R2PROII TTL Wireless Flash Trigger Test Report ATE20181993 FCC ID Adorama Camera, Inc

Adorama Camera, Inc TTL Wireless Flash Trigger

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Report No.: ATE20181993
Page 1 of 62
APPLICATION CERTIFICATION FCC Part 15C
On Behalf of
Adorama Camera, Inc
TTL Wireless Flash Trigger
Model No.: R2PROIIC, R2PROIIN, R2PROIIS, R2PROIIF, R2PROIIO, R2PROIIP
FCC ID: 2AOLKR2PROII
Prepared for
Address
Adorama Camera, Inc
42 West 18th Street New York, NY10011, United States
Prepared by
Address
Shenzhen Accurate Technology Co., Ltd.
1/F., Building A, Changyuan New Material Port, Science & Industry
Park, Nanshan District, Shenzhen, Guangdong, P.R. China.
Tel: (0755) 26503290
Fax: (0755) 26503396
Report No.
Date of Test
Date of Report
ATE20181993
Oct. 17, 2018-Oct. 30, 2018
Nov. 08, 2018
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 2 of 62
TABLE OF CONTENTS
Description
Page
Test Report Certification
1.
GENERAL INFORMATION .......................................................................................................... 5
1.1.
1.2.
1.3.
1.4.
1.5.
1.6.
2.
3.
MEASURING DEVICE AND TEST EQUIPMENT ..................................................................... 8
OPERATION OF EUT DURING TESTING ................................................................................. 9
3.1.
3.2.
4.
5.
Block Diagram of Test Setup.................................................................................................................. 17
The Requirement For Section 15.247(e)................................................................................................. 17
EUT Configuration on Measurement ..................................................................................................... 17
Operating Condition of EUT .................................................................................................................. 17
Test Procedure ........................................................................................................................................ 18
Test Result .............................................................................................................................................. 19
BAND EDGE COMPLIANCE TEST ........................................................................................... 21
8.1.
8.2.
8.3.
8.4.
8.5.
8.6.
9.
Block Diagram of Test Setup.................................................................................................................. 14
The Requirement For Section 15.247(b)(3) ............................................................................................ 14
EUT Configuration on Measurement ..................................................................................................... 14
Operating Condition of EUT .................................................................................................................. 14
Test Procedure ........................................................................................................................................ 14
Test Result .............................................................................................................................................. 15
POWER SPECTRAL DENSITY MEASUREMENT .................................................................. 17
7.1.
7.2.
7.3.
7.4.
7.5.
7.6.
8.
Block Diagram of Test Setup.................................................................................................................. 11
The Requirement For Section 15.247(a)(2) ............................................................................................ 11
EUT Configuration on Measurement ..................................................................................................... 11
Operating Condition of EUT .................................................................................................................. 11
Test Procedure ........................................................................................................................................ 11
Test Result .............................................................................................................................................. 12
MAXIMUM PEAK OUTPUT POWER ....................................................................................... 14
6.1.
6.2.
6.3.
6.4.
6.5.
6.6.
7.
Operating Mode ........................................................................................................................................ 9
Configuration and peripherals .................................................................................................................. 9
TEST PROCEDURES AND RESULTS ....................................................................................... 10
6DB BANDWIDTH MEASUREMENT ........................................................................................ 11
5.1.
5.2.
5.3.
5.4.
5.5.
5.6.
6.
Description of Device (EUT) .................................................................................................................... 5
Carrier Frequency of Channels ................................................................................................................. 6
Model difference declaration .................................................................................................................... 6
Special Accessory and Auxiliary Equipment ........................................................................................... 6
Description of Test Facility ...................................................................................................................... 7
Measurement Uncertainty ......................................................................................................................... 7
Block Diagram of Test Setup.................................................................................................................. 21
The Requirement For Section 15.247(d) ................................................................................................ 21
EUT Configuration on Measurement ..................................................................................................... 21
Operating Condition of EUT .................................................................................................................. 21
Test Procedure ........................................................................................................................................ 22
Test Result .............................................................................................................................................. 22
RADIATED SPURIOUS EMISSION TEST ................................................................................ 28
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 3 of 62
9.1.
9.2.
9.3.
9.4.
9.5.
9.6.
9.7.
Block Diagram of Test Setup.................................................................................................................. 28
The Limit For Section 15.247(d) ............................................................................................................ 29
Restricted bands of operation ................................................................................................................. 30
Configuration of EUT on Measurement ................................................................................................. 30
Operating Condition of EUT .................................................................................................................. 31
Test Procedure ........................................................................................................................................ 31
The Field Strength of Radiation Emission Measurement Results .......................................................... 32
10. CONDUCTED SPURIOUS EMISSION COMPLIANCE TEST ............................................... 59
10.1.
10.2.
10.3.
10.4.
10.5.
10.6.
Block Diagram of Test Setup.................................................................................................................. 59
The Requirement For Section 15.247(d) ................................................................................................ 59
EUT Configuration on Measurement ..................................................................................................... 59
Operating Condition of EUT .................................................................................................................. 59
Test Procedure ........................................................................................................................................ 60
Test Result .............................................................................................................................................. 60
11. ANTENNA REQUIREMENT........................................................................................................ 62
11.1.
11.2.
The Requirement .................................................................................................................................... 62
Antenna Construction ............................................................................................................................. 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 4 of 62
Test Report Certification
Applicant
Adorama Camera, Inc
Adorama Camera, Inc.
Address
Product
TTL Wireless Flash Trigger
Model No.
R2PROIIC, R2PROIIN, R2PROIIS, R2PROIIF, R2PROIIO, R2PROIIP
Trade name
FLASHPOINT
Address
Manufacturer
42 West 18th Street New York, NY10011, United States
42 West 18th Street New York, NY10011, United States
Measurement Procedure Used:
FCC Rules and Regulations Part 15 Subpart C Section 15.247
ANSI C63.10: 2013
The EUT was tested according to DTS test procedure of Aug. 24, 2018 KDB558074 D01 DTS
Meas Guidance v05 for compliance to FCC 47CFR 15.247 requirements.
The device described above is tested by SHENZHEN ACCURATE TECHNOLOGY CO. LTD to
determine the maximum emission levels emanating from the device. The maximum emission levels
are compared to the FCC Part 15 Subpart C Section 15.247. The measurement results are contained
in this test report and SHENZHEN ACCURATE TECHNOLOGY CO. LTD is assumed full
responsibility for the accuracy and completeness of these measurements. Also, this report shows
that the Equipment Under Test (EUT) is to be technically compliant with the FCC requirements.
This report applies to above tested sample only. This report shall not be reproduced in part without
written approval of SHENZHEN ACCURATE TECHNOLOGY CO. LTD.
Date of Test :
Date of Report:
Oct. 17, 2018-Oct. 30, 2018
Nov. 08, 2018
Prepared by :
( Tim.zhang, Engineer)
Approved & Authorized Signer :
(Sean Liu, Manager)
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 5 of 62
1. GENERAL INFORMATION
1.1.Description of Device (EUT)
EUT
: TTL Wireless Flash Trigger
Model Number
: R2PROIIC, R2PROIIN, R2PROIIS,
R2PROIIF, R2PROIIO, R2PROIIP
Trade Name
: FLASHPOINT
Bluetooth version
: BT V4.0 LE
Frequency Range
: 2402MHz-2480MHz
Number of Channels
: 40
Antenna Gain
: 5.3dBi
Antenna type
: Internal Antenna
Power Supply
: DC 3V via Battery
Modulation mode
: GFSK
Applicant
Address
: Adorama Camera, Inc
: 42 West 18th Street New York, NY10011, United States
Manufacturer
Address
: Adorama Camera, Inc
: 42 West 18th Street New York, NY10011, United States
Date of sample received : Oct. 16, 2018
Date of Test
: Oct. 17, 2018-Oct. 30, 2018
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 6 of 62
1.2.Carrier Frequency of Channels
Channel
Frequceny
(MHz)
2402
2404
2406
2408
2410
2412
2414
2416
2418
2420
Channel
10
11
12
13
14
15
16
17
18
19
Frequceny
(MHz)
2422
2424
2426
2428
2430
2432
2434
2436
2438
2440
Channel
20
21
22
23
24
25
26
27
28
29
Frequceny
(MHz)
2442
2444
2446
2448
2450
2452
2454
2456
2458
2460
Channe
30
31
32
33
34
35
36
37
38
39
Frequceny
(MHz)
2462
2464
2466
2468
2470
2472
2474
2476
2478
2480
1.3.Model difference declaration
R2PROIIC, R2PROIIN, R2PROIIS, R2PROIIF, R2PROIIO, R2PROIIP were
identical inside, the electrical circuit design, layout, components used and internal
wiring, The only difference is the bottom of the shoe.
1.4.Special Accessory and Auxiliary Equipment
PC
Manufacturer: LENOVO
M/N: ThinkPad X240
S/N: N/A
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 7 of 62
1.5.Description of Test Facility
EMC Lab
Recognition of accreditation by Federal
Communications Commission (FCC)
The Designation Number is CN1189
The Registration Number is 708358
Listed by Innovation, Science and Economic
Development Canada (ISEDC)
The Registration Number is 5077A-2
Accredited by China National Accreditation Service
for Conformity Assessment (CNAS)
The Registration Number is CNAS L3193
Accredited by American Association for Laboratory
Accreditation (A2LA)
The Certificate Number is 4297.01
Name of Firm
Site Location
Shenzhen Accurate Technology Co., Ltd.
1/F., Building A, Changyuan New Material Port,
Science
& Industry Park, Nanshan District, Shenzhen,
Guangdong, P.R. China
1.6.Measurement Uncertainty
Conducted Emission Expanded Uncertainty
2.23dB, k=2
Radiated emission expanded uncertainty
(9kHz-30MHz)
3.08dB, k=2
Radiated emission expanded uncertainty
(30MHz-1000MHz)
4.42dB, k=2
Radiated emission expanded uncertainty
(Above 1GHz)
4.06dB, k=2
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 8 of 62
2. MEASURING DEVICE AND TEST EQUIPMENT
Table 1: List of Test and Measurement Equipment
Kind of equipment Manufacturer
Type
S/N
Calibrated dates Calibrated until
EMI Test Receiver Rohde&Schwarz
ESCS30
100307
Jan. 06, 2018
Jan. 05, 2019
EMI Test Receiver Rohde&Schwarz
ESPI3
101526/003
Jan. 06, 2018
Jan. 05, 2019
Spectrum Analyzer Rohde&Schwarz
FSV-40
101495
Jan. 06, 2018
Jan. 05, 2019
Spectrum Analyzer Agilent
E7405A
MY45115511
Jan. 06, 2018
Jan. 05, 2019
Pre-Amplifier
Rohde&Schwarz
Jan. 06, 2018
Jan. 05, 2019
Loop Antenna
Schwarzbeck
CBLU118354 3791
0-01
FMZB1516
1516131
Jan. 06, 2018
Jan. 05, 2019
Bilog Antenna
Schwarzbeck
VULB9163
9163-323
Jan. 06, 2018
Jan. 05, 2019
Horn Antenna
Schwarzbeck
BBHA9120D
9120D-655
Jan. 06, 2018
Jan. 05, 2019
Horn Antenna
Schwarzbeck
BBHA9170
9170-359
Jan. 06, 2018
Jan. 05, 2019
Open Switch and
Control Unit
LISN
Rohde&Schwarz
101244 +
100866
100305
Jan. 06, 2018
Jan. 05, 2019
Rohde&Schwarz
OSP120 +
OSP-B157
ESH3-Z5
Jan. 06, 2018
Jan. 05, 2019
LISN
Schwarzbeck
NSLK8126
8126431
Jan. 06, 2018
Jan. 05, 2019
Jan. 06, 2018
Jan. 05, 2019
Jan. 06, 2018
Jan. 05, 2019
Highpass Filter
Wainwright
Instruments
Band Reject Filter Wainwright
Instruments
WHKX3.6/18 N/A
G-10SS
WRCG2400/2 N/A
485-2375/2510
-60/11SS
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 9 of 62
3. OPERATION OF EUT DURING TESTING
3.1.Operating Mode
The mode is used: BLE Transmitting mode
Low Channel: 2402MHz
Middle Channel: 2440MHz
High Channel: 2480MHz
3.2.Configuration and peripherals
EUT
Figure 1 Setup: Transmitting mode
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 10 of 62
4. TEST PROCEDURES AND RESULTS
FCC&IC Rules
Description of Test
Result
Section 15.247(a)(2)
6dB Bandwidth Test
Compliant
Section 15.247(e)
Power Spectral Density Test
Compliant
Section 15.247(b)(3)
Maximum Peak Output Power Test
Compliant
Section 15.247(d)
Band Edge Compliance Test
Compliant
Section 15.247(d)
Section 15.209
Radiated Spurious Emission Test
Compliant
Section 15.247(d)
Conducted Spurious Emission Test
Compliant
Section 15.207
AC Power Line Conducted Emission Test
N/A
Section 15.203
Antenna Requirement
Compliant
Note: The power supply mode of the EUT is DC 3V, According to the FCC standard
requirements, conducted emission is not applicable.
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 11 of 62
5. 6DB BANDWIDTH MEASUREMENT
5.1.Block Diagram of Test Setup
PC
EUT
Test System
PC
(EUT: TTL Wireless Flash Trigger)
5.2.The Requirement For Section 15.247(a)(2)
Section 15.247(a)(2): Systems using digital modulation techniques may operate in the
902-928MHz, 2400-2483.5MHz, and 5725-5850MHz bands. The minimum 6 dB
bandwidth shall be at least 500 kHz.
5.3.EUT Configuration on Measurement
The equipment is installed on the emission measurement to meet the commission
requirements and operating regulations in a manner which tends to maximize its emission
characteristics in normal application.
5.4.Operating Condition of EUT
5.4.1.Setup the EUT and simulator as shown as Section 5.1.
5.4.2.Turn on the power of all equipment.
5.4.3.Let the EUT work in TX modes measure it. The transmit frequency are
2402-2480MHz. We select 2402MHz, 2440MHz, and 2480MHz TX frequency to
transmit.
5.5.Test Procedure
5.5.1.The transmitter output was connected to the spectrum analyzer through a low
loss cable.
5.5.2.Set RBW of spectrum analyzer to 100 kHz and VBW to 300 kHz.
5.5.3.The 6dB bandwidth is defined as the total spectrum the power of which is higher
than peak power minus 6dB.
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 12 of 62
5.6.Test Result
Channel
Frequency
(MHz)
6 dB Bandwith
(MHz)
Minimum
Limit(MHz)
PASS/FAIL
19
2402
2440
0.7294
0.7207
0.5
0.5
PASS
PASS
39
2480
0.7294
0.5
PASS
The spectrum analyzer plots are attached as below.
channel 0
Date: 19.OCT.2018
17:14:04
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 13 of 62
channel 19
Date: 19.OCT.2018
17:15:24
channel 39
Date: 19.OCT.2018
17:16:55
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 14 of 62
6. MAXIMUM PEAK OUTPUT POWER
6.1.Block Diagram of Test Setup
PC
EUT
Test System
PC
(EUT: TTL Wireless Flash Trigger)
6.2.The Requirement For Section 15.247(b)(3)
Section 15.247(b)(3): For systems using digital modulation in the 902-928MHz,
2400-2483.5MHz, and 5725-5850MHz bands: 1 Watt.
6.3.EUT Configuration on Measurement
The equipment are installed on the emission Measurement to meet the commission
requirements and operating regulations in a manner which tends to maximize its emission
characteristics in normal application.
6.4.Operating Condition of EUT
6.4.1.Setup the EUT and simulator as shown as Section 6.1.
6.4.2.Turn on the power of all equipment.
6.4.3.Let the EUT work in TX modes measure it. The transmit frequency are
2402-2480MHz. We select 2402MHz, 2440MHz, and 2480MHz TX frequency to
transmit.
6.5.Test Procedure
6.5.1.The transmitter output was connected to the spectrum analyzer through a low
loss cable.
6.5.2.Set RBW of spectrum analyzer to 1 MHz and VBW to 3MHz.
6.5.3.Measurement the maximum peak output power.
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
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Report No.: ATE20181993
Page 15 of 62
6.6.Test Result
Channel
Frequency
(MHz)
Peak Power
Output
(dBm)
Antenna gain
(dBi)
E.I.P.R.
(dBm)
Peak Power
Limit
(dBm)
Pass / Fail
2402
-5.51
5.3
-0.21
30
PASS
19
2440
-6.47
5.3
-1.17
30
PASS
39
2480
-7.84
5.3
-2.54
30
PASS
The spectrum analyzer plots are attached as below.
channel 0
Date: 19.OCT.2018
17:30:57
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 16 of 62
channel 19
Date: 19.OCT.2018
17:29:31
channel 39
Date: 19.OCT.2018
17:30:12
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 17 of 62
7. POWER SPECTRAL DENSITY MEASUREMENT
7.1.Block Diagram of Test Setup
PC
EUT
Test System
PC
(EUT: TTL Wireless Flash Trigger)
7.2.The Requirement For Section 15.247(e)
Section 15.247(e): For digitally modulated systems, the power spectral density conducted
from the intentional radiator to the antenna shall not be greater than 8 dBm in any 3 kHz
band during any time interval of continuous transmission.
7.3.EUT Configuration on Measurement
The equipment are installed on the emission Measurement to meet the commission
requirements and operating regulations in a manner which tends to maximize its emission
characteristics in normal application.
7.4.Operating Condition of EUT
7.4.1.Setup the EUT and simulator as shown as Section 7.1.
7.4.2.Turn on the power of all equipment.
7.4.3.Let the EUT work in TX modes measure it. The transmit frequency are
2402-2480MHz. We select 2402MHz, 2440MHz, and 2480MHz TX frequency to
transmit.
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 18 of 62
7.5.Test Procedure
7.5.1.The transmitter output was connected to the spectrum analyzer through a low
loss cable.
7.5.2.Measurement Procedure PKPSD:
7.5.3.This procedure must be used if maximum peak conducted output power was used
to demonstrate compliance to the fundamental output power limit, and is optional
if the maximum (average) conducted output power was used to demonstrate
compliance.
1. Set analyzer center frequency to DTS channel center frequency.
2. Set the span to 1.5 times the DTS channel bandwidth.
3. Set the RBW to: 3 kHz ≤ RBW ≤ 100 kHz.
4. Set the VBW ≥ 3 x RBW.
5. Detector = peak.
6. Sweep time = auto couple.
7. Trace mode = max hold.
8. Allow trace to fully stabilize.
9. Use the peak marker function to determine the maximum amplitude level.
10. If measured value exceeds limit, reduce RBW (no less than 3kHz) and repeat.
7.5.4.Measurement the maximum power spectral density.
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
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Report No.: ATE20181993
Page 19 of 62
7.6.Test Result
CHANNEL
NUMBER
FREQUENCY
(MHz )
PSD
(dBm/3kHz)
LIMIT
(dBm/3kHz)
PASS/FAIL
19
39
2402
2440
2480
-17.54
-18.34
-20.03
PASS
PASS
PASS
The spectrum analyzer plots are attached as below.
channel 0
Date: 19.OCT.2018
17:31:57
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 20 of 62
channel 19
Date: 19.OCT.2018
17:32:35
channel 39
Date: 19.OCT.2018
17:33:06
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 21 of 62
8. BAND EDGE COMPLIANCE TEST
8.1.Block Diagram of Test Setup
PC
EUT
Test System
PC
(EUT: TTL Wireless Flash Trigger)
8.2.The Requirement For Section 15.247(d)
Section 15.247(d): In any 100 kHz bandwidth outside the frequency band in which the
spread spectrum or digitally modulated intentional radiator is operating, the radio
frequency power that is produced by the intentional radiator shall be at least 20 dB below
that in the 100 kHz bandwidth within the band that contains the highest level of the
desired power, based on either an RF conducted or a radiated measurement, provided the
transmitter demonstrates compliance with the peak conducted power limits. If the
transmitter complies with the conducted power limits based on the use of RMS averaging
over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation
required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the
general limits specified in Section 15.209(a) is not required. In addition, radiated
emissions which fall in the restricted bands, as defined in Section 15.205(a), must also
comply with the radiated emission limits specified in Section 15.209(a).
8.3.EUT Configuration on Measurement
The equipment are installed on the emission Measurement to meet the commission
requirements and operating regulations in a manner which tends to maximize its emission
characteristics in normal application.
8.4.Operating Condition of EUT
8.4.1.Setup the EUT and simulator as shown as Section 8.1.
8.4.2.Turn on the power of all equipment.
8.4.3.Let the EUT work in TX modes measure it. The transmit frequency are
2402-2480MHz. We select 2402MHz, 2480MHz TX frequency to transmit.
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
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Http://www.atc-lab.com
Report No.: ATE20181993
Page 22 of 62
8.5.Test Procedure
Conducted Band Edge:
8.5.1.The transmitter output was connected to the spectrum analyzer via a low loss
cable.
8.5.2.Set RBW of spectrum analyzer to 100 kHz and VBW to 300 kHz.
8.5.3.
Radiate Band Edge:
8.5.4.The EUT is placed on a turntable, which is 0.1m above the ground plane and
worked at highest radiated power.
8.5.5.The turntable was rotated for 360 degrees to determine the position of maximum
emission level.
8.5.6.EUT is set 3m away from the receiving antenna, which is varied from 1m to 4m
to find out the highest emission.
8.5.7.Set the spectrum analyzer in the following setting in order to capture the lower
and upper band-edges of the emission:
8.5.8.RBW=1MHz, VBW=1MHz
8.5.9.The band edges was measured and recorded.
8.6.Test Result
Pass
Channel
39
Frequency
2.4GHz
2.4858GHz
Delta peak to band emission
34.28
44.42
Limit(dBc)
20
20
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 23 of 62
channel 0
Date: 19.OCT.2018
17:23:12
channel 39
Date: 19.OCT.2018
17:24:19
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 24 of 62
Radiated Band Edge Result
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 25 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 26 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 27 of 62
Note:
1. Emissions attenuated more than 20 dB below the permissible value are not reported.
2. The field strength is calculated by adding the antenna factor, high pass filter loss(if used) and cable loss, and
subtracting the amplifier gain(if any)from the measured reading. The basic equation calculation is as follows:
Result = Reading + Corrected Factor
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 28 of 62
9. RADIATED SPURIOUS EMISSION TEST
9.1.Block Diagram of Test Setup
9.1.1.Block diagram of connection between the EUT and peripherals
EUT
Figure 1 Setup: Transmitting mode
9.1.2.Semi-Anechoic Chamber Test Setup Diagram
(A) Radiated Emission Test Set-Up, Frequency below 30MHz
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
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Report No.: ATE20181993
Page 29 of 62
(B) Radiated Emission Test Set-Up, Frequency below 1GHz
Above 1GHz:
9.2.The Limit For Section 15.247(d)
Section 15.247(d): In any 100 kHz bandwidth outside the frequency band in which the
spread spectrum or digitally modulated intentional radiator is operating, the radio
frequency power that is produced by the intentional radiator shall be at least 20 dB below
that in the 100 kHz bandwidth within the band that contains the highest level of the
desired power, based on either an RF conducted or a radiated measurement, provided the
transmitter demonstrates compliance with the peak conducted power limits. If the
transmitter complies with the conducted power limits based on the use of RMS averaging
over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation
required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the
general limits specified in Section 15.209(a) is not required. In addition, radiated
emissions which fall in the restricted bands, as defined in Section 15.205(a), must also
comply with the radiated emission limits specified in Section 15.209(a).
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 30 of 62
9.3.Restricted bands of operation
9.3.1.FCC Part 15.205 Restricted bands of operation
(a) Except as shown in paragraph (d) of this section, Only spurious emissions are
permitted in any of the frequency bands listed below:
MHz
MHz
MHz
GHz
399.9-410
4.5-5.15
16.42-16.423
0.090-0.110
16.69475-16.69525
608-614
5.35-5.46
0.495-0.505
7.25-7.75
16.80425-16.80475
960-1240
2.1735-2.1905
8.025-8.5
25.5-25.67
1300-1427
4.125-4.128
1435-1626.5
9.0-9.2
37.5-38.25
4.17725-4.17775
1645.5-1646.5
9.3-9.5
4.20725-4.20775
73-74.6
74.8-75.2
1660-1710
10.6-12.7
6.215-6.218
108-121.94
1718.8-1722.2
13.25-13.4
6.26775-6.26825
123-138
2200-2300
14.47-14.5
6.31175-6.31225
15.35-16.2
149.9-150.05
2310-2390
8.291-8.294
17.7-21.4
2483.5-2500
156.52475-156.52525
8.362-8.366
2690-2900
22.01-23.12
156.7-156.9
8.37625-8.38675
23.6-24.0
162.0125-167.17
3260-3267
8.41425-8.41475
31.2-31.8
3332-3339
167.72-173.2
12.29-12.293
36.43-36.5
3345.8-3358
240-285
12.51975-12.52025
3600-4400
(2)
322-335.4
12.57675-12.57725
13.36-13.41
Until February 1, 1999, this restricted band shall be 0.490-0.510
Above 38.6
(b) Except as provided in paragraphs (d) and (e), the field strength of emission
appearing within these frequency bands shall not exceed the limits shown in
Section 15.209. At frequencies equal to or less than 1000MHz, Compliance with
the limits in Section 15.209 shall be demonstrated using measurement
instrumentation employing a CISPR quasi-peak detector. Above 1000MHz,
compliance with the emission limits in Section15.209 shall be demonstrated
based on the average value of the measured emissions. The provisions in Section
15.35 apply to these measurements.
9.4.Configuration of EUT on Measurement
The equipment are installed on Radiated Emission Measurement to meet the commission
requirements and operating regulations in a manner which tends to maximize its emission
characteristics in normal application.
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 31 of 62
9.5.Operating Condition of EUT
9.5.1.Setup the EUT and simulator as shown as Section 9.1.
9.5.2.Turn on the power of all equipment.
9.5.3.Let the EUT work in TX modes measure it. The transmit frequency are
2402-2480MHz. We select 2402MHz, 2440MHz, and 2480MHz TX frequency to
transmit.
9.6.Test Procedure
The EUT and its simulators are placed on a turntable, which is 0.8 meter high above
ground(Below 1GHz). The EUT and its simulators are placed on a turntable, which is 1.5
meter high above ground(Above 1GHz). The turntable can rotate 360 degrees to
determine the position of the maximum emission level. EUT is set 3.0 meters away from
the receiving antenna, which is mounted on an antenna tower. The antenna can be moved
up and down between 1.0 meter and 4 meters to find out the maximum emission level.
Broadband antenna (calibrated bi-log antenna) is used as receiving antenna. Both
horizontal and vertical polarizations of the antenna are set on measurement. In order to
find the maximum emission levels, all of the EUT location must be manipulated
according to ANSI C63.10:2013 on radiated emission measurement. The EUT was tested
in 3 orthogonal planes.
The bandwidth of test receiver is set at 9 kHz in below 30MHz. and set at 120 kHz in
30-1000MHz, and 1MHz in above 1000MHz.
The frequency range from 9 kHz to 25GHz is checked.
The final measurement in band 9-90 kHz, 110-490 kHz and above 1000MHz is
performed with Average detector. Except those frequency bands mention above, the final
measurement for frequencies below 1000MHz is performed with Quasi Peak detector.
The field strength is calculated by adding the antenna factor, and cable loss, and
subtracting the amplifier gain from the measured reading. The basic equation calculation
is as follows:
Result = Reading + Corrected Factor
Where Corrected Factor = Antenna Factor + Cable Loss – Amplifier Gain
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
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Report No.: ATE20181993
Page 32 of 62
9.7.The Field Strength of Radiation Emission Measurement Results
PASS.
Note: 1. Emissions attenuated more than 20 dB below the permissible value are not reported.
2. *: Denotes restricted band of operation.
3. The Bluetooth module and 2.4G modules can work at the same time
And we had tested the status of both modules working together and the two modules working separately,
Only the worst case data was recorded
FCC PART15C(9K-30MHz)
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 33 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 34 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 35 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 36 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 37 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 38 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 39 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 40 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 41 of 62
FCC PART15C(30MHz-1000MHz)
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 42 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 43 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 44 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 45 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 46 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 47 of 62
FCC PART15C(1GHz-18GHz)
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 48 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 49 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 50 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 51 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 52 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 53 of 62
FCC PART15C(18GHz-26.5GHz)
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 54 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 55 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 56 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 57 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 58 of 62
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 59 of 62
10. CONDUCTED SPURIOUS EMISSION COMPLIANCE TEST
10.1.Block Diagram of Test Setup
EUT
Low Loss Cable
Spectrum
Analyzer
(EUT: TTL Wireless Flash Trigger)
10.2.The Requirement For Section 15.247(d)
Section 15.247(d): In any 100 kHz bandwidth outside the frequency band in which the
spread spectrum or digitally modulated intentional radiator is operating, the radio
frequency power that is produced by the intentional radiator shall be at least 20 dB below
that in the 100 kHz bandwidth within the band that contains the highest level of the
desired power, based on either an RF conducted or a radiated measurement, provided the
transmitter demonstrates compliance with the peak conducted power limits. If the
transmitter complies with the conducted power limits based on the use of RMS averaging
over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation
required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the
general limits specified in Section 15.209(a) is not required. In addition, radiated
emissions which fall in the restricted bands, as defined in Section 15.205(a), must also
comply with the radiated emission limits specified in Section 15.209(a).
10.3.EUT Configuration on Measurement
The equipment is installed on the emission measurement to meet the commission
requirements and operating regulations in a manner which tends to maximize its emission
characteristics in normal application.
10.4.Operating Condition of EUT
10.4.1.Setup the EUT and simulator as shown as Section 10.1.
10.4.2.Turn on the power of all equipment.
10.4.3.Let the EUT work in TX modes measure it. The transmit frequency are
2402-2480MHz. We select 2402MHz, 2440MHz, and 2480MHz TX frequency to
transmit.
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 60 of 62
10.5.Test Procedure
10.5.1.The transmitter output was connected to the spectrum analyzer via a low loss
cable.
10.5.2.Set RBW of spectrum analyzer to 100kHz and VBW to 300kHz
10.5.3.The Conducted Spurious Emission was measured and recorded.
10.6.Test Result
Pass.
The spectrum analyzer plots are attached as below.
Low Channel 2402MHz
Date: 19.OCT.2018
17:27:27
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 61 of 62
Middle Channel 2440MHz
Date: 19.OCT.2018
17:28:23
High Channel 2480MHz
Date: 19.OCT.2018
17:26:05
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Report No.: ATE20181993
Page 62 of 62
11. ANTENNA REQUIREMENT
11.1.The Requirement
According to Section 15.203, an intentional radiator shall be designed to ensure that no
antenna other than that furnished by the responsible party shall be used with the device.
11.2.Antenna Construction
Device is equipped with permanent attached antenna, which isn’t displaced by other
antenna. The Antenna gain of EUT is 5.3dBi. Therefore, the equipment complies with the
antenna requirement of FCC part 15C Section 15.203.
Shenzhen Accurate Technology Co., Ltd.
Address: 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China
Tel: +86-755-26503290
Fax: +86-755-26503396
E-mail: webmaster@atc-lab.com
Http://www.atc-lab.com
Download: R2PROII TTL Wireless Flash Trigger Test Report ATE20181993 FCC ID Adorama Camera, Inc
Mirror Download [FCC.gov]R2PROII TTL Wireless Flash Trigger Test Report ATE20181993 FCC ID Adorama Camera, Inc
Document ID4114043
Application ID7cGnFtzmJNe8IepRJUUr+g==
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Document TypeTest Report
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Date Submitted2018-12-22 00:00:00
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