VENUKI-DIS-BK VENUKI LED Diamond Black Test Report REPORT-DTS_rev Tababa Inc.

Tababa Inc. VENUKI LED Diamond Black

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Ref. No.: LR500111811I
243 Jubug-Ri,Yangji-Myeon, Yongin-Si, Gyeonggi-Do, Korea 17159
Tel: +82-31-323-6008
Fax: +82-31-323-6010
http://www.ltalab.com
Dates of Tests: October 16 ~ December 20, 2018
Test Report S/N: LR500111811I
Test Site : LTA CO., LTD.
CERTIFICATION OF COMPLIANCE
2ARXQVENUKI-DIS-BK
FCC ID.
APPLICANT
Tababa Inc.
Equipment Class
Manufacturing Description
Manufacturer
Model name
Family Model(s)
Test Device Serial No.:
Rule Part(s)
Frequency Range
Max. Output Power
Data of issue
Digital Transmission System (DTS)
VENUKI LED Diamond Black
Tababa Inc.
VENUKI-DIS-BK
VENUKI-DIS-KK, VENUKI-DIS-GL,
VENUKI-DIS-CH, VENUKI-DIS-CH,
VENUKI-DIS-GO
Identical prototype
FCC Part 15.247 Subpart C ; ANSI C-63.4-2014
2402 ~ 2480 MHz
Max -0.22 dBm – Conducted
December 20, 2018
This test report is issued under the authority of:
The test was supervised by:
Ja-Beom, Koo / Director
Hee-Cheon, Kwon, Test Engineer
This test result only responds to the tested sample. It is not allowed to
copy this report even partly without the allowance of the test
laboratory. The report must not be used by the client to claim product
certification, approval, or endorsement by NVLAP, NIST, or any
agency of the Federal Government.
NVLAP LAB Code.: 200723-0
c 2018, LTA Co., Ltd.
Copyright ○
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TABLE OF CONTENTS
-------------------------------------------------------------------------- 3
1. GENERAL INFORMATION
-------------------------------------------------------------
---------------------------------------------------------------------------------------------
2. INFORMATION ABOUT TEST ITEM
3. TEST REPORT
3.1 SUMMARY OF TESTS
------------------------------------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------
3.2 TECHNICAL CHARACTERISTICS TEST
3.2.1 6 dB BANDWIDTH
3.2.2 PEAK OUTPUT POWER
----------------------------------------------------------------------- 9
3.2.3 POWER SPECTRAL DENSITY
--------------------------------------------------------------- 12
-----------------------------------------------------------------------------------
15
3.2.5 CONDUCTED SPURIOUS EMISSIONS -------------------------------------------------------
18
3.2.6 RADIATED SPURIOUS EMISSIONS
-------------------------------------------------------
21
-----------------------------------------------------------------------
36
3.2.4 BAND EDGE
3.2.7 AC Conducted Emissions
APPENDIX
APPENDIX
TEST EQUIPMENT USED FOR TESTS
--------------------------------------------
c 2018, LTA Co., Ltd.
Copyright ○
39
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1. General information
1-1 Test Performed
Company name
: LTA Co., Ltd.
Address
: 243, Jubug-ri,Yangji-Myeon,Youngin-Si, Kyunggi-Do, Korea. 17159
Web site
: http://www.ltalab.com
E-mail
: chahn@ltalab.com
Telephone
: +82-31-323-6008
Facsimile
+82-31-323-6010
Quality control in the testing laboratory is implemented as per ISO/IEC 17025 which is the “General
requirements for the competents of calibration and testing laboratory”.
1-2 Accredited agencies
LTA Co., Ltd. is approved to perform EMC testing by the following agencies:
Agency
Country
Accreditation No.
Validity
NVLAP
U.S.A
200723-0
2019-09-30
RRA
KOREA
KR0049
FCC
U.S.A
649054
2019-04-13
FCC CAB
VCCI
JAPAN
C-4948,
2020-09-10
VCCI registration
VCCI
JAPAN
T-2416,
2020-09-10
VCCI registration
VCCI
JAPAN
R-4483(10 m),
2020-10-15
VCCI registration
VCCI
JAPAN
G-847
2018-12-13
VCCI registration
IC
CANADA
5799A-1
2019-11-07
IC filing
KOLAS
KOREA
NO.551
2021-08-20
KOLAS accredited Lab.
c 2018, LTA Co., Ltd.
Copyright ○
Reference
ECT accredited Lab.
EMC accredited Lab.
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2. Information about test item
2-1 Client & Manufacturer
Company name
: Tababa Inc.
Address
: 211, Venture Hall, Jwonju Univ, 303, Cheonjam-ro, Wansan-gu, Jeonjusi, Jeollabuk-do, Korea
: TEL No +82-63-229-7675 / FAX No : +82-50-4461-5729
Tel / Fax
2-2 Equipment Under Test (EUT)
Model name
: VENUKI-DIS-BK
Serial number
: Identical prototype
Date of receipt
: October 16, 2018
EUT condition
: Pre-production, not damaged
Antenna type
: Pattern Antenna (Max Gain : 0.5 dBi)
Frequency Range
: 2402 ~ 2480 MHz
RF output power
: Max -0.22 dBm – Conducted
Number of channels
: 40
Type of Modulation
: GFSK
Power Source
: 5.0 Vdc
2-3 Tested frequency
Frequency (MHz)
LOW
MID
HIGH
2402
2442
2480
2-4 Ancillary Equipment
Equipment
Model No.
Serial No.
Manufacturer
Notebook
CR720
MS-1736
MSI
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3. Test Report
3.1 Summary of tests
FCC Part
Parameter
Section(s)
Limit
Test
Status
Condition
(note 1)
15.247(a)
6 dB Bandwidth
> 500 kHz
15.247(b)
Transmitter Peak Output Power
< 1 Watt
Conducted
15.247(d)
Transmitter Power Spectral Density
< 8 dBm @ 3 kHz
15.247(d)
Band Edge
> 20 dBc
15.209
Field Strength of Harmonics
Emission
Radiated
15.207
AC Conducted Emissions
Emissions
Conducted
N/A
15.203
Antenna requirement
Note 1: C=Complies
NC=Not Complies
NT=Not Tested
NA=Not Applicable
Note 2: The data in this test report are traceable to the national or international standards.
The above equipment was tested by LTA Co., Ltd. The test data, data evaluation, test procedures, and
equipment configurations shown in this report were made in accordance with the procedures given in
ANSI C63.10-2013 and the energy emitted by the sample EUT tested as described in this report is in
compliance with the requirements of FCC Rules Part 2 and Part 15.247 The test results of this report
relate only to the tested sample identified in this report.
 Antenna Requirement
The bHaptics, Inc. FCC ID: 2ARXQVENUKI-DIS-BK unit complies with the requirement of §15.203.
The antenna type is Pattern Antenna.
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3.2 Technical Characteristics Test
3.2.1 6 dB Bandwidth
Procedure:
The bandwidth at 6 dB below the highest in-band spectral density was measured with a spectrum analyzer connected
to the antenna terminal, while EUT is operating in transmission mode at the appropriate frequencies.
After the trace being stable, Use the marker-to-peak function to set the marker to the peak of the emission. Use the
marker-delta function to measure 6 dB down one side of the emission.
Reset the marker-delta function, and move the
marker to the other side of the emission, until it is ( as close as possible to ) even with the reference marker level. The
marker-delta reading at this point is the 6 dB bandwidth of the emission.
The spectrum analyzer is set to:
Center frequency = the highest, middle and the lowest channels
RBW = 100 kHz
Span = 5 MHz
VBW = 100 kHz (VBW ≥ RBW)
Sweep = auto
Trace = max hold
Detector function = peak
Measurement Data : Complies
Test Results
Frequency
(MHz)
Measured Bandwidth (MHz)
Result
2402
0.7815
Complies
2442
0.7308
Complies
2480
0.7019
Complies
See next pages for actual measured spectrum plots.
Minimum Standard:
6 dB Bandwidth
500 kHz
Measurement Setup
EUT
Spectrum Analyzer
Coax cable
Figure 1: Measurement setup for the carrier frequency separation
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Low Channel
Middle Channel
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High Channel
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3.2.2 Peak Output Power Measurement
Procedure:
The maximum peak output power was measured with the spectrum analyzer connected to the antenna output of the
EUT. The spectrum analyzer’s internal channel power integration function is used to integrate the power over a
bandwidth greater than or equal to the 99 % bandwidth. The EUT was operating in transmit mode at the appropriate
center frequency.
The spectrum analyzer is set to:
Center frequency = the highest, middle and the lowest channels
RBW = 1 MHz
Span = auto
VBW = 1 MHz (VBW ≥ RBW)
Sweep = auto
Detector function = peak
Measurement Data : Complies
Test Results
Frequency
(MHz)
dBm
mW
Result
2402
-0.22
0.95
Complies
2442
-2.57
0.55
Complies
2480
-5.73
0.26
Complies
See next pages for actual measured spectrum plots.
Minimum Standard:
Peak output power
1W
Measurement Setup
Same as the Chapter 3.2.1 (Figure 1)
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Low Channel
Middle Channel
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High Channel
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3.2.3 Power Spectral Density
Procedure:
The peak power density is measured with a spectrum analyzer connected to the antenna terminal while the EUT is
operating in transmission mode at the appropriate frequencies.
The spectrum analyzer is set to:
RBW = 3 kHz (3 kHz≤RBW≤100 kHz)
Span = 1.5 times the DTS bandwidth
VBW = 10 kHz (3 X RBW)
Sweep = auto
Detector function = peak
Trace = max hold
Measurement Data : Complies
Test Results
Frequency
(MHz)
dBm/ 3 kHz BW
Result
2402
-15.22
Complies
2442
-17.85
Complies
2480
-21.33
Complies
See next pages for actual measured spectrum plots.
Minimum Standard:
Power Spectral Density
< 8 dBm @ 3 kHz BW
Measurement Setup
Same as the Chapter 3.2.1 (Figure 1)
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Power Density Measurement
Low Channel
Middle Channel
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High Channel
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3.2.4 Band Edge
Procedure:
The bandwidth at 20 dB down from the highest inband spectral density is measured with a spectrum analyzer
connected to the antenna terminal, while EUT is operating in transmission mode at the appropriate frequencies.
After the trace being stable, Use the marker-to-peak function to measure 20 dB down both sides of the intentional
emission.
The spectrum analyzer is set to:
Center frequency = the highest, middle and the lowest channels
RBW = 100 kHz
VBW = 100 kHz
Span = 40 MHz, 100 MHz
Detector function = peak
Trace = max hold
Sweep = auto
Radiated emissions which fall in the restricted bands, as defined in 15.205(a), must also comply with the radiated
emission limits specified in 15.209(a)
The spectrum analyzer is set to:
Center frequency = the highest, the lowest channels
PEAK:
RBW = VBW = 1 MHz,
Average:
RBW = 1 MHz,
Measurement Distance:
3m
Polarization:
Horizontal / Vertical
Sweep=Auto
VBW = 10 Hz,
Sweep=Auto
Measurement Data: Complies
- All conducted emission in any 100 kHz bandwidth outside of the spread spectrum band was at least 20
dB lower than the highest inband spectral density.
Therefore the applying equipment meets the require
ment.
See next pages for actual measured spectrum plots.
Minimum Standard:
> 20 dBc
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Lower edge
Upper edge
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Radiated Band-edges in the restricted band 2310-2390 MHz measurement
Frequency
[MHz]
Reading
[dBuV/m]
Pol.
AV / Peak
Correction
Factor
Limits
Result
Margin
[dBuV/m]
[dBuV/m]
[dB]
AV / Peak
AV / Peak
AV / Peak
2389.81
46.28
47.83
-9.37
54.0
74.0
36.91
38.46
17.09
35.54
2389.87
50.62
52.07
-9.37
54.0
74.0
41.25
42.70
12.75
31.30
2352.81
50.24
51.28
-9.38
54.0
74.0
40.86
41.90
13.14
32.10
Radiated Band-edges in the restricted band 2483.5-2500 MHz measurement
Frequency
[MHz]
Reading
[dBuV/m]
Pol.
AV / Peak
Correction
Factor
Limits
Result
Margin
[dBuV/m]
[dBuV/m]
[dB]
AV / Peak
AV / Peak
AV / Peak
2490.96
49.17
49.02
-9.24
54.0
74.0
39.8
39.65
14.20
34.35
2491.12
48.44
49.83
-9.24
54.0
74.0
39.07
40.46
14.93
33.54
2490.84
46.56
58.02
-9.24
54.0
74.0
37.18
48.64
16.82
25.36
Note : This EUT was tested in 3 orthogonal positions and the worst-case data was presented
c 2018, LTA Co., Ltd.
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3.2.5 Conducted Spurious Emissions
Procedure:
The test follows KDB558074. The conducted spurious emissions were measured with a spectrum analyzer connected
to the antenna terminal, while EUT had its hopping function disabled at the highest, middle and the lowest available
channels..
After the trace being stable, set the marker on the peak of any spurious emission recorded.
The spectrum analyzer is set to:
Span = wide enough to capture the peak level of the in-band emission and all spurious emissions
RBW = 100 kHz
Sweep = auto
VBW = 100 kHz
Detector function = peak
7Trace = max hold
Measurement Data: Complies
- All conducted emission in any 100 kHz bandwidth outside of the spread spectrum band was at least 20
dB lower than the highest inband spectral density.
Therefore the applying equipment meets the require
ment.
- See next pages for actual measured spectrum plots.
Minimum Standard:
> 20 dBc
Measurement Setup
Same as the Chapter 3.2.1 (Figure 1)
c 2018, LTA Co., Ltd.
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Unwanted Emission – Low Channel
Frequency Range = 30 MHz ~ 26.5 GHz
Unwanted Emission – Middle Channel
Frequency Range = 30 MHz ~ 26.5 GHz
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Unwanted Emission – High Channel
Frequency Range = 30 MHz ~ 26.5 GHz
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3.2.6 Radiated Spurious Emissions
Procedure:
Radiated emissions from 30 MHz to 25 GHz were measured according to the methods defines in ANSI C63.10-2013.
The EUT is a placed on as turn table. For emissions testing at or below 1 GHz, the table height shall be 0.8 m above the
reference ground plane. For emission measurements above 1 GHz, the table height shall be 1.5 m. The turn table shall
rotate 360 degrees to determine the position of maximum emission level. EUT is set 3m away from the receiving
antenna which varied from 1m to 4m to find out the highest emission. And also, each emission was to be maximized by
changing the polarization of receiving antenna both horizontal and vertical. In order to find out the max. emission, the
relative positions of this hand-held transmitter (EUT) was rotated through three orthogonal axes and measurement
procedures for electric field radiated emissions above 1 GHz the EUT measurement is to be made “while
keeping the antenna in the ‘cone of radiation’ from that area and pointed at the area both in azimuth and elevation, with
polarization oriented for maximum response.” is still within the 3dB illumination BW of the measurement antenna.
The spectrum analyzer is set to:
Center frequency = the worst channel
Frequency Range = 9 kHz ~ 10th harmonic.
RBW = 100 kHz ( 30 MHz ~ 1 GHz)
= 1 MHz
VBW ≥ RBW
th
(1 GHz ~ 10 harmonic )
Span = 100 MHz
Detector function = peak
Trace = max hold
Sweep = auto
below 30 MHz
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Ref. No.: LR500111811I
below 1 GHz (30 MHz to 1 GHz)
above 1 GHz
Measurement Data: Complies
See next pages for actual measured data.
No other emissions were detected at a level greater than 20 dB below limit include from 9 kHz to
30MHz.
Minimum Standard: FCC Part 15.209(a)
Frequency (MHz)
Limit (uV/m) @ 3 m
0.009 ~ 0.490
2400/F(kHz) (@ 300 m)
0.490 ~ 1.705
24000/F(kHz) (@ 30 m)
1.705 ~ 30
30(@ 30 m)
30 ~ 88
100 **
88 ~ 216
150 **
216 ~ 960
200 **
Above 960
500
** Except as provided in 15.209(g), fundamental emissions from intentional radiators operating under this Section shall
not be located in the frequency bands 54-72 MHz, 76-88 MHz, 174-216 MHz or 470-806 MHz. However, operation
within these frequency bands is permitted under other sections of this Part, e.g. 15.231 and 15.241.
c 2018, LTA Co., Ltd.
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Measurement Data : (Above 1 GHz)
Frequency
[MHz]
Reading
[dBuV/m]
Correction
Pol.
Factor
AV / Peak
Limits
Result
Margin
[dBuV/m]
[dBuV/m]
[dB]
AV/Peak
AV/Peak
AV / Peak
15708.06
29.63
41.09
8.60
54.0
74.0
38.23
49.69
15.77
24.31
16090.11
35.76
51.63
9.21
54.0
74.0
44.97
60.84
9.03
13.16
17179.12
36.37
51.62
13.63
54.0
74.0
50.00
65.25
4.00
8.75
- No other emissions were detected at a level greater than 20 dB below limit.
Measurement Data: (9 kHz – 30 MHz)
Frequency
[MHz]
Reading
[dBuV/m]
Pol.
AV / Peak
Correction
Limits
Result
Margin
Factor
[dBuV/m]
[dBuV/m]
[dB]
Antenna
Amp.Gain+Cable
AV / Peak
AV / Peak
AV / Peak
*No emissions were detected at a level greater than 20 dB below limit.
- No other emissions were detected at a level greater than 20 dB below limit.
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Radiated Emissions (Below 1 GHz) – Bluetooth(LOW) mode
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Bluetooth(MID) mode
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Bluetooth(HIGH) mode
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Radiated Emissions (Above 1 GHz) – Bluetooth(LOW) mode
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Bluetooth(MID) mode
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Bluetooth(HIGH) mode
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3.2.7 AC Conducted Emissions
Procedure:
The conducted emissions are measured in the shielded room with a spectrum analyzer in peak hold.
While the
measurement, EUT had its hopping function disabled at the middle channels in line with Section 15.31(m). Emissions
closest to the limit are measured in the quasi-peak mode (QP) with the tuned receiver using a bandwidth of 9 kHz.
The emissions are maximized further by cable manipulation and Exerciser operation.
The highest emissions relative to
the limit are listed.
Minimum Standard: FCC Part 15.207(a) / EN 55022
Measurement Data: Complies
Class B
Frequency Range
quasi-peak
Average
0.15 ~ 0.5
66 to 56 *
56 to 46 *
0.5 ~ 5
56
46
5 ~ 30
60
50
* Decreases with the logarithm of the frequency
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APPENDIX
TEST EQUIPMENT USED FOR TESTS
Use
■
Description
Model No.
Serial No.
Manufacturer
Interval Last Cal. Date
1 year
2018-09-06
Signal Analyzer (9 kHz ~ 30 GHz)
FSV30
100757
R&S
SYNTHESIZED CW GENERATOR
83711B
US34490456
HP
1 year
2018-03-19
Attenuator (3 dB)
8491A
37822
HP
1 year
2018-09-06
Attenuator (10 dB)
8491A
63196
HP
1 year
2018-09-06
■
EMI Test Receiver (~7 GHz)
ESCI7
100722
R&S
1 year
2018-09-06
■
RF Amplifier (~1.3 GHz)
8447D OPT 010
2944A07684
HP
1 year
2018-09-06
■
RF Amplifier (1~26.5 GHz)
8449B
3008A02126
HP
1 year
2018-03-21
■
Horn Antenna (1~18 GHz)
3115
00114105
ETS
2 year
2018-08-04
DRG Horn (Small)
3116B
81109
ETS-Lindgren
2 year
2018-05-03
10
■
DRG Horn (Small)
3116B
133350
ETS-Lindgren
2 year
2018-05-03
11
■
TRILOG Antenna
VULB 9160
9160-3237
SCHWARZBECK
2 year
2017-04-17
DC Power Supply
6674A
3637A01657
Agilent
13
14
■
Power Meter
EPM-441A
GB32481702
HP
1 year
2018-03-20
15
■
Power Sensor
8481A
3318A94972
HP
1 year
2018-09-06
16
Audio Analyzer
8903B
3729A18901
HP
1 year
2018-09-06
17
Modulation Analyzer
8901B
3749A05878
HP
1 year
2018-09-06
18
TEMP & HUMIDITY Chamber
YJ-500
LTAS06041
JinYoung Tech
1 year
2018-09-06
19
Stop Watch
HS-3
812Q08R
CASIO
2 year
2018-03-21
20
LISN
KNW-407
8-1430-1
Kyoritsu
1 year
2018-09-06
21
Two-Lime V-Network
ESH3-Z5
893045/017
R&S
1 year
2018-03-20
22
Highpass Filter
WHKX1.5/15G-10SS
74
Wainwright Instruments
1 year
2018-03-20
23
Highpass Filter
WHKX3.0/18G-10SS
118
Wainwright Instruments
1 year
2018-03-20
24
OSP120 BASE UNIT
OSP120
101230
R&S
1 year
2018-03-21
177621
R&S
1 year
2018-03-20
25
■
Signal Generator(100 kHz ~ 40 GHz) SMB100A
26
Vector Signal Generator(9kHz ~ 6 GHz)
SMBV100A
255081
R&S
1 year
2018-03-20
27
Signal Analyzer (10 Hz ~ 40 GHz)
FSV40
101367
R&S
1 year
2018-03-21
c 2018, LTA Co., Ltd.
Copyright ○
Page 39 of 39
Download: VENUKI-DIS-BK VENUKI LED Diamond Black Test Report REPORT-DTS_rev Tababa Inc.
Mirror Download [FCC.gov]VENUKI-DIS-BK VENUKI LED Diamond Black Test Report REPORT-DTS_rev Tababa Inc.
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