W562 Smart Watch ( with BT,WIFI) RF Exposure Info RF_Annex E2 DASY Calibration Certificate Hyco Genyong Technology Co., Ltd.

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CNAS LO570
Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2209
E—mail: cttl@chinattl.com Hitp:/www.chinattl.en
Client Morlab Certificate No: 2Z17—97169
CALIBRATION CERTIFICATE
Object ES3DV3 — SN:3154
Calibration Procedure(s) FF—Z11—004—01
Calibration Procedures for Dosimetric E—field Probes
Calibration date: October 30, 2017
This calibration Certificate documents the traceability to national standards, which realize the physical units of
measurements(S1). The measurements and the uncertainties with confidence probability are given on the following
pages and are part of the certificate.
All calibrations have been conducted in the closed laboratory facility: environment temperature(22«3)‘C and
humidity<70%.
Calibration Equipment used (M&TE critical for calibration)
Primary Standards ID # Cal Date(Calibrated by, Certificate No.) Scheduled Calibration
Power Meter _ NRP2 101919 27—Jun—17 (CTTL, No.J17X05857) Jun—18
Power sensor NRP—Z91 | 101547 27—Jun—17 (CTTL, No.J17X05857) Jun—18
Power sensor NRP—Z91 | 101548 27—Jun—17 (CTTL, No.J17X05857) Jun—18
Reference10dBAttenuator | 18N5OW—10d4B . 13—Mar—16(CTTL,No.J16X01547) Mar—18
Reference20dBAttenuator | 18N5OW—20d4B  13—Mar—16(CTTL, No.J16X01548) Mar—18
Reference Probe EX3DV4 | SN 3617 23—Jan—17(SPEAG,No.EX3—3617_Jan17) Jan—18
DAE4 SN 549 13—Dec—16(SPEAG, No.DAE4—549_Dec16)  Dec—17
Secondary Standards ID # Cal Date(Calibrated by, Certificate No.) Scheduled Calibration
SignalGeneratorMG3700A | 6201052605 27—Jun—17 (CTTL, No.J17X05858) Jun—18
Network Analyzer E5071C | MY46110673 _ 13—Jan—17 (CTTL, No.J17X00285) Jan —18
Name Function Signature
Calibrated by: Yu Zongying SAR Test Engineer %
Reviewed by: Lin Hao SAR Test Engineer 'fli}\r‘/‘{;’
Approved by: Qi Dianyuan SAR Project Leader P org O
Issued: November 03, 2017
This calibration certificate shall not be reproduced except in full without written approval of the laboratory.
Certificate No: Z17—97169 Page 1 of 11
ET1TL sB e‘a a _
 Tiggee~ CALIBRATION LABORATORY
Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China
Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2209
E—mail: cttl@chinattl.com Hitp:/www.chinattl.en
Glossary:
TSL tissue simulating liquid
NORMx,y,z sensitivity in free space
ConvF sensitivity in TSL / NORMx,y,z
DCP diode compression point
CF crest factor (1/duty_cycle) of the RF signal
A,B,CD modulation dependent linearization parameters
Polarization ® ® rotation around probe axis
Polarization 0 8 rotation around an axis that is in the plane normal to probe axis (at measurement center), i
©=0 is normal to probe axis
Connector Angle — information used in DASY system to align probe sensor X to the robot coordinate system
Calibration is Performed According to the Following Standards:
a) IEEE Std 1528—2013, "IEEE Recommended Practice for Determining the Peak Spatial—Averaged
Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices:
Measurement Techniques", June 2013
b) IEC 62209—1, "Measurement procedure for the assessment of Specific Absorption Rate (SAR) from
hand—held and body—mounted devices used next to the ear (frequency range of 300 MHz to 6 GHz)®,
July 2016
c) IEC 62209—2, "Procedure to determine the Specific Absorption Rate (SAR) for wireless communication
devices used in close proximity to the human body (frequency range of 30 MHz to 6 GHz)", March
2010
d) KDB 865664, "SAR Measurement Requirements for 100 MHz to 6 GHz"
Methods Applied and Interpretation of Parameters:
NORMx,y,z: Assessed for E—field polarization 8=0 (fs900MHz in TEM—cell; f>1800MHz: waveguide).
NORMx,y,z are only intermediate values, i.e., the uncertainties of NORMx,y,z does not effect the
E" —field uncertainty inside TSL (see below ConvF).
NORM(Mx,y,z = NORMx,y2* frequency_response (see Frequency Response Chart). This
linearization is implemented in DASY4 software versions later than 4.2. The uncertainty of the
frequency response is included in the stated uncertainty of ConvF.
DCPx,y,z: DCP are numerical linearization parameters assessed based on the data of power sweep
(no uncertainty required). DCP does not depend on frequency nor media.
PAR: PAR is the Peak to Average Ratio that is not calibrated but determined based on the signal
characteristics.
Ax.y,z; Bx,y.z; Cx,y2z; VRx,y,z:A,B,C are numerical linearization parameters assessed based on the
data of power sweep for specific modulation signal. The parameters do not depend on frequency nor
media. VR is the maximum calibration range expressed in RMS voltage across the diode.
ConvF and Boundary Effect Parameters: Assessed in flat phantom using E—field (or Temperature
Transfer Standard for fs800MHz) and inside waveguide using analytical field distributions based on
power measurements for f >800MHz. The same setups are used for assessment of the parameters
applied for boundary compensation (alpha, depth) of which typical uncertainty valued are given.
These parameters are used in DASY4 software to improve probe accuracy close to the boundary.
The sensitivity in TSL corresponds to NORMx,y,z* ConvF whereby the uncertainty corresponds to
that given for ConvF. A frequency dependent ConvF is used in DASY version 4.4 and higher which
allows extending the validity from+50MHz to100MHz.
Spherical isotropy (3D deviation from isotropy): in a field of low gradients realized using a flat
phantom exposed by a patch antenna.
Sensor Offset: The sensor offset corresponds to the offset of virtual measurement center from the
probe tip (on probe axis). No tolerance required.
Connector Angle: The angle is assessed using the information gained by determining the NORMx
(no uncertainty required),.
Certificate No: Z17—97169 Page 2 of 11
ETTL s‘p e‘a a _
_ CTimzzee~"~ CALIBRATION LABORATORY
Add: No.31 Xueyuan Road, Haidian District, Beijing, 100191, China
Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2200
E—mail: cttl@chinattl.com Http:/www.chinattl.en
Probe ES3DV3
SN: 3154
Calibrated: October 30, 2017
Calibrated for DASY/EASY Systems
(Note: non—compatible with DASY2 system!)
Certificate No: Z17—97169 Page 3 of 11
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CALIBRATION LABORATORY
Add: No.31 Xueyuan Road, Haidian District, Beijing, 100191, China
Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2209
E—mail: cttl@chinattl.com Hitp://www.chinattl.en
DASY/EASY — Parameters of Probe: ES3DV3 — SN: 3154
Basic Calibration Parameters
Sensor X Sensor Y Sensor Z Unc (k=2)
Norm(pV/(V/im)?)A 1.27 1.20 125 £10.0%
DCP(mV)® 100.5 104.4 1021
Modulation Calibration Parameters
UID Communication A B C D VR Unc®
System Name dB dB/uV dB mV (k=2)
0 Cw x 0.0 0.0 1.0 0.00 283.2 £2.7%
Y 0.0 0.0 1.0 277.8
2 0.0 0.0 1.0 278.4
The reported uncertainty of measurement is stated as the standard uncertainty of
Measurement multiplied by the coverage factor k=2, which for a normal distribution
Corresponds to a coverage probability of approximately 95%.
* The uncertainties of Norm X, Y, Z do not affect the E*—field uncertainty inside TSL (see Page 5 and Page 6).
® Numerical linearization parameter: uncertainty not required.
£. Uncertainly is determined using the max. deviation from linear response applying rectangular distribution
and is expressed for the square of the field value.
Certificate No: Z17—97169 Page 4 of 11
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 Timzee CALIBRATION LABORATORY
Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China
Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2209
E—mail: cttl@chinattl.com Hitp:/www.chinattl.on
DASY/EASY — Parameters of Probe: ES3DV3 — SN: 3154
Calibration Parameter Determined in Head Tissue Simulating Media
1 li 6
f [MHz]® Pe'::i::i':;y — c°"‘::7::‘)'fy ConvF X | ConvF Y | ConvF Z | Alpha® D(:’:) ::(':;t)
750 a1.9 0.89 62e a.26 626 | 060 | 125 | £121%
900 415 0.97 616 616 6i6 | 044 | 148 | +121%
1750 40.1 1.37 515 515 515 | 051 | 148 | £121%
1900 40.0 1.40 4.98 4.98 498 | 069 | 122 | £121%
2100 30.8 149 5.07 5.07 507 | 064 | 125 | £121%
2300 305 1.67 476 476 476 | 090 | 1.05 | £121%
2450 39.2 1.80 4.61 4.61 461 | 083 | 116 | £121%
2600 39.0 1.96 426 426 426 | 074 | 120 | £121%
° Frequency validity above 300 MHz of +100MHz only applies for DASY v4.4 and higher (Page 2), else it is restricted to
#50MHz. The uncertainty is the RSS of ConvF uncertainty at calibration frequency and the uncertainty for the indicated
frequency band. Frequency validity below 300 MHz is £ 10, 25, 40, 50 and 70 MHz for ConvF assessments at 30, 64, 128,
150 and 220 MHz respectively. Above 5 GHz frequency validity can be extended to + 110 MHz.
" At frequency below 3 GHz, the validity of tissue parameters (e and 0) can be relaxed to £10% if liquid compensation
formula is applied to measured SAR values. At frequencies above 3 GHz, the validity of tissue parameters (e and 0) is
restricted to £5%. The uncertainty is the RSS of the ConvF uncertainty for indicated target tissue parameters.
GAlpha/Depth are determined during calibration. SPEAG warrants that the remaining deviation due to the boundary
effect after compensation is always less than + 1% for frequencies below 3 GHz and below + 2% for the frequencies
between 3—6 GHz at any distance larger than half the probe tip diameter from the boundary. s
Certificate No: Z17—97169 Page 5 of 11
® in Collaboration with
=‘/"7"J s_p e a q ___
* \iiazzem»"  CALIBRATION LABORATORY
Add: No.31 Xueyuan Road, Haidian District, Beijing, 100191, China
Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2200
E—mail: cttl@chinattl.com Http:/www.chinattl.en
DASY/EASY — Parameters of Probe: ES3DV3 — SN: 3154
Calibration Parameter Determined in Body Tissue Simulating Media
Z n % 6
f MHz] P:’:'::i""';y f C°"‘:;I°':‘)":y ConvF X | ConvF Y | ConvF Z | Alpha® D(:::) :(:c;)
750 555 0.96 6.22 6.22 622 | 070 | 116 | £121%
900 55.0 1.05 612 612 612 | 043 | 151 | £121%
1750 534 1.49 491 4.91 491 | 064 | 128 | £121%
1900 53.3 1.52 4arm 47 47 _| 070 | 123 | £121%
2100 53.2 1.62 492 402 a02 | 059 | 144 | £121%
2300 52.9 1.81 4.40 4.40 440 | 0.90 | 115 | £121%
2450 52.7 1.95 428 428 428 | O87 | 116 | +121%
2600 525 216 4.08 4.08 408 | 081 | 120 | £121%
& Frequency validity above 300 MHz of £100MHz only applies for DASY v4.4 and higher (Page 2), else it is restricted to
+50MHz. The uncertainty is the RSS of ConvF uncertainty at calibration frequency and the uncertainty for the indicated
frequency band. Frequency validity below 300 MHz is + 10, 25, 40, 50 and 70 MHz for ConvF assessments at 30, 64, 128,
150 and 220 MHz respectively. Above 5 GHz frequency validity can be extended to + 110 MHz.
" At frequency below 3 GHz, the validity of tissue parameters (e and 0) can be relaxed to £+10% if liquid compensation
formula is applied to measured SAR values. At frequencies above 3 GHz, the validity of tissue parameters (e and 0) is
restricted to £5%. The uncertainty is the RSS of the ConvF uncertainty for indicated target tissue parameters.
GAIpha/Depth are determined during calibration. SPEAG warrants that the remaining deviation due to the boundary
effect after compensation is always less than + 1% for frequencies below 3 GHz and below + 2% for the frequencies
between 3—6 GHz at any distance larger than half the probe tip diameter from the boundary.
Certificate No: Z17—97169 Page 6 of 11
in Collaboration with
Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China
Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2209
E—mail: cttl@chinattl.com Hitp:www.chinattl.en
Frequency Response of E—Field
(TEM—Cell: ifi110 EXX, Waveguide: R22)
Frequency response (normalized)
0 500 1000 1500 2000 2500 3000
®
f [MHz
TEM IMHeI §
Uncertainty of Frequency Response of E—field: £7.4% (k=2)
Certificate No: Z17—97169 Page 7 of 11
® in Collaboration with
@ T TL s _p e o 9 __
 Timeee~~ CALIBRATION LABORATORY
Add: No.31 Xueyuan Road, Haidian District, Beijing, 100191, China
Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2209
E—mail: cttl@chinattl.com Hitp:/www.chinattl.en
Receiving Pattern (®), 0=0°
f=600 MHz, TEM f=1800 MHz, R22
uty
Sy
21. |
Eror{dB]
150 —100 «50 o id
Rollf*]
[=»—[ooMHz __———600MHz __—«— 1800MHz __—»— 2500MHz]
Uncertainty of Axial Isotropy Assessment: £1.2% (k=2)
r r * t
so 100 150
Certificate No: Z17—97169 Page 8 of 11
*( Colisiboration vith
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 \\iigazzem~~  CALIBRATION LABORATORY
Add: No.31 Xueyuan Road, Haidian District, Beijing, 100191, China
Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2209
E—mail: cttl@chinattl.com Hitpy//www.chinattl.en
Dynamic Range f(SARpneaq)
(TEM cell, f = 900 MHz)
10 H4
10
2 ;
C 10
®
8 ..
€ i0
10°
10° 10‘ 10 10‘ 10‘
SAR[mW/cm*]
[—II~)not compensated _ —@— compensated
2 © E444 44i P—GGGL4
10° 10" 10° 3 10‘ 10°
SAR[mW/cm*]
=—|not compensated —*— compensated
Uncertainty of Linearity Assessment: £0.9% (k=2)
Certificate No: Z17—97169 Page 9 of 11
Add: No.31 Xueyuan Road, Haidian District, Beijing, 100191, China
Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2209
E—mail: cttl@chinattl.com Hittp:/www.chinattl.en
Conversion Factor Assessment
f=750 MHz, WGLS R9(H_convF) f=1750 MHz, WGLS R22(H_convF)
aso s0.00
d i— 2500 =
2so \
2000 h e
%z m —— %
$ $ 1800
180 [—
5 &
1000
100 —
is 500
aco aco
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#mm}
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100
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ztmm}
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so
70
Deviation from Isotropy in Liquid
2Ais
—10 080 080 —040 —020 0
20 040 oe0 080 10
Uncertainty of Spherical Isotropy Assessment: £3.2% (K=2)
Certificate No: Z17—97169 Page 10 of 11
@TTL s p_e a a __
 Tigzgeee>~ CALIBRATION LABORATORY
Add: No.31 Xueyuan Road, Haidian District, Beijing, 100191, China
Tel: +86—10—62304633—2218 Fax: +86—10—62304633—2209
E—mail: cttl@chinattl.com Hitp//www.chinattl.en
DASY/EASY — Parameters of Probe: ES3DV3 — SN: 3154
Other Probe Parameters
Sensor Arrangement Triangular
Connector Angle (°) 62.2
Mechanical Surface Detection Mode enabled
Optical Surface Detection Mode disable
Probe Overall Length 337mm
Probe Body Diameter 10mm
Tip Length 10mm
Tip Diameter 4mm
Probe Tip to Sensor X Calibration Point 2mm
Probe Tip to Sensor Y Calibration Point 2mm
Probe Tip to Sensor Z Calibration Point 2mm
Recommended Measurement Distance from Surface 3mm
Certificate No: Z17—97169 Page 11 of 11