Annex E4 DASY Calibration Certificate_D750V3

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RF Exposure Info

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＠ 嬉 羔 磊 署 一 轟 篡 贏 蓉 ； 胛 Add:No.51XueyuanRoad,HaTel:+86-10-62304633-2079 廈d蠶慧i：裂；：矗；：里！蠹chna 、磊蕭N妒→CALIBRATION1In1` N41111411191VCNASL0570d'Fax'+86110-b2304600204China E-mail: cttlachinattl ？com http://www.chinattl.en C lient KEHU Certificate No: Z 1 8 ？6 0 1 9 4 CAL-1Li1一。 N CERTIFICATE O b j e c t D 7 5 0 V 3 - S N : 1 1 7 3 Calibration Procedure(s) FF-Z11-003-01 Calibration Procedures for dipole validation kits Calibrat ion dat e: June 21, 2018 Thi s cal i br at i on Cer t i f i cat e document s t he t r aceab i l i t y t o nat i onal st andar ds, whi ch r eal i ze t he physi cal un i t s of meas ur ement s( S I ) . The meas ur ement s and t he uncer t ai nt i es wi t h conf i dence pr obabi - i t y ar e g i ven on t he f o l l owi ng pages and are part of the certificate. A l l c a l i b r a t i o n s h a v e b e e n c o n d u c t e d i n t h e c l o s e d l a b o r a t o r y f a c i l i t y : e n v i r o n m e n t t e m p e r a t u r e ( 2 2 士3 ) °C a n d hum idit y<70%. Ca l i b r a t i on Eq ui p me nt us e d ( M&TE c r i t i c a - f or c a l i br a t i on ) Primary Standards ID # Cal Date(Calibrated by, Certificate No.) Schedu 一ed Calibration Power Meter NRVD 102083 01-Nov-17 (CTTL, No. J17X08756) Oct-18 Power sensor NRV-Z5 100542 01-Nov-17 (CTTL, No. J17X08756) Oct-18 Reference Probe EX3DV4 SN 7464 12-Sep？1 7(S PEAG, No. EX3-7464-Sep17) Sep-18 DAE4 SN 1525 02一○ct-17(SPEAG,No.DAE4-1525一○ctl7) Oct-18 Secondary Standards ID # Ca 一Date(Ca librated by, Certificate No.) Schedu 一ed Ca libration S i gna l Generat or E4438C MY 4 9 0 7 1 4 3 0 2 3 - J a n - 1 8 ( C T T L , N o . J I 8 X 0 0 5 6 0 ) Jan-19 Net wor kAnal yzer E5071 C MY 4 6 1 1 0 6 7 3 2 4 - J a n - 1 8 ( C T T L , N o . J 1 8 X 0 0 5 6 1 ) Jan-19 Name Function . Signature Calibrated by Reviewed by Approved by Issued: June 26, 2018 Th is calibration certificate sha l l not be reproduced except in full without written approval of the laboratory. Certificate No: Z 18-60194 Page 1 of8

In Collaboration with CAUBRA71ON LABORATORY Add: N。 ？51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel： 十86-10-62304633-2079 Fax： 十86-10-62304633-2504 E-mail: cttl@chinattl.com http://www.chinatti.cn G 一。 s s a r y : TSL t i s s u e s - m u l a t i n g ∣ 一q u i d ConvF sensitivity in TSL I NORMx,y,z N/A not app licable or not measured Calibration is Performed According to the Following Standards: a) IEEE Std 1528-2013, "IEEE Recommended Practice for Determining the Peak S p a t i a 卜A v e r a g e d S p e c i f i c A b s o r p t i o n R a t e ( S A R ) i n t h e H u m a n H e a d f r o m W i r e l e s s C o m m u n i c a t i o n s D e v i c e s : M e a s u r e m e n t T e c h n 一q u e s " , J u n e 2 0 1 3 b) I EC 62209- 1, "Measur ement pr ocedure f or assessment of speci fi c absor pt i on r at e of human exposure t o rad io frequency fields from hand-held and body-mounted wi reless communi cat i on devi ces- Par t 1: Devi ce used next t o t he ear ( Fr equency r ange of 300MHz t o 6GHz)", July 2016 c) IEC 62209-2, "Procedure t o measure the Specific Absorpt ion Rate (SAR) For wirel ess communication devi ces used in close proxim i ty to t he human body (frequency range of 30MHz t o 6GHz) ", Mar ch 2010 d) KDB865664, SAR Measur ement Requi r ement s f or 100 MHz t o 6 GHz Additional Documentation: e) DASY4/5 System Handbook Methods Applied and Interpretati on of Parameters: . Me as ur e ment Condi t i ons : Fur t her de t a i l s ar e avai l abl e f r om t he Val i da t i on Repor t at t he end o f t h e c e r t i f i c a t e . A l l f i g u r e s s t a t e d i n t h e c e r t i f i c a t e a r e v a l i d a t t h e f r e q u e n c y i n d 一c a t e d . . Antenna Parameters with TSL: The dipole is mounted with the spacer to position its feed poi nt exact ly bel ow the cent er marking of the fl at phant om secti on, wi th the arms oriented para l lel to the body axis. . Feed Point Impedance and Return Loss: These parameters are measured with the d ipole p o s i t i o n e d u n d e r t h e l i q u i d f i l l e d p h a n t o m ？T h e i m p e d a n c e s t a t e d 一s t r a n s f o r m e d f r o m t h e meas ur ement at t he SMA connect or t o t he f eed poi nt . The Ret ur n Los s ens ur es l ow reflected power. No uncertainty requ ired . El ectr ical Delay: One- way del ay bet ween the SMA connect or and the antenna f eed point . No uncertainty required. S A 尺m e a s u r e d : S A R m e a s u r e d a t t h e s t a t e d a n t e n n a i n p u t p o w e r . S A 尺n o r m a l i z e d : S A R a s m e a s u r e d , n o r m a l i z e d t o a n i n p u t p o w e r o f 1 W a t t h e a n t e n n a connector. SAR for nominal TSL parameters: The measured TSL parameters are used to calculate the nom inal SAR resu lt. The reported uncertainty of measurement is stated as the standard uncerta inty of Measur ement mu l t i p l i ed by t he cover age f act or k=2, wh i ch f or a nor mal di s t r i but i on Corresponds to a coverage probability of approximately 95% Certificate No: Z18-60194 Page 2 of 8

- n C o l l a b o r a t i o n w i 廿n ; m 1 l Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel： 十86-10-62304633-2079 Fax： 十86-10？62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn Measurement Conditions ？ 壟 旦 週 9 里 三 9 D f 囤 些 旦 ！ 夕 旦 查 1 旦 ！ 旦 § P 9 ！ 里 世 旦 旦 9 D 夕 旦 9 旦 」 — — 一 — — — — 一 — — 「 ∣D A S Y V e r s i o n ∣ D A S Y 5 2 ∣ 5 2 . 1 0 . 1 . 1 4 7 6 — — — — — — — — 4 一 — — — — — — — — 一 — — ∣E x t r a p o l a t i o n ∣ A d v a n c e d E x t r a p o l a t i o n — — 一 一 — — 一 — — 一 — — — — 一 — — ～ 十 — — — — 一 — — ∣ P h a n t o m ∣ T r i p l e F l a t P h a n t o m 5 . 1 C ∣ 一 一 — — 一 — — 一 4 — — — — 一 一 — — — — — — ∣D i s t a n c e D i p o l e C e n t e r - T S L ∣ 1 5 m m ∣ w i t h S p a c e r — — 一 一 — — 4 — — — — ． — — — — 一 — — — — 一 — — ∣ Z o o m S c a n R e s o l u t i o n ∣ d x , d y , d z = 5 m m ∣ — — ． — — • — — 一 叫 — — — — — — 一 一 一 — — — — 一 — — 一 一 — — ∣ F r e q u e n c y ∣ 7 5 0 M H z 士 1 M H z I I ——1 一一一一一一 —— Head TSL parameters 夔義鞋薄封 SAR result with Head TSL SAR averaged over 1 cm3 (1 g) of Head TSL SAR measured Cond ition 250 mW input power 2. 02mW/ g SAR f o r n o m i n a l He a d T S L p a r a me t e r s norma l ized to 1W 8. 26 mW/ g 士1 8. 8 % ( k =2 ) SAR averaged over 10 cm3 (10 g) of Head TSL Condition SAR measur ed 250 mW input power 1.34mW/g SAR for nom inal Head TSL parameters nor mal i z ed t o 1W 5 . 4 5 m W / g 土1 8 . 7 % ( k = 2 辱莓轟揖莖 Body TSL parameters SAR result with Body TSL 一S A R a v e r a g e d o v e r 1 C m 3 ( 1 g ) o f B o d y T S L ∣ Condition ∣S A R m e a s u r e d ∣ 25。 mW I nput p。 wer ∣ 2 13mW′ g ∣ — — 一 ． — — 『 一 一 ． — — — — 一 一 一 → — — 一 一 一 一 一 — — ∣SAR f or nomi na 一Body TSL par amet er s ∣ nor mal i zed t o 1W 1 8. 65 mW / g士18. 8 % ( k=2) 」 ——————一一—————————— I SAR averaged over 10 cm3 (10 g) of Body TSL ‘ 一一————一一一一——————一一一——————一——一一—— ∣S A R m e a s u r e d ∣ 250 mW input power ∣ 1. 41 mW / g ——一－ ∣SAR for nom 一 ina l Body TSL parameters Certificate No: Z18-60194 Page 3 of 8

In Coll aborati on with c A u 甌〞】 硎 I A 晌蜘。 群 Add: No.5 1 Xueyuan Road, Haidian District, Beijing, 100191, China Tel。 十86一 10-62304633-2079 Fax。 十86-10-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn Appendix (Additional assessments outside the scope of CNAS L0570) Antenna Parameters with Head TSL I mp e d a n c e , t r a n s f o r me d t o f e e d p o i n t 55.20-3.01j0 Return Loss - 2 4 . 9 d B Antenna Parameters with Body TSL I mp e d a n c e , t r a n s f o r me d t o f e e d p o i n t 52.30-4.51j0 Return Loss -26.1 dB General Antenna Parameters and Design Electrical Delay (one d irection) 。 ？900 ns Af t er l ong t er m use wi t h 100W r ad i at ed power , onl y a s l i ght war m i ng of t he di po l e near t he f eedpoi nt can be measured. T h e d i p o l e i s m a d e o f s t a n d a r d s e m i r i g i d c o a x i a l c a b l e . T h e c e n t e r c o n d u c t o r o f t h e f e e d 一n g l i n e i s d i r e c t l y connect ed t o t he second ar m of t he di pol e. The ant enna i s ther ef or e shor t - ci r cui t ed f or DC- si gnal s. On some of t he di pol es , smal l end caps ar e added t o t he di pol e ar ms i n or der t o i mpr ove mat chi ng when l oaded accor di ng t o t he pos i t i on as expl ai ned i n t he "Measur ement Condi t i ons" par agr aph. The SAR dat a ar e not a f f e c t e d b y t h i s c h a n g e . T h e o v e r a l l d i p 。 一e l e n g t h i s s t i l l a c c o r d i n g t o t h e S t a n d a r d . No excessi ve force must be appl i ed t o t he di pol e arms, because t hey mi ght bend or t he sol dered connections near the feedpo int may be damaged. Addi t i onal EUT Dat a M a n u f a c t u r e d b y I S P E A G Certificate No: Z18-60194 Page 4 of 8

In Collaboration with c1II*, -Nt-',,k,IA晌 7 o1:-4LA Add: No.5 1 Xueyuan Road, Haidian District, Beijing, 100191, China Tel： 十86-10-62304633-2079 Fax： 十86-10-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn DASY5 Validation Report for Head TSL Date: 06.2 1.2018 Test Laboratory: CTTL, Beijing, China DUT: Dipole 750 MHz; Type: D750V3; Serial: D750V3 - SN: 1173 Communication System: UID 0, CW; Frequency: 750 MHz; Duty Cycle: 1:1 Medium parameters used: f = 750 MHz; a = 0.869 S/m; sr = 42.6; p = 1000 kg/m3 Phantom section: Right Section DASY5 Configuration: Probe: EX3DV4 - SN7464; ConvF(10.57, 10.57, 10.57) @ 750 MHz; Calibrated: 9/12/2017 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1525; Calibrated: 10/2/2017 Phantom: MFP-V5.1 C ; Type: QD 000 P5I CA; Serial: 1062 Measurement SW: DASY52, Version 52.10 (1); SEMCAD X Version 14.6.1 1 (7439) Dipole Calibration/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 54.00 V/m; Power Drift = 0.03 dB Peak SAR (extrapolated) = 3.05 W/kg SAR(1 g) = 2.02 W/kg; SAR(10 g) = 1.34 W/kg Maximum value of SAR (measured) = 2.70 W/kg -2.00 -4.00 - 6 . m - 8 ． m -1。．m 0 dB = 2.70 W/kg = 4.31 dBW/kg Certificate No: Z 18-60194 Page 5 of 8

In Collaboration wit h CALIBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel： 十86-10-62304633-2079 Fax： 十86-10-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn I m p e d a n c e M e a s u r e m e n t P 一。 t f o r H e a d T S L T r l S 1 1 L O g M a g 1 0 . 0 0 d 日╱ R e f 0 . 0 0 0 d B [ F 1 D e l ] 5 。 ． 。 。 不 i 不 而 而 6 而 6 不 i i i 三 兀 乏 萬 兀 百 6 6 刁 i —— 一 — — —— 一 — —— — 一 — —— — 一 —— 4 0 . 0 0 3。 ． 。 。 ∣ ∣ I I 2。 ． 。 。 ∣ ∣ 一 － 1 0 . 0 0 ∣ ∣ 。 ． 。 。 。 麒 必 一1 0 . 0 0 ∣ 一 ’～—— 一 —— 一 — —一 一 一 1 I 〞 。 ． 。 。 ∣ ╲ 造 ′ ╱ ′ ∣ 一3 。 ． 。 。 ∣ ∣ - 4 0 . 0 0 ∣ ∣ 一 5 0 . 0 0 1 _ - — 一 — — 一 — — — — 一 — — — — 不 — — — — 一 — — — — 」 ＞1 M S 1 1 S m i t h ( R + j x ) s c a l e 1 . 0 0 0 u [ F 1 D e l ] >1 750. 00000 MHz 5 5 . 1 6 7 。 一3 . 0 1 1 1 1 S t M . 5 5 0 臃 心 二 — — I F 日 w 1 0 0 H t ' — S O o o 9 5 0 · 咀 i z Certificate No: Z18-60194 Page 6 of 8

In Collaboration with 五 7 了 了 7 ′ ？ ■ 一 鵝 一 － ＝ 二 一 — —•一 — — of _1 1 I'.:7_i I ILO] I,' l NJl ';*: Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel： 十86-10-62304633-2079 Fax： 十86-10-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn DASY5 Validation Report for Body TSL Date: 06.21.2018 Test Laboratory: CTTL, Beijing, China DUT: Dipole 750 MHz; Type: D750V3; Serial: D750V3 ？SN: 1173 Communication System: UID 0, CW; Frequency: 750 MHz; Duty Cycle: 1:1 Medium parameters used: f = 750 MHz; 6 = 0.936 S/m; sr = 54.56; p = 1000 kg/m3 Phantom section: Center Section DASY5 Configuration: Probe: EX3DV4 ？SN7464; ConvF(10.63, 10.63, 10.63) @ 750 MHz; Calibrated: 9/12/2017 Sensor-Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn1525; Calibrated: 10/2/2017 Phantom: MFP-V5. I C ; Type: QD 000 P51 CA; Serial: 1062 Measurement SW: DASY52, Version 52.10 (1); SEMCAD X Version 14.6.11 (7439) Dipole Calibration/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 53.99 V/m; Power Drift = -0.02 dB Peak SAR (extrapolated) = 3.14 W/kg SAR(1 g) = 2.13 W/kg; SAR(10 g) = 1.41 W/kg Maximum value of SAR (measured) = 2.80 W/kg dB 。 -1.98 -3.97 -5.95 -7.94 -9？92 0 dB = 2.80 W/kg = 4.47 dBW/kg Certificate No: Z 18-60194 Page 7 of 8

In Collaboration with 互T T 1 岷d i 焦矗禹話5 壽 Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel: +86-10-62304633-2079 Fax： 十86-10-62304633-2504 E-mail: cttl@chinattl.com http://www.chinattl.cn Impedance Measurement Plot for Body TSL T r l S 1 1 L o g M a g ？1 0 . 0 0 d 日╱ R e f 0 . 0 0 0 d e [ F 1 D e 5 0 . 0 0 l > 1 7 5 0 . 0 0 0 0 0 M H Z 一 2 6 . 0 9 2 d e 4 0 . 0 0 3 。 ？ 。 。 ！ － 2 。 ． 。 。 ∣ ∣ 1 。 ． 。 。 ∣ ∣ r 一 一 一 一 ╱ 一 一 一 可 一 4 0 . 0 0 l 1 一 5 0 . 0 0 — 一 — — — — — — 一 — — 一 一 一 」 卜 M s i l s m i t h ( R + j x ) s c a l e 1 . 0 0 0 U [ F 1 D e l ] > 1 7 5 0 . 0 0 0 0 0 M H z 5 2 . 3 3 8 。 一4 馬5 0 9 5 r s t ， t 9 5 0 ' S W Certificate No: Z18-60194 Page 8 of 8


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