DASY Calibration Certificate 3

FCC ID: ZNFX440IM

Test Report

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FCCID_4415305

＠ 篡 甕 ； 磊 ＃ 一 磁 ＆ 蠢 3 ： 胛 XueyuanRoad,HaTel:+86-10-62304633-2079 雙d取anDistrict,Beijing,100191,China 啊衫髯斗′ Add:No.5I• → vnuorvtiivnFax:+86-10-62304633-2504 11111h, CNASL0570 E-mail: cttl@chinattl.com http://www.chinattl.cn Cl ient KEHU Certificate No: Z18-60195 CALIBRAT一。 N CERTIFICATE O b j e c t D 8 3 5 V 2 自 S N : 4 d 2 2 7 Ca l i br at i on Pr ocedur e( s) Calibration Procedures for d ipole validation kits Calibration date: June 22, 2018 Thi s ca-i brat i on Cert i fi cat e document s t he t raceabi l i t y t o nat i onal st andards, whi ch real i ze t he physi cal uni t s of meas ur ement s ( S I ) . The measur ement s and t he uncer t ai nt i es wi t h conf i dence pr obabi l i t y ar e gi ven on t he f ol 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 humidity<70%. C a l i b r a t i o n E q u i p m e n t u s e d ( M& T E c r i t i c a l f o r c a 一i b r a t i o n ) Primary Standards 一D # Ca l Date(Calibrated by, Certificate No.) Scheduled Calibration Power Meter NRVD 102083 01-Nov-17 (CTTL, No. J17X08756) Oct-18 Power sensor NRV-Z5 100542 0 1 - No v - 1 7 ( CT TL, N。 ？J 1 7 X0 8 7 5 6 ) Oc t - 1 8 Reference Probe EX3DV4 SN 7464 12-Sep-17(SPEAG,N。 ？EX3-7464-Sep17) Sep-18 DAE4 SN 1525 02- Oc t - 17( SPEAG, No. DAE4- 1525_Oc t 17) Oc t - 18 Secondary Standards ID # Ca l Date(Cal ibrated by, Certificate No.) Scheduled Calibration S ignal Generator E4438C MY 4 9 0 7 1 4 3 0 2 3 - J a n - 1 8 ( C T T L , N o . J 1 8 X 0 0 5 6 0 ) Jan-19 NetworkAna lyzer E5071 C MY4 6 1 1 0 6 7 3 2 4 - J a n 自1 8 ( CT T L , No . J 1 8 X0 0 5 6 1 ) Jan-19 Name Function ′ 文 Signature Ca l ibrated by Reviewed by Approved by Issued: June 26, 2018 This ca libration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: Z 18-60195 Page I of 8

In Coll aborati on with 霆z71′ 訛蠡； ； 矗蠡詰 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 Glossary: TSL tissue simu lating l iqu id ConvF sensitivity in TSL / NORMx,y,z N/A not applicable or not measured Ca-ibration is Performed According to the Following Standards: a） 一E E E S t d 1 5 2 8 - 2 0 1 3 , " I E E E R e c o m m e n d e d P r a c t i c e f o r D e t e r m i n i n g t h e P e a k 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 Communi cat i ons Devi ces: Measurement Techni ques", June 2013 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 e x p o s u r e t o r a d 一。 f r e q u e n c y f i e l d s f r o m h a n d - h e l d a n d b o d y - m o u n t e d w i r e l e s s commun i cat i on de vi c es- Pa r t 1: Devi ce use d next t o t he e ar ( Fr e que ncy r a nge of 300MHz t o 6GHz)", July 2016 c) IEC 62209-2, "Procedure to measure the Specific Absorption Rate (SAR) For wireless commun ication devices used in close proximity to the human body (frequency range of 30MHz t o 6GHz)", March 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 M e t h o d s A p p l i e d a n d 一n t e r p r e t a t i o n o f P a r a m e t e r s : Me a s ur e me nt Cond i t i on s : F ur t he r de t a i l s a r e a va i l a b l e f r om t he Va l i da t i o n Re p or t a t t h e e n d of the certificate. Al l figures stated in the certificate are va lid at the frequency indicated . Antenna Paramet ers wi th TSL: The dipol e is mount ed wi th t he spacer to posi ti on i ts feed point exact-y below the center marking of the flat phantom section, with the arms oriented paral lel to the body axis. . Feed Point Impedance and Return Loss: These parameters are measured with the d ipole positioned under the liquid fil led phantom. The impedance stated is transformed from the m e a s u r e m e n t a t t h e S M A c o n n e c t o r t o t h e f e e d p o i n t ？T h e R e t u r n L o s s e n s u r e s l o w reflected power. No uncertainty required . El ect r i cal Del ay: One- way del ay bet ween t he SMA connect or and t he ant enna f eed poi nt No uncertainty required. SAR measured: SAR measured at the stated antenna input power. SAR normal ized: SAR as measured, norma l i zed t o an i nput power of 1 W at t he ant enna connector. . S A R f o r n o m i n a l T S L p a r a m e t e r s : T h e m e a s u r e d T S L p a r a m e t e r s a r e u s e d t o c a 一c u l a t e t h e n o mi n a l S A R r e s u l t . The reported uncertainty of measurement is stated as the standard uncerta inty of Meas ur ement mu l t i pl i ed by t he cover age f act or k=2, wh i ch f or a nor mal d i st r i but i on Corresponds to a coverage probabi l ity of approx-mately 95%. Certificate No: Z18-60195 Page 2 of 8

9 In Collaboration with s 一 上 」 」 一 」 CAUBRA71ON LABORATORY 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 Measurement Conditions ？ △ 旦 X 邊 y 坐 … 匹 9 D 互 9 些 旦 些 D 遞 旦 旦 旦 § p 9 璽 豐 旦 旦 9 D 上 旦 9 旦 1 一 — — — — — — — — — — — — ∣D A S Y V e r s i o n 一 DASY52 1 52.10.1.1476 — — 一 — — 一 一 — — 一 ． ． ． — — — — 一 一 — — 4 ∣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 — — ∣ 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 — — — — 一 一 一 — — I D i s t a n c e D i p o l e C e n t e r - T S L — — 一 一 一 — — 一 — — — — — — — — 一 一 — — → — — — — 一 — — 一 一 — — 叫 i 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 I L — — — — 一 — — — — — — — — — — 一 — — — — I F r e q u e n c y l 一 一 － Head TSL parameters 曼噩鑰毒！ 黑 SAR resu-t with Head TSL SAR averaged over 1 Cm3 (1 g) of Head TSL SAR measured Condition 250 mW input power 2. 38mW/ g S A R f o r n o mi n a l He a d T S L p a r a me t e r s norma lized to 1W 9. 34 mW/ g 士1 8. 8 % ( k =2 ) SAR averaged over 10 cm3 (10 g) of Head TSL Condi t i on SAR measured 250 mW input power 1. 54mW/ g SAR for nom ina l Head TSL parameters normalized to 1W 6 . 0 7 m W / g 士1 8 . 7 % ( k = 2 ) Body TSL paramet ers 睫篡盈中丰封 SAR result with Bodv TSL ∣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 ∣S A R m e a s u r e d ∣— — ． — — 一 — — — — — — — — — — — — — — — — ， — — — — — — 一 — — 一 — — ∣SAR for nom ina l Body TSL parameters ∣ norma l ized to 1W 1 9. 61 mW /g士18. 8 % (k=2) ‘ 一． ． ． ——一一一————一一——一——————一———— I SAR a ve r a ge d ove r 10 c m3 ( 10 g) of Body TSL — — 一 一 一 — — 一 — — → — — 一 — — 一 — — ． 一 斗 — — ∣S A R m e a s u r e d ∣ 250 mW i nput power I 1. 61 mW / g ——． 一————一——一一一． ——————一一一——一一一——————一一——圳 ∣SAR f or nomi na l Body TSL par amet er s ∣ nor mal i zed t o 1W 1 6. 31 mW / g士18. 7 % ( k=2) Certificate No: Z 18-60195 Page 3 of 8

In Collaboration with ,7_111: T _ ` j r . I *-1:7' 1L*1;i1 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 Appendix (Additiona-assessments outside the scope of CNAS L0570) Antenna Parameters with Head TSL Impedance, transformed to feed point 54.00一 1.13j0 Ret ur n Loss - 28.0dB Antenna Parameters with Body TSL - 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 48.60- 3.91j0 Ret urn Loss - 27. 5d B General Antenna Parameters and Design Aft er l ong t erm use wi t h 100W r ad i at ed power , onl y a s l i ght warm i ng of t he di pol e near t he feedpoi nt can be measured. The di pol e i s made of s t andar d s emi r i gi d coaxi al cabl e. The cent er conduct or of t he f eed i ng l i ne i s di r ect l y connected t o the second ar m of the d ipol e. The ant enna i s therefor e short-ci rcuit ed for DC- signals. On some of t he di pol es, s mal l end caps ar e added t o t he d i 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 affected by this change. The overall dipole length is still according to the Standard. No excess i ve f or ce mus t be appl i ed t o t he d i pol e ar ms, because t hey mi ght bend or t he s ol der ed connections near t he feedpoint may be damaged. Addi t i onal EUT Dat a Certificate No: Z 18-60195 Page 4 of 8

In Collaboration with CAUBRAT1ON 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 DASY5 Validation Report for Head TSL Date: 06.21.2018 Test Laboratory: CTTL, Beijing, China DUT: Dipole 835 MHz; Type: D835V2; Serial: D835V2 - SN: 4d227 Communication System: UID 0, CW; Frequency: 835 MHz; Duty Cycle: 1:1 Medium parameters used: f = 835 MHz; 6 = 0.922 S/m; cr = 41.29; p = 1000 kg/m3 Phantom section: Right Section DASY5 Configuration: Probe: EX3DV4 - SN7464; ConvF(10.28, 10.28, 10.28) @ 835 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 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 = 56.84 V/m; Power Drift = 0.04 dB Peak SAR (extrapolated) = 3.69 W/kg SAR(1 g) = 2.38 W/kg; SAR(10 g) = 1.54 W/kg Maximum value of SAR (measured) = 3.24 W/kg dB 。 -2.16 -4.32 -6.48 -8.64 -10.80 0 dB = 3.24 W/kg = 5.11 dBW/kg Certificate No: Z18-60195 Page 5 of 8

-n Collaboration with CAUBRATION LABORATORY 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 Head TSL 吧 聽 1 ！ ！ 「 ； ！ ； 奪 ： ： ！ 罕 禁 ： ： ！ ： ： 上 竺 旦 一 — — — — — — — — — — 1 4 0 . 0 0 3 0 . 0 0 ！ ！ 汀 一 一 一 一 一 、 丫 一 一 一 一 i 3 0 . 0 0 4 0 . 0 0 - 5 0 . 0 0 — 一 — — — — 一 — — 一 → — — — — → — — 一 — — 一 山 卜 R s11 Smith (R+jX) scale 1.000U [F1 Del] >1 835. 00000 MHz 5 3 . 9 9 4 。 一1 . 1 2 6 6 矗 圭 。 籌 梅 七 — — 皴 螳 痂 ； 七 — — → ～ 心 •『 Certificate No: Z18-60195 Page 6 of 8

In Coll aborati on with 五z71′ 黜：競；；矗荔急詰 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 Body TSL Date: 06.22.2018 Test Laboratory: CTTL, Beijing, China DUT: Dipole 835 MHz; Type: D835V2; Serial: D835V2 - SN: 4d227 Communication System: UID 0, CW; Frequency: 835 MHz; Duty Cycle: 1:1 Medium parameters used: f = 835 MHz; 6 = 0.998 S/m; £r = 53.71; p = 1000 kg/m3 Phantom section: Center Section DASY5 Configuration: Probe: EX3DV4 一SN7464; ConvF(10.21, 10.21, 10.21) @ 835 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 = 55.85 V/m; Power Drift = -0.02 dB Peak SAR (extrapolated) = 3.81 W/kg SAR(1 g) = 2.47 W/kg; SAR(10 g) = 1.61 W/kg Maximum value of SAR (measured) = 3.35 W/kg dB 0 -2.15 -4.30 -6.45 -8.60 -10.75 0 dB = 3.35 W/kg = 5.25 dBW/kg Certificate No: Z18-60195 Page 7 of 8

R In Collaboration with CAUBRATION LABORATORY Add: No.51 Xueyuan Road, Haidian District, Beijing, 100191, China Tel： 十86-10-62304633-2079 Fax: +86-10-62304633-2504 E-mail: cttl@chinattl.com - 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 B o d y T S L Tr 1 5 11 Log Ma g 10 . 00dB/ Re f 0. 000de [ F1 Del ] 5 。 ． 。 。 『 → 一一一▲－ 一 ＞1 8 3 5 . 0 0 0 0 0 M H z 一2 7 . 4 8 1 d e 4。 ． 。 。 ∣ ∣ 3。 ． 。 。 ∣ ∣ 2。 ． 。 。 ∣ ∣ 1。 。 。 ∣ ∣ 。 ． 。 。 。 州一 團 -1。 ． 。 。 ∣ — — ～、 ～ 一一——一 ∣ - 2 0 . 0 0 1 N I / 1 -3。 。 。 ∣ f ∣ -40.00 1 ∣ - 5 。 ． 。 。 ∣ 一 一 — — 一 一 — — — — 一 一 一 — — 」 — — — — — — — — 卜1 M 5 1 1 S m i t h ( R + j x ) S c a l e 1 . 0 0 0 U [F1 Del] > 1 8 3 5 . 0 0 0 0 0 M H z 4 8 . 5 5 2 。 一3 Certificate No: Z 18-60195 Page 8 of 8


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Document Modified: 2019-08-28 19:09:38
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