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



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

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