SAR 2293 Probe Cal Cert

FCC ID: NM8PC36100

RF Exposure Info

Download: PDF
FCCID_1278202

                                                                    «y
 Calibration Laboratory of                                         SAC /#                                    S     Schweizerischer Kalibrierdienst
                                                                   SNYZz
 Schmid & Partner                                                                                                  Service sulsse d‘étalonnage
   Engineering AG                                                                                            C     Servizio svizzero di taratura
Zeughausstrasse 43, 8004 Zurich, Switzerland                                                                 S     Swiss Calibration Service


 Accredited by the Swiss Accreditation Service (SAS)
 The Swiss Accreditation Service is one of the signatories to the EA
 Multilateral Agreementfor the recognition of calibration certificates

 Client




  Object



  Calibration procedure(s)




  Calibration date:


  Condition of the calibrated item



 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 cerfificate.


 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 callbration)

 Primary Standards                       ID #                      Cal Date (Cerfificate No.) .                         Scheduled Calipration
 Power meter E44198                      GB41203874                1—Apr—08 (No. 217—00788)                             Apr—09
 Power sensor E4412A                     MY41495277                1—Apr—08 (No. 217—00788)                             Apr—09
 Power sensor E4412A                     MY41498087                1—Apr—08 (No. 217—00788)                             Apr—09
 Reference 3 dB Attenuator               SN: $5054 (3c)            1—Ju—08 (No. 217—00865)                              Jul—09
 Reference 20 dB Attenuator              SN: S5086 (20b)           31—Mar—08 (No. 217—00787)                            Apr—08
 Reference 30 dB Attenuator              SN: $5129 (30b)           1—Jul—08 (No. 217—00866)                             Jul—09
 Reference Probe ER3DVG                  SN: 2328                  1—0ct—08 (No. ER3—2328_O0ct08)                       Oct—09
 DAE4                                    SN: 789                   19—Dec—08 (No. DAE4—789_Dec08)                       Dec—08

 Secondary Standards                     ID #                      Check Date (in house)                                Scheduled Check
 RF generator HP 8648C                   US3642U01700              4—Aug—99 (in house check Oct—07)                     In house check: Oct—08
 Network Analyzer HP 8758E               US37300585                18—Oct—01 (in house check Oct—08)                    in house check: Oct—09

                                         Name                                   Function                                Signature
 Calibrated by:



 Approved by:



                                                                                                                        Issued: January 20, 2009
 This calibration certificate shall not be reproduced except in full without written approval of the laboratory.



Certificate No: ER3—2203_Jan09                                         Page 1 of 9


 Calibration Laboratory of                                                            Schweizerischer Kalibrierdienst
 Schmid & Partner                                                                     Service suisse d‘étalonnage
   Engineering AG                                                                     Servizio svizzero di taratura
 Zeughausstrasse 43, 8004 Zurich, Switzerland                                         Swiss Calibration Service


 Accredited by the Swiss Accreditation Service (SAS)                               Accreditation No.: SCS 108
 The Swiss Accreditation Service is one of the signatories to the EA
 Multilateral Agreement for the recognition of calibration certificates


Glossary:
NORMx;:y,z                   sensitivity in free space
DCP                          diode compression point
Polarization q               @ rotation around probe axis
Polarization 8                8 rotation around an axis that is in the plane normal to probe axis (at
                              measurement center), i.e., 8 = 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 1309—2005, " IEEE Standard for calibration of electromagnetic field sensors and
      probes, excluding antennas, from 9 kHz to 40 GHz", December 2005.

Methods Applied and Interpretation of Parameters:
   e NORMx,y,z: Assessed for E—field polarization 8 = 0 for XY sensors and 8 = 90 for Z sensor
     (f < 900 MHz in TEM—cell; f > 1800 MHz: R22 waveguide).
     e    NORMMx,y,z2 = NORMx,y,z * frequency_response (see Frequency Response Chart).
     «_   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.
     e    Spherical isotropy (3D deviation from isotropy): in a locally homogeneous field realized
          using an open waveguide setup.
     *    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: ER3—2203_Jan09                                   Page 2 of 9


   ER3DV6 SN:2293                                                              January 14, 2009




                       Probe ERS3DVG

                                        SN:2293
                           Manufactured:                    October 1, 2002
                           Last calibrated:                 January 23, 2007
                           Recalibrated:                    January 14, 2009

                                 Calibrated for DASY Systems
                                  (Note: non—compatible with DASY2 systemn!)




Certificate No: ER3—2203_Jan09              Page 3 of 9


    ER3DV6 SN:2293                                                                      January 14, 2009


    DASY — Parameters of Probe: ER3DVG6 SN:2293
    Sensitivity in Free Space [uV/(V/im)"]                                      Diode Compression*®
                 NormX                   1.28 £10.1 % (k=2)                     DCP X     98 mV
                 Norm‘Y                  1.08 £10.1 % (k=2)                     DCP Y     97 mV
                 NormZ                   1.42 £10.1 % (k=2)                     DCP Z     97 mV

    Freduency Correction

                 X                                            0.0
                 Y                                            0.0
                 Z                                            0.0

   Sensor Offset                                 (Probe Tip to Sensor Center)

                 X                                            2.5 mm
                Y                                             2.5 mm
                Z                                             2.5 mm

   Connector Angle                                          193 °




    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%.



  * numerical linearization parameter: uncertainty not required




Certificate No: ER3—22903_Jan09                              Page 4 of 9


    ER3DV6 SN:2293                                                                                              January 14, 2009



                                                          Frequency Response of E—Field
                   Frequency response (normalized)             (TEM—Cell:ifi110 EXX, Waveguide R22)




                                                                                                               w|
                                                                                                                  |
                                                                                                                «<
                                                     0         500       1000       1500    2000      2500      3000
                                                                                 f [MHz]
                                                                ——xy:           —8——TEM     —B—R22   |
                                                                =——Z            ~—4—TEM     —B~R22 _


                                                         Uncertainty of Frequency Response of E—field: £ 6.3% (k=2)




Certificate No: ER3—2203_Jan0g                                              Page 5 of 9


   ER3DV6 SN:2293                                                              January 14, 2009




                                 Receiving Pattern (¢), 9 = 0°

               f= 600 MHz, TEM ifi110EXX
                                              |             f= 2500 MHz, WG R22




                                            8




                                                                        180


                                                         —o—X    —o—y         —o—Z    —o—tot}



                                 Receiving Pattern (¢), 8 = 90°

              f = 600 MHz, TEM ifi110EXX                    f= 2500 MHz, WG R22




                           < y
                          iss
                           [




                                                                                     erraesmeot

                                                         —o—Xx   —o—y         —o—Z    —o—totl;




Certificate No: ER3—2293_Jan09             Page 6 of 9


   ER3DV6 SN:2293                                                                         January 14, 2009




                                        Receiving Pattern (¢), 8 = 0°


                                                                                               —0—30 MHz
                                                                                               —B— 100 MHz |
                                                                                               —4—800 MHz | ;
      Error [dB]




                                                                                               ~M— 1800 MHz | |
                                                                                               |—a—2500 miHz|


                        0       60           120         180         240        300




                                      Uncertainty of Axial Isotropy Assessment: £ 0.5% (k=2)




                                       Receiving Pattern (6), 8 = 90°

                     1.0
                     0.8
                     0.6                                                                       [ =—0— 30 MHz
                   w 04|                                                                       (—@~ 100 MHz ||
                   8. 02 |                                                                     | —>—600 MHz | _
                   § _g:g                                                                      | —@— 1800 MHz | |
                   4 204 |                                                                 | | m¥ 2500 MHz | |
                     —0.6                                                                                         i
                     —0.8                                                                                         |
                     —1.0                                                                                         |
                            o    60           120        180         240        300
                                                       6l                                                         |



                                      Uncertainty of Axial Isotropy Assessment: * 0.5% (k=2)




Certificate No: ER3—22903_Jan09                        Page 7 of 9


   ER3DV6 SN:2293                                                                                               January 14, 2009



                                                        Dynamic Range f(E—field)
                                                            (Waveguide R22, f = 1800 MHz)


                                    1.E+06



                                    1.E+05




                                    1.E+04
               Sensor Voltage[uV]




                                    1.E+03




                                    1.E402 dnomacs:


                                    1.E+01



                                    1.E+00
                                             1                        10    E [Vim)          100                  1000

                                            —@—XY            —R—XY corr              —4—Z          —I#—Z cort
               Error [dB]




                                        1                        10         E [V/m]         100                   1000 |




                                                      Uncertainty of Linearity Assessment: £ 0.6% (k=2)




Certificate No: ER3—2293_Jan09                                         Page 8 of 9


   ER3DV6 SN:2293                                                                            January 14, 2009



                                    Deviation from Isotropy in Air
                                         Error (6, 8) , f=900 MHz




                                                                                                  Error [dB]




                     ®—1.00——0.80     ©—0.80——0.60   ©—0.60——0.40   ©—0.40——0.20   ©1—0.20—0.00
                     ©0.00—0.20       ©10.20—0.40    ©0.40—0.60     ©0.60—0.80     ©10.80—1.00




                             Uncertainty of Spherical Isotropy Assessment: £ 2.6% (k=2)




Certificate No: ER3—2293_Jan09                       Page 9 of 9



Document Created: 2010-03-19 17:44:54
Document Modified: 2010-03-19 17:44:54

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC