Test Report

FCC ID: SRDRTR5X

Test Report

Download: PDF
FCCID_1384237

                                         849 NW State Road 45
                                         Newberry, FL 32669 USA
                                         Ph: 888.472.2424 or 352.472.5500
                                         Fax: 352.472.2030
                                         Email: info@timcoengr.com
                                         Website: www.timcoengr.com




    FCC PART 15.249 CLASS II PERMISSIVE CHANGE TEST REPORT
                 UNLICENSED INTENTIONAL RADIATOR


           Applicant                    T&D CORPORATION
             Address                    817-1 SHIMADACHI
                               MATSUMOTO 390-0852 JAPAN
              FCC ID                            SRDRTR5X
  Product Description              900 MHz DATA RECORDER
Date Sample Received                            10/1/2010
         Date Tested                            10/21/2010
           Tested By                            Nam Nguyen
         Approved By                      Mario de Aranzeta
      Report Number                  2342UT10TestReport.doc
         Test Results                  PASS                   FAIL



THE ATTACHED REPORT SHALL NOT BE REPRODUCED EXCEPT IN FULL
  WITHOUT THE WRITTEN APPROVAL OF TIMCO ENGINEERING, INC.




                        Certificate # 0955-01


                                                   TABLE OF CONTENT

GENERAL REMARKS ........................................................................................................................... 3
GENERAL INFORMATION .................................................................................................................... 4
EMC EQUIPMENT LIST........................................................................................................................ 5
TEST PROCEDURES ............................................................................................................................ 6
RADIATION INTERFERENCE ............................................................................................................... 7
OCCUPIED BANDWIDTH ..................................................................................................................... 8
BAND EDGE COMPLIANCE ............................................................................................................... 10
POWER LINE CONDUCTED INTERFERENCE .................................................................................... 13




APPLICANT: T&D CORPORATION
FCC ID:    SRDRTR5X
REPORT:    T\T&D CORP_SRD\2342UT10\2342UT10TestReport.doc
                                                                                                                     Page 2 of 13
                                                                                                                  Mdea 9.20.2007


GENERAL REMARKS

The attached report shall not be reproduced except in full without the written permission
of Timco Engineering Inc.

Summary

The device under test does:
      fulfill the general approval requirements as identified in this test report
      not fulfill the general approval requirements as identified in this test report

Attestations

This equipment has been tested in accordance with the standards identified in this test
report. To the best of my knowledge and belief, these tests were performed using the
measurement procedures described in this report.

All instrumentation and accessories used to test products for compliance to the
indicated standards are calibrated regularly in accordance with ISO 17025
requirements.




                                                                      Certificate # 0955-01

I attest that the necessary measurements were made, under my supervision, at:

Timco Engineering Inc.
849 NW State Road 45
Newberry, Fl 32669




Authorized Signatory Name:

Mario de Aranzeta C.E.T.
Compliance Engineer/ Lab. Supervisor

Date: 10/29/2010




APPLICANT: T&D CORPORATION
FCC ID:    SRDRTR5X
REPORT:    T\T&D CORP_SRD\2342UT10\2342UT10TestReport.doc
                                                                                Page 3 of 13
                                                                             Mdea 9.20.2007


GENERAL INFORMATION

DUT Specification

                       The test results relate only to the items tested.
   Applicable Standard     Part 15.249
      DUT Description      900 MHz DATA RECORDER
                FCC ID     SRDRTR5X
   Operating Frequency     TX/RX: 902.28 – 927.64 MHz
     DUT Power Source        110–120Vac/50– 60Hz
                             DC Power
                             Battery Operated Exclusively
              Test Item      Prototype                  Pre-Production     Production
    Type of Equipment        Fixed                      Mobile             Portable
    Antenna Connector      FCC Rules require that the antenna connector be unique.
                           Timco Engineering Inc. located at 849 NW State Road 45
           Test Facility
                           Newberry, FL 32669 USA.
                           Temperature: 26ºC
       Test Conditions
                           Relative humidity: 50%
          Test Exercise    The DUT was placed in continuous transmit mode of operation.


Test Supporting Equipment

         Supporting Device       Manufacturer       Model / FCC ID    Serial Number
                 N/A




APPLICANT: T&D CORPORATION
FCC ID:    SRDRTR5X
REPORT:    T\T&D CORP_SRD\2342UT10\2342UT10TestReport.doc
                                                                                   Page 4 of 13
                                                                                Mdea 9.20.2007


EMC EQUIPMENT LIST

                                                Serial     Cal/Char
     Device       Manufacturer     Model                               Due Date
                                               Number        Date
  3-Meter Semi-
                                                            Listed
    Anechoic       Panashield       N/A          N/A                    3/10/12
                                                           3/10/10
    Chamber
                                                             CAL
  AC Voltmeter        HP           400FL      2213A14499                3/23/11
                                                           3/23/09
    Antenna:        Electro-                                CHAR
                                 TDA-30/1-4      153                    6/10/11
    Dipole Kit      Metrics                                6/10/09
    Frequency                                                CAL
                      HP           5385A      3242A07460                5/26/11
     Counter                                               5/26/09
      Hygro-                                                 CAL
                     Extech       445703         0602                   1/30/11
  Thermometer                                              1/30/09
   Modulation                                                CAL
                      HP           8901A      3435A06868                5/26/11
     Analyzer                                              5/26/09
      Digital                                                CAL
                     Fluke       FLUKE-77-3    79510405                 5/18/11
   Multimeter                                              5/18/09
  Analyzer Tan
                                                             CAL
      Tower           HP         8449B-H02    3008A00372               11/21/11
                                                           11/21/09
   Preamplifier
  Analyzer Tan
                                                             CAL
  Tower Quasi-        HP          85650A      3303A01690               11/22/11
                                                           11/22/09
  Peak Adapter
  Analyzer Tan
                                                             CAL
    Tower RF          HP          85685A      3221A01400               11/21/11
                                                           11/21/09
   Preselector
  Analyzer Tan
      Tower                      8566B Opt    3138A07786     CAL
                      HP                                               11/24/11
    Spectrum                        462       3144A20661   11/24/09
     Analyzer
  Temperature       Tenney                                  CHAR
                                   TTRC        11717-7                  4/25/12
    Chamber       Engineering                              4/25/10




APPLICANT: T&D CORPORATION
FCC ID:    SRDRTR5X
REPORT:    T\T&D CORP_SRD\2342UT10\2342UT10TestReport.doc
                                                                         Page 5 of 13
                                                                      Mdea 9.20.2007


TEST PROCEDURES

Radiation Interference: ANSI C63.4-2003 using a spectrum analyzer, a preselector, a quasi-
peak adapter, and an appropriate antenna. The analyzer was calibrated in dB above a microvolt
at the output of the antenna. The resolution bandwidth was 100 kHz with an appropriate sweep
speed and the video bandwidth was 300 kHz up to 1 GHz and 1 MHz with a video BW of 3 MHz
above 1 GHz. When an emission was found, the table was rotated to produce the maximum signal
strength. The antenna was placed in both the horizontal and vertical planes and the worse case
emissions were reported. The spectrum was searched to at least the tenth (10) harmonic of the
fundamental.

Formula Of Conversion Factors: The field strength at 3m was established by adding the meter
reading of the spectrum analyzer (which is set to read in units of dBuV) to the antenna correction
factor supplied by the antenna manufacturer. The antenna correction factors are stated in terms
of dB. The gain of the preselector was accounted for in the spectrum analyzer meter reading.

       Example:
       Freq (MHz)     Meter Reading         + ACF         + CL = FS
       33             20 dBuV               + 10.36 dB    + 0.5 = 30.86 dBuV/m @ 3m

Power Line Conducted Interference: The procedure used was ANSI C63.4-2003 using a 50uH
LISN. Both lines were observed. The bandwidth of the spectrum analyzer was 10kHz with an
appropriate sweep speed. The spectrum was scanned from 0.15 to 30 MHz.

Occupied Bandwidth: A small sample of the transmitter output was fed into the spectrum
analyzer and the attached plot was printed. The vertical scale is set to -10 dBm per division.

ANSI C63.4-2003 10.1 Measurement Procedures: The DUT was placed on a table 80 cm high
and with dimensions of 1m by 1.5m. The DUT was placed in the center of the table (1.5m side).
The table used for radiated measurements is capable of continuous rotation.

When an emission was found, the table was rotated to produce the maximum signal strength. At
this point, the antenna was raised and lowered from 1m to 4m. The antenna was placed in both
the horizontal and vertical planes. Emissions attenuated more than 20 dB below the permissible
value are not reported.




APPLICANT: T&D CORPORATION
FCC ID:    SRDRTR5X
REPORT:    T\T&D CORP_SRD\2342UT10\2342UT10TestReport.doc
                                                                                    Page 6 of 13
                                                                                 Mdea 9.20.2007


RADIATION INTERFERENCE

Rules Part No.:          15.249, 15.209

Requirements:
                     Frequency                            Limits
                                       Part 15.209
                   9 to 490 kHz              2400/F (kHz) µV/m @ 300 meters
                  490 to 1705 kHz            24000/F (kHz) µV/m @ 30 meters
                1705 kHz to 30 MHz              29.54 dBµV/m @ 30 meters
                      30 – 88                    40.0 dBµV/m @ 3 meters
                     80 – 216                    43.5 dBµV/m @ 3 meters
                     216 – 960                   46.0 dBµV/m @ 3 meters
                    Above 960                    54.0 dBµV/m @ 3 meters
                                       Part 15.249
             Fundamental 902 – 928 MHz           94.0 dBµV/m @ 3 meters
            Fundamental 2.4 – 2.4835 MHz         94.0 dBµV/m @ 3 meters
                    Harmonics                    54.0 dBµV/m @ 3 meters

Test Data:

  Tuned      Emission        Meter         Ant.      Coax   Correction     Field     Margin
Frequency    Frequency      Reading       Polarity   Loss     Factor     Strength     dB
   MHz          MHz          dBuV                     dB      dB/m       dBuV/m
  902.3        902.28         59.1           V       1.95     22.68       83.73       10.27
  902.3        902.28         65.4           H       1.95     23.32       90.67       3.33
  902.3       1,804.56        19.6           V       2.74     29.95       52.29       1.71
  902.3       1,804.56        20.2           H       2.74     29.95       52.89       1.11
  902.3       2,706.84        15.8           H       3.39     32.54       51.73       2.27
  902.3       2,706.84        16.7           V       3.39     32.54       52.63       1.37
  902.3       3,609.12         4.4           V       4.15     32.97       41.52       12.48
  902.3       3,609.12         5.6           H       4.15     32.97       42.72       11.28
  914.1        914.08         59.0           V       1.97     22.60       83.57       10.43
  914.1        914.08         62.4           H       1.97     23.36       87.73       6.27
  914.1       1,828.15        16.7           V       2.76     30.10       49.56       4.44
  914.1       1,828.15        20.9           H       2.76     30.10       53.76       0.24
  914.1       2,742.23        15.5           V       3.42     32.55       51.47       2.53
  914.1       2,742.23        16.7           H       3.42     32.55       52.67       1.33
  914.1       3,656.31         3.9           V       4.19     33.05       41.14       12.86
  914.1       3,656.31         5.5           H       4.19     33.05       42.74       11.26
  927.1        927.05         59.1           V       1.99     22.67       83.76       10.24
  927.1        927.05         63.4           H       1.99     23.44       88.83       5.17
  927.1       1,854.11        16.1           V       2.78     30.27       49.15       4.85
  927.1       1,854.11        18.7           H       2.78     30.27       51.75       2.25
  927.1       2,781.16        13.9           V       3.45     32.56       49.91       4.09
  927.1       2,781.16        17.3           H       3.45     32.56       53.31       0.69
  927.1       3,708.21         4.3           H       4.24     33.13       41.67       12.33
  927.1       3,708.21         6.9           V       4.24     33.13       44.27       9.73


APPLICANT: T&D CORPORATION
FCC ID:    SRDRTR5X
REPORT:    T\T&D CORP_SRD\2342UT10\2342UT10TestReport.doc
                                                                                 Page 7 of 13
                                                                              Mdea 9.20.2007


OCCUPIED BANDWIDTH

Rules Part No.:      15.249 (d)

Requirements: The field strength of any emissions appearing outside the bandedges and up to
10 kHz above and below the band edges shall be attenuated at least 50 dB below the level of the
carrier or to the general limits of 15.249.

Test Data: The 20 dB bandwidth




APPLICANT: T&D CORPORATION
FCC ID:    SRDRTR5X
REPORT:    T\T&D CORP_SRD\2342UT10\2342UT10TestReport.doc
                                                                                  Page 8 of 13
                                                                               Mdea 9.20.2007


                                                                  MKR A 249 kHz
/73      REF —40.0     dBr         ATTEN @   dB         +8 dB       —©.20 dB

10   dB/




OFFSET
—20.0
  dB
              MARKER >
              249 kz

              —@.20|    dB




CENTER 914.08 MHz                                                 SPAN 1.50    MHz
             RES BW 100      kHz             UBW 100|   kHz     SHP 20.0   risec


BAND EDGE COMPLIANCE

Rules Part No.:        15.249 (d)

Requirements: 40 dBc or in the case of restricted bands 54 dBuV/m.

Test Data:

Lower bandedge


     Tuned        Emission     Meter     Ant.      Coax   Correction     Field
   Frequency      Frequency   Reading   Polarity   Loss     Factor     Strength       Margin
      MHz            MHz       dBuV      V/H        dB      dB/m       dBuV/m           dB
     902.28          902       31.5        H       1.95     23.32       56.77       -2.77(Peak)
     902.28          902       14.9        H       1.95     23.32       40.17       13.83(Avg)




Upper bandedge


     Tuned        Emission     Meter     Ant.      Coax   Correction    Field
   Frequency      Frequency   Reading   Polarity   Loss     Factor     Strengt       Margin
      MHz            MHz       dBuV      V/H        dB      dB/m          h           dB
                                                                       dBuV/m
    927.05         928.25      13.4        H       1.99     23.47       38.86      15.14 (Peak)
    927.05         928.25      -1.9        H       1.99     23.47       23.56      30.44 (Avg)




APPLICANT: T&D CORPORATION
FCC ID:    SRDRTR5X
REPORT:    T\T&D CORP_SRD\2342UT10\2342UT10TestReport.doc
                                                                                    Page 10 of 13
                                                                                  Mdea 9.20.2007


Lower bandedge

                                    Peak Plot




                                   Average Plot




APPLICANT: T&D CORPORATION
FCC ID:    SRDRTR5X
REPORT:    T\T&D CORP_SRD\2342UT10\2342UT10TestReport.doc
                                                              Page 11 of 13
                                                            Mdea 9.20.2007


Upper bandedge

                                   Peak Plot




                                  Average Plot




APPLICANT: T&D CORPORATION
FCC ID:    SRDRTR5X
REPORT:    T\T&D CORP_SRD\2342UT10\2342UT10TestReport.doc
                                                              Page 12 of 13
                                                            Mdea 9.20.2007


POWER LINE CONDUCTED INTERFERENCE

Rules Part No.:      15.207

Requirements:
                     Frequency            Quasi Peak Limits   Average Limits
                       (MHz)                   (dBµV)            (dBuV)

                     0.15 – 0.5                 66 – 56          56 – 46
                      0.5 – 5.0                   56               46
                      5.0 – 30                    60               50

Test Data: Not applicable. Battery operated device.




APPLICANT: T&D CORPORATION
FCC ID:    SRDRTR5X
REPORT:    T\T&D CORP_SRD\2342UT10\2342UT10TestReport.doc
                                                                       Page 13 of 13
                                                                     Mdea 9.20.2007



Document Created: 2010-11-30 16:28:09
Document Modified: 2010-11-30 16:28:09

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