test report

FCC ID: KBCIX260PLUSAC775

Test Report

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FCCID_471333

                                                                                               Test Report S/N:                     072804KBC-T542-E24G
                                                                                                  Test Date(s):             August 30 - September 09, 2004
                                                                                                     Test Type:       FCC Parts 22 & 24 EMC Measurements


                                                   DECLARATION OF COMPLIANCE
                                             FCC PART 24(E) & 22(H) EMC MEASUREMENTS
    Test Lab                                                                     Applicant Information

    CELLTECH LABS INC.                                                           ITRONIX CORPORATION
    Testing and Engineering Services                                             801 South Stevens Street
    1955 Moss Court                                                              Spokane, WA 99210
    Kelowna, B.C.                                                                United States
    Canada V1Y 9L3
    Tel.:            250-448-7047
    Fax:             250-448-7046
    e-mail:          info@celltechlabs.com
    web site:        www.celltechlabs.com

    FCC IDENTIFIER:                              KBCIX260PLUSAC775
    Model(s):                                    IX260PLUSAC775

    FCC Rule Part(s):                            FCC 47 CFR §24(E), §22(H), §2
    IC Rule Part(s):                             RSS-133 Issue 2, RSS-132 Issue 1 (Provisional)
    Test Procedure(s):                           FCC 47 CFR §24(E), §22(H), §2
                                                 IC RSS-133 Issue 2, IC RSS-132 Issue 1 (Provisional)
                                                 ANSI TIA/EIA-603-A-2001
    FCC Device Classification:                   PCS Licensed Transmitter (PCB)
    IC Device Classification:                    2 GHz Personal Communication Services (RSS-133)
                                                 800 MHz Cellular Telephones Employing New Technologies (RSS-132)
    Device Type:                                 Rugged Laptop PC with Sierra Wireless AirCard 775 Dual-Band GSM GPRS/EDGE PCMCIA Modem
                                                 with External Swivel Dipole Antenna, Mobile Vehicle-Mount Antenna, & Vehicle Cradle
    Tx Frequency Range(s):                       1850.2 - 1909.8 MHz (PCS GSM)
                                                 824.2 - 848.8 MHz (Cellular GSM)
    Rx Frequency Range(s):                       1930.2 - 1990.8 MHz (PCS GSM)
                                                 869.2 - 894.8 MHz (Cellular GSM)
    Max. ERP/EIRP Measured:                      0.936 Watts (29.71 dBm) EIRP - PCS GSM (Itronix Swivel Dipole Antenna)
                                                 2.54 Watts (34.05 dBm) ERP - Cellular GSM (Itronix Swivel Dipole Antenna)
                                                 0.261 Watts (24.17 dBm) EIRP - PCS GSM (MaxRad Vehicle-Mount Antenna)
                                                 0.512 Watts (27.09 dBm) ERP - Cellular GSM (MaxRad Vehicle-Mount Antenna)
    Max. Conducted Power Measured:               28.9 dBm Peak (PCS GSM) / 32.0 dBm Peak (Cellular GSM)
    Max. No. of Time Slots Tested:               4 (Class 12)
    Source-Based Time-Av. Duty Cycle:            50 %
    Source-Based Time-Av. Cond. Pwr:             25.9 dBm Peak (PCS GSM) / 29.0 dBm Peak (Cellular GSM)
    Modulation(s) Tested:                        GMSK
    Emission Designator(s):                      238KGXW, 242KGXW, 240KG7W, 242KG7W
    Frequency Tolerance(s):                      2.5 PPM (PCS GSM)
                                                 2.5 PPM (Cellular GSM)
    Antenna Type(s) Tested:                      Itronix IX260+ External Swivel Dipole
                                                 MaxRad 3 dBi Gain Vehicle-Mount P/N: WMLPVDB800/1900
    Power Source(s) Tested:                      11.1 V Lithium-ion Battery, 6.0 Ah (Model: A2121-2)
                                                 12 V Vehicle Battery (for Vehicle Cradle)


This mobile device has demonstrated compliance with the applicable technical standards as indicated in the measurement report and was
tested in accordance with the measurement procedures specified in FCC 47 CFR §24(E), §22(H), §2; Industry Canada RSS-133 Issue 2,
RSS-132 Issue 1 (Provisional); and ANSI TIA/EIA-603-A-2001.
I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are
correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for
the qualifications of all persons taking them.
This test report shall not be reproduced partially, or in full, without the prior written approval of Celltech Labs Inc. The results and statements contained in this report
pertain only to the device(s) evaluated.




    __________________________                               ____________________________
    Russell Pipe                                             Duane M. Friesen
    Senior Compliance Technologist                           EMC Manager
    Celltech Labs Inc.                                       Celltech Labs Inc.


  © 2004 Celltech Labs Inc.                                                                                                                                   1 of 19


                                                                Test Report S/N:                 072804KBC-T542-E24G
                                                                   Test Date(s):         August 30 - September 09, 2004
                                                                      Test Type:   FCC Parts 22 & 24 EMC Measurements



                                            TABLE OF CONTENTS
  Section                                             DESCRIPTION                                              Page #

     1.1       SCOPE                                                                                              3

     2.1       GENERAL INFORMATION & DEVICE DESCRIPTION                                                           3

     3.1       TEST EQUIPMENT LIST                                                                                4

 Appendix      MEASUREMENT PROCEDURES & DATA                  FCC Rule Part(s)          IC Rule Part(s)        Page #
                                                                                         RSS-133 §6.2
      A        RF Output Power                                      §2.1046                                       5
                                                                                         RSS-132 §4.4

      B        Effective Isotropic Radiated Power Output         §24.232(b)              RSS-133 §6.2            6-7

      C        Effective Radiated Power Output                      §22.913              RSS-132 §4.4            8-9
                                                                    §24.238              RSS-133 §6.3
      D        Field Strength of Spurious Radiation                                                            10-14
                                                                    §22.917              RSS-132 §4.5
      E        Radiated Test Setup Photographs                                                                 15-19




© 2004 Celltech Labs Inc.                                                                                        2 of 19


                                                                               Test Report S/N:                     072804KBC-T542-E24G
                                                                                  Test Date(s):             August 30 - September 09, 2004
                                                                                     Test Type:       FCC Parts 22 & 24 EMC Measurements


        FCC PART 24(E) & 22(H) EMC MEASUREMENT REPORT

      1.1 SCOPE

      This report describes the measurements made and results collected during the Electromagnetic emissions testing of the Itronix
      Corporation IX260+ Rugged Laptop PC incorporating the internal Sierra Wireless AirCard 775 Dual-Band PCS/Cellular GSM
      GPRS/EDGE PCMCIA Modem with external swivel dipole antenna, vehicle-mount antenna, and vehicle cradle. The
      measurement results were applied against the EMC requirements and limits outlined in the technical rules and regulations set
      forth in the Federal Communication Commission Code of Federal Regulations Title 47 Parts 24(E), 22(H), and 2.


      2.1 GENERAL INFORMATION & DEVICE DESCRIPTION


      APPLICANT                           ITRONIX CORPORATION                            801 South Stevens Street Spokane, WA 99210
    FCC IDENTIFIER                                                          KBCIX260PLUSAC775
        Model(s)                                                              IX260PLUSAC775
                                       ZZGEG4112ZZ9810                            Production Unit                       IX260+ Laptop PC
        Serial No.
                                        X04060400690004                            Production Unit                 AirCard 775 PCMCIA Modem
                                    Rugged Laptop PC with Sierra Wireless AirCard 775 Dual-Band GSM GPRS/EDGE PCMCIA Modem
      Device Type
                                          with External Swivel Dipole Antenna, Mobile Vehicle-Mount Antenna, & Vehicle Cradle
    FCC Rule Part(s)                            §24(E)                                  §22(H)                                  §2
     IC Rule Part(s)                               RSS-133 Issue 2                                       RSS-132 Issue 1 (Provisional)
   FCC Classification                                                   PCS Licensed Transmitter (PCB)
                                                              2 GHz Personal Communication Services (RSS-133)
    IC Classification
                                                   800 MHz Cellular Telephones Employing New Technologies (RSS-132)
                                       1850.2 - 1909.8 MHz                    GSM GPRS/EDGE                                  PCS Band
 Tx Frequency Range(s)
                                        824.2 - 848.8 MHz                     GSM GPRS/EDGE                               Cellular Band
                                       1930.2 - 1990.8 MHz                    GSM GPRS/EDGE                                  PCS Band
 Rx Frequency Range(s)
                                        869.2 - 894.8 MHz                     GSM GPRS/EDGE                               Cellular Band
                                  Operating Band(s)       Description          Max. RF Output Power Measured (EIRP/ERP)                      Length

                                     Dual-Band              External       0.936        W        29.71       dBm      EIRP      PCS
                                                             Swivel                                                                             4.7 “
 Antenna Type(s) Tested           GSM/GPRS/EDGE                            2.54         W        34.05       dBm      ERP      Cellular
                                                             Dipole
                                     Dual-Band            3 dBi-Gain       0.261        W        24.17       dBm      EIRP      PCS
                                                                                                                                                2.7 “
                                  GSM/GPRS/EDGE          Vehicle-Mount     0.512        W        27.09       dBm      ERP      Cellular
  Max. RF Conducted                28.9 dBm Peak          PCS GSM         Source-Based Time-Averaged Conducted Power                 25.9 dBm Peak
  Output Power Tested              32.0 dBm Peak         Cellular GSM     Source-Based Time-Averaged Conducted Power                 29.0 dBm Peak
Operating Mode(s) Tested          GSM GPRS/EDGE            4 Time Slots (Class 12)           50% Duty Cycle (Source-Based Time-Averaged)
Modulation Type(s) Tested                                                             GMSK
 Emission Designator(s)                                         238KGXW, 242KGXW, 240KG7W, 242KG7W
  Frequency Tolerance                           2.5 PPM (PCS GSM)                                          2.5 PPM (Cellular GSM)
                                          Lithium-ion Battery                        11.1 V, 6.0 Ah                      Model: A2121-2
 Power Source(s) Tested
                                            Vehicle Battery                              12 V                          (For Vehicle Cradle)




      © 2004 Celltech Labs Inc.     ITRONIX CORPORATION FCC ID: KBCIX260PLUSAC775 (Model: IX260PLUSAC775)                             3 of 19
                                  Rugged Laptop PC with Sierra Wireless Dual-Band PCS/Cellular GSM GPRS/EDGE Modem


                                                                             Test Report S/N:                   072804KBC-T542-E24G
                                                                                Test Date(s):           August 30 - September 09, 2004
                                                                                   Test Type:     FCC Parts 22 & 24 EMC Measurements


  FCC PART 24(E) & 22(H) EMC MEASUREMENT REPORT (Continued)

3.1 TEST EQUIPMENT LIST


         Equipment Type                                    Model                            Serial No.          Calibration Due Date
         HP Signal Generator                       8648D (9kHz-4.0GHz)                     3847A00611                 April 2005
  Rohde & Schwarz Signal Generator                SMR 20 (10MHz-40GHz)                          100104                April 2005
       Gigatronics Power Meter                             8651A                                8650137               April 2005
       Gigatronics Power Meter                             8652A                                1835267               April 2005
      Gigatronics Power Sensor                      80701A (0.05-18GHz)                         1833535               April 2005
      Gigatronics Power Sensor                      80701A (0.05-18GHz)                         1833542               April 2005
      Gigatronics Power Sensor                      80701A (0.05-18GHz)                         1834350               April 2005
   Amplifier Research Power Amp.                5S1G4 (5W, 800MHz-4.2GHz)                       26235                    N/A
   Amplifier Research Power Amp.                  10W1000C (0.5 – 1 GHz)                        27887                    N/A
     Microwave System Amplifier                   HP 83017A (0.5-26.5GHz)                  3123A00587                    N/A
          Network Analyzer                        HP 8753E (30kHz-3GHz)                    US38433013                 April 2005
          Frequency Counter                          HP 53181A (3GHz)                      3736A05175                 April 2005
          DC Power Supply                                HP E3611A                         KR83015294                    N/A
        Multi-Device Controller                         EMCO 2090                           9912-1484                    N/A
              Mini Mast                                 EMCO 2075                           0001-2277                    N/A
              Turntable                              EMCO 2080-1.2/1.5                      0002-1002                    N/A
                                                    ETS 3115 (1-18GHz)
     Double Ridged Horn Antenna                                                                  6267                  Oct 2004
                                            TX Substitution Antenna (Horn SN6267)
     Double Ridged Horn Antenna                     ETS 3115 (1-18GHz)                           6276                  Oct 2004
                                                        ETS 3160-09
     Standard Gain Horn Antenna                                                             9810-1123                    N/A
                                              TX Substitution Antenna (3160-09)
     Standard Gain Horn Antenna                         ETS 3160-09                              1263                    N/A
            Bilog Antenna                           Schaffner CBL6111A                           1607                  Jan 2005
                                                         3121C-DB4
       Roberts Dipole Antenna                                                               0003-1494                  Dec 2004
                                             TX Substitution Antenna (B_3121C)
       Roberts Dipole Antenna                            3121C-DB4                          0003-1498                  Dec 2004
          Spectrum Analyzer                              HP 8594E                          3543A02721                 April 2005
          Spectrum Analyzer                              HP E4408B                         US39240170                  Dec 2004
        Shielded Screen Room                       Lindgren R.F. 18W-2/2-0                      16297                    N/A
       Environmental Chamber                ESPEC ECT-2 (Temperature/Humidity)              0510154-B                  Feb 2005
          Directional Coupler             Amplifier Research DC7154 (0.8-4.2 GHz)               26197                    N/A
          Directional Coupler                      Pasternack PE2214-20                         00078                    N/A
           High Pass Filter                     Microwave Circuits HIG318G1                0001DC0020                    N/A
           High Pass Filter                     Microwave Circuits H02G18G1                0001DC0020                    N/A
           30 dB Attenuator                        Pasternack PE7019-30                          00065                   N/A




© 2004 Celltech Labs Inc.       ITRONIX CORPORATION FCC ID: KBCIX260PLUSAC775 (Model: IX260PLUSAC775)                              4 of 19
                              Rugged Laptop PC with Sierra Wireless Dual-Band PCS/Cellular GSM GPRS/EDGE Modem


                                                                       Test Report S/N:                 072804KBC-T542-E24G
                                                                          Test Date(s):         August 30 - September 09, 2004
                                                                             Test Type:   FCC Parts 22 & 24 EMC Measurements


  APPENDIX A - RF OUTPUT POWER MEASUREMENT - §2.1046

A.1. MEASUREMENT PROCEDURE

The peak conducted power levels for PCS and cellular bands were measured at the Sierra Wireless AirCard 775 PCMCIA
Modem antenna connector port using a Gigatronics 8652A Universal Power Meter in burst average power mode. An offset
was entered into the power meter to correct for the losses of the attenuator and cable installed between the transmitter output
port and the power sensor input. The Sierra Wireless AC775 test software was used to set the DUT to transmit at a maximum
rated power and data rate as defined by the manufacturer. All subsequent tests were performed using the same power
measurement procedures.



A.2. MEASUREMENT DATA


                                      RF CONDUCTED OUTPUT POWER MEASUREMENTS
                                   (measured at the AirCard 775 PCMCIA Modem Antenna Port)

              Frequency           Channel         Peak Power         Frequency            Channel        Peak Power
                (MHz)               No.             (dBm)              (MHz)                No.            (dBm)

                 824.2               128              31.9             1850.2               512              28.9

                 836.6               190              31.9             1880.0               661              28.9

                 848.8               251              32.0             1909.8               810              28.9




© 2004 Celltech Labs Inc.     ITRONIX CORPORATION FCC ID: KBCIX260PLUSAC775 (Model: IX260PLUSAC775)                     5 of 19
                            Rugged Laptop PC with Sierra Wireless Dual-Band PCS/Cellular GSM GPRS/EDGE Modem


                                                                                Test Report S/N:                 072804KBC-T542-E24G
                                                                                   Test Date(s):         August 30 - September 09, 2004
                                                                                      Test Type:   FCC Parts 22 & 24 EMC Measurements


  APPENDIX B - EFFECTIVE ISOTROPIC RADIATED POWER OUTPUT - §24.232(b)

B.1. MEASUREMENT PROCEDURE

EIRP measurements were made on a 3-meter open area test site using the Signal Substitution Method in accordance with
ANSI TIA/EIA-603-A-2001. The Sierra Wireless AirCard 775 test software installed in the IX260+ Laptop PC was used to set
the DUT to transmit at a maximum rated power and data rate, as defined by the manufacturer. The DUT was placed on a
turntable 3 meters from the receive antenna. For the swivel dipole evaluation, the DUT was placed on a Styrofoam support at
the center of the turntable, 1 meter above the ground plane. For the vehicle-mount antenna evaluation, the antenna was fixed
on a 50 cm x 50 cm ground plane placed on a Styrofoam support, at a distance of 3 meters from the receive antenna, and
connected to the transmitter via a 17-foot LMR-195 cable representing a typical vehicle-mount installation. The IX260+
Laptop PC was installed in the vehicle cradle placed on the turntable below the 50 cm x 50 cm ground plane. The maximum
field intensity was determined by rotating the DUT approximately 360 degrees and changing the height of the receive antenna
from 1 to 4 meters. Once the maximum emission was found, the spectrum analyzer was set to peak hold and the uncorrected
emission value recorded for each of the low, mid and high channels tested. The DUT was then substituted with a horn
antenna. A signal, simulating the DUT emission was generated, amplified, and fed through a directional coupler to the
substitution antenna. The height and direction of the receive antenna as well as the direction of the substitution horn was
adjusted for a maximum received signal. The power applied to the horn was then adjusted to give the same field strength
reading as previously recorded for the DUT and the power at the forward coupler port recorded. The substitution antenna was
then replaced with a calibrated power sensor, the forward coupler port power level confirmed and the power applied to the
horn antenna recorded. The EIRP level was determined by correcting the applied feed point power with the addition of the
horn gain.

(See next page for measurement data)



B.2. MEASUREMENT SETUP




                   Spectrum
                   Analyzer

                                                                  3 Meters


                                                                             Device Under
                                                                                 Test




                                                                                   Turntable                 1 Meter




                                         Figure 1. Radiated Power Measurement Test Setup Diagram




© 2004 Celltech Labs Inc.       ITRONIX CORPORATION FCC ID: KBCIX260PLUSAC775 (Model: IX260PLUSAC775)                            6 of 19
                              Rugged Laptop PC with Sierra Wireless Dual-Band PCS/Cellular GSM GPRS/EDGE Modem


                                                                       Test Report S/N:                 072804KBC-T542-E24G
                                                                          Test Date(s):         August 30 - September 09, 2004
                                                                             Test Type:   FCC Parts 22 & 24 EMC Measurements


  EFFECTIVE ISOTROPIC RADIATED POWER OUTPUT - §24.232(b) (Continued)

B.3. MEASUREMENT DATA




© 2004 Celltech Labs Inc.     ITRONIX CORPORATION FCC ID: KBCIX260PLUSAC775 (Model: IX260PLUSAC775)                     7 of 19
                            Rugged Laptop PC with Sierra Wireless Dual-Band PCS/Cellular GSM GPRS/EDGE Modem


                                                                                Test Report S/N:                 072804KBC-T542-E24G
                                                                                   Test Date(s):         August 30 - September 09, 2004
                                                                                      Test Type:   FCC Parts 22 & 24 EMC Measurements


  APPENDIX C - EFFECTIVE RADIATED POWER OUTPUT - §22.913

C.1. MEASUREMENT PROCEDURE

ERP measurements were made on a 3-meter open area test site using the Signal Substitution Method in accordance with
ANSI TIA/EIA-603-A-2001. The Sierra Wireless AirCard 775 test software installed in the IX260+ Laptop PC was used to set
the DUT to transmit at a maximum rated power and data rate, as defined by the manufacturer. The DUT was placed on a
turntable 3 meters from the receive antenna. For the swivel dipole evaluation, the DUT was placed on a Styrofoam support at
the center of the turntable, 1 meter above the ground plane. For the vehicle-mount antenna evaluation, the antenna was fixed
on a 50 cm x 50 cm ground plane placed on a Styrofoam support, at a distance of 3 meters from the receive antenna, and
connected to the transmitter via a 17-foot LMR-195 cable representing a typical vehicle-mount installation. The IX260+
Laptop PC was installed in the vehicle cradle placed on the turntable below the 50 cm x 50 cm ground plane. The maximum
field intensity was determined by rotating the DUT approximately 360 degrees and changing the height of the receive antenna
from 1 to 4 meters. Once the maximum emission was found, the spectrum analyzer was set to peak hold and the uncorrected
emission value recorded for each of the low, mid and high channels tested. The DUT was then substituted with a dipole
antenna. A signal, simulating the DUT emission was generated, amplified, and fed through a directional coupler to the
substitution antenna. The height and direction of the receive antenna as well as the direction of the substitution dipole was
adjusted for a maximum received signal. The power applied to the dipole was then adjusted to give the same field strength
reading as previously recorded for the DUT and the power at the forward coupler port recorded. The substitution antenna was
then replaced with a calibrated power sensor, the forward coupler port power level confirmed and the power applied to the
dipole antenna recorded. The ERP level was determined by correcting the applied feed point power with the addition of the
dipole gain.


(See next page for measurement data)


C.2. MEASUREMENT SETUP




                   Spectrum
                   Analyzer

                                                                  3 Meters


                                                                             Device Under
                                                                                 Test




                                                                                   Turntable                 1 Meter




                                         Figure 2. Radiated Power Measurement Test Setup Diagram




© 2004 Celltech Labs Inc.       ITRONIX CORPORATION FCC ID: KBCIX260PLUSAC775 (Model: IX260PLUSAC775)                            8 of 19
                              Rugged Laptop PC with Sierra Wireless Dual-Band PCS/Cellular GSM GPRS/EDGE Modem


                                                                       Test Report S/N:                 072804KBC-T542-E24G
                                                                          Test Date(s):         August 30 - September 09, 2004
                                                                             Test Type:   FCC Parts 22 & 24 EMC Measurements


  EFFECTIVE RADIATED POWER OUTPUT - §22.913 (Continued)

C.3. MEASUREMENT DATA




© 2004 Celltech Labs Inc.     ITRONIX CORPORATION FCC ID: KBCIX260PLUSAC775 (Model: IX260PLUSAC775)                     9 of 19
                            Rugged Laptop PC with Sierra Wireless Dual-Band PCS/Cellular GSM GPRS/EDGE Modem


                                                                             Test Report S/N:                 072804KBC-T542-E24G
                                                                                Test Date(s):         August 30 - September 09, 2004
                                                                                   Test Type:   FCC Parts 22 & 24 EMC Measurements


 APPENDIX D - FIELD STRENGTH OF SPURIOUS RADIATION - §24.238, 22.917

D.1. MEASUREMENT PROCEDURE

EIRP measurements were made on a 3-meter open area test site using the Signal Substitution Method in accordance with
ANSI TIA/EIA-603-A-2001. The Sierra Wireless AirCard 775 test software installed in the IX260+ Laptop PC was used to set
the DUT to transmit at a maximum rated power and data rate, as defined by the manufacturer. The DUT was placed on a
turntable 3 meters from the receive antenna. For the swivel dipole evaluation, the DUT was placed on a Styrofoam support at
the center of the turntable, 1 meter above the ground plane. For the vehicle-mount antenna evaluation, the antenna was fixed
on a 50 cm x 50 cm ground plane placed on a Styrofoam support, at a distance of 3 meters from the receive antenna, and
connected to the transmitter via a 17-foot LMR-195 cable representing a typical vehicle-mount installation. The IX260+
Laptop PC was installed in the vehicle cradle placed on the turntable below the 50 cm x 50 cm ground plane. A frequency
band from just above the highest transmitted frequency to just above the 10th harmonic of the highest transmitted frequency
was divided into smaller bands corresponding to measurement equipment setups and capabilities. The measurement
equipment including carrier blocking filters, was optimized for maximum sensitivity for each band while ensuring no saturation
occurred in any gain stages that may be present. It was also necessary to measure the bands above 10 GHz at a distance of
1 meter versus the 3-meter measurement distance used for the lower bands. The applicable bands were chosen from: 800
MHz to 1 GHz, 1 GHz to 5 GHz, 5 GHz to 10 GHz, 10 GHz to 18 GHz and 18 GHz to 20 GHz. The maximum field intensity in
each of these bands were determined by rotating the DUT approximately 360 degrees and changing the height of the receive
antenna from 1 to 4 meters while maintaining the spectrum analyzer trace in max hold. The stored trace was then evaluated
to determine any significant emissions that should be evaluated by substitution. The frequency and uncorrected field strength
level for each significant emission was recorded. To describe the noise floor, the maximum level associated with a number of
frequencies within the band were also recorded. The DUT was then substituted with a transmit antenna. A signal simulating
the DUT emission was generated for each of the signals recorded; it was amplified and fed through a directional coupler to
the substitution antenna. The height and direction of the receive antenna as well as the direction of the substitution horn was
adjusted for a maximum received signal. The power applied to the transmit antenna was then adjusted to give the same field
strength reading as previously recorded for the DUT and the power at the forward coupler port recorded. The substitution
antenna was then replaced with a calibrated power sensor, the forward coupler port power level confirmed and the power
applied to the horn antenna recorded. The radiated power level was determined by correcting the applied feed point power
with the addition of the antenna gain.


D.2. MEASUREMENT SETUP




                   Spectrum
                   Analyzer
                                                          1 Meter or3 3Meters
                                                                        Meters


                                                                          Device Under
                                                                              Test




                                                                                 Turntable                1 Meter




                                        Figure 3. Radiated Spurious Measurement Test Setup Diagram
                                    (3 Meters for Frequencies < 10 GHz - 1 Meter for Frequencies > 10 GHz)




© 2004 Celltech Labs Inc.       ITRONIX CORPORATION FCC ID: KBCIX260PLUSAC775 (Model: IX260PLUSAC775)                        10 of 19
                              Rugged Laptop PC with Sierra Wireless Dual-Band PCS/Cellular GSM GPRS/EDGE Modem


                                                                       Test Report S/N:                 072804KBC-T542-E24G
                                                                          Test Date(s):         August 30 - September 09, 2004
                                                                             Test Type:   FCC Parts 22 & 24 EMC Measurements


  FIELD STRENGTH OF SPURIOUS RADIATION - §24.238 (Continued)

D.3. MEASUREMENT DATA - PCS Band




© 2004 Celltech Labs Inc.     ITRONIX CORPORATION FCC ID: KBCIX260PLUSAC775 (Model: IX260PLUSAC775)                    11 of 19
                            Rugged Laptop PC with Sierra Wireless Dual-Band PCS/Cellular GSM GPRS/EDGE Modem


                                                                       Test Report S/N:                 072804KBC-T542-E24G
                                                                          Test Date(s):         August 30 - September 09, 2004
                                                                             Test Type:   FCC Parts 22 & 24 EMC Measurements


  FIELD STRENGTH OF SPURIOUS RADIATION - §24.238 (Continued)

D.3. MEASUREMENT DATA - PCS Band (Cont.)




© 2004 Celltech Labs Inc.     ITRONIX CORPORATION FCC ID: KBCIX260PLUSAC775 (Model: IX260PLUSAC775)                    12 of 19
                            Rugged Laptop PC with Sierra Wireless Dual-Band PCS/Cellular GSM GPRS/EDGE Modem


                                                                       Test Report S/N:                 072804KBC-T542-E24G
                                                                          Test Date(s):         August 30 - September 09, 2004
                                                                             Test Type:   FCC Parts 22 & 24 EMC Measurements


  FIELD STRENGTH OF SPURIOUS RADIATION - §22.917 (Continued)

D.3. MEASUREMENT DATA - Cellular Band




© 2004 Celltech Labs Inc.     ITRONIX CORPORATION FCC ID: KBCIX260PLUSAC775 (Model: IX260PLUSAC775)                    13 of 19
                            Rugged Laptop PC with Sierra Wireless Dual-Band PCS/Cellular GSM GPRS/EDGE Modem


                                                                       Test Report S/N:                 072804KBC-T542-E24G
                                                                          Test Date(s):         August 30 - September 09, 2004
                                                                             Test Type:   FCC Parts 22 & 24 EMC Measurements


  FIELD STRENGTH OF SPURIOUS RADIATION - §22.917 (Continued)

D.3. MEASUREMENT DATA - Cellular Band (Cont.)




© 2004 Celltech Labs Inc.     ITRONIX CORPORATION FCC ID: KBCIX260PLUSAC775 (Model: IX260PLUSAC775)                    14 of 19
                            Rugged Laptop PC with Sierra Wireless Dual-Band PCS/Cellular GSM GPRS/EDGE Modem



Document Created: 2004-09-20 11:33:01
Document Modified: 2004-09-20 11:33:01

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