IFR COM-120C - Page 256

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6-81

SECTION 6

OPTIONS

Automatic Test Results (Printout)

Printouts of the Automatic Tests are acquired by pressing F4 PRINT after an automatic

test has completed. Results are printed out the serial (RS-232) port on the COM-120C

rear panel. The RS-232 line settings are set in the COM-120C Setup Screen, selection

5. Here is an example of a printout.

*************************IFR COM-120C EDACS AUTOMATIC TEST RESULTS******************

DATE: Apr-6-1997 TIME: 16:07:34

***************************************RADIO TEST***************************************

MOBILE RX MOBILE TX

CONTROL CHANNEL: 856.2125 811.2125

WORKING CHANNEL: 857.2125 812.2125

RADIO LOGICAL ID: 1002

RADIO GROUP ID: 100

TX FREQ ERROR: -0.199 kHz

TX RF POWER: 827.4 mW

TX DATA DEV: 3.24 kHz

SUB-AUDIBLE DEV: 0.68 kHz

VOICE AUDIO DEV: 4.14 kHz

[AUDIO TEST]

TX DEVIATION @ 15 mVrms: 4.02 kHz

TX MOD LIMITING @ 300 Hz: 4.15 kHz 110 mVp input

TX MOD LIMITING @ 3 kHz: 4.45 kHz 110 mVp input

TX MOD LIMITING @ (BURST): 4.22 kHz 110 mVp input

TX AUDIO DISTORTION: 2.2%

TX AUDIO RESPONSE @ 300 Hz: 0.25 kHz

TX AUDIO RESPONSE @ 800 Hz: 0.85 kHz

TX AUDIO RESPONSE @ 1300 Hz: 1.25 kHz

TX AUDIO RESPONSE @ 1800 Hz: 1.35 kHz

TX AUDIO RESPONSE @ 2300 Hz: 1.55 kHz

TX AUDIO RESPONSE @ 2800 Hz: 1.55 kHz

TX AUDIO RESPONSE @ 3000 Hz: 1.35 kHz

RX AUDIO SENSITIVITY: 1003. mVp-p 0.30 Vrms

RX SINAD @ 12 dB: -118.8 dBm 15.5 dB

************************************REPEATER TEST**************************************

REPTR RX REPTR TX