(No.RA077)1-254.1.7 Common Section4.1.8 Transmitter SectionNX-1200 Series (K) typeItem Condition Measurement Adjustment Specifications/RemarksPC tuning mode Point Method1. Setting 1) BATT terminal voltage:7.5V2) SSG standard modulation[Wide] MOD:1kHz/DEV:3kHz[Narrow] MOD:1kHz/DEV:1.5kHz2. AssistVoltage1) Adj item: [Assist Voltage]2) Adj point: 5 points[Low], [Low'], [Center], [High'],[High]FPU[<],[>][Automatic Adjustment]1) Press [Tune Assist Voltage] button.2) Press [OK] button to store theadjustment value after alladjustment point have beenadjusted.3) Verify that the VCO lock voltage iswithin the specification.[Manual Adjustment]1) [V] indicator on the PC windowshows VCO lock voltage.Change the adjustment value to getVCO lock voltage within thespecified voltage.2) Press [OK] button to store theadjustment value after alladjustment point have beenadjusted.2.4~2.6VNote: Confirm the VCO lock voltage approximately three seconds after the adjustment value is changed.3. DC Offset 1) Test Channel: 1Test Signaling Mode: AnalogSignaling: 1FPU Press [DC Offset] button.It will pop up a window afteradjustment is completed.Press [OK] buttonto store theadjustment value.4. Frequency 1) Adj item: [Frequency]2) Adj point: 1 pointTransmit power: Low3) PTT: Press [Transmit] button.f. counter-ANTFPU[<],[>]155.100000MHz 155.099970~155.100030MHzPress [OK] buttonto store theadjustment value.NX-1200 Series (K) typeItem Condition Measurement Adjustment Specifications/RemarksPC tuning mode Point Method1. RampOffset1) Adj item: [Ramp Offset]2) Adj point: 5 points[Low], [Low'], [Center], [High'], [High]3) Press [Transmit] button.Power meter-ANTFPU[<],[>]Write the fixed value "1" for each adjustment points.Press [OK] button to store the adjustment value afterall adjustment points have been adjusted.2. Hightransmitpower(Batteryvoltage:7.5V)1) Adj item:[High Transmit Power]2) Adj point: 5 points[Low], [Low'], [Center], [High'], [High]3) Press [Transmit] button.Power meter-ANTPower supplyAmmeterFPU[<],[>]5.0W ±0.5W2.3A or lessPress [OK] button to storethe adjustment value afterall adjustment points havebeen adjusted. |
