NX-700/700H

ADJUSTMENTNX-700/700HItem5. SensitivitycheckPanel test mode1) CH-Sig : 1-1SSG outputWide:–117dBm (0.32µV)(MOD: 1kHz/±3kHz)Narrow:–117dBm (0.32µV)(MOD: 1kHz,Dev: ±1.5kHz)Condition Measurement AdjustmentPC test mode1) Test ChannelChannel: 1Test SignalingMode: AnalogSignaling: 1SSG outputWide:–117dBm (0.32µV)(MOD: 1kHz/±3kHz)Narrow:–117dBm (0.32µV)(MOD: 1kHz,Dev : ±1.5kHz)TestequipmentSSGAF VTVMOscilloscopeDistortionmeterUnit Terminal Unit Parts MethodCheckSpecifications /Remarks12dB SINAD ormoreCommon SectionItemPanel test modeCondition Measurement AdjustmentPC test mode1. Setting 1) DC voltage: 13.6V2) SSG standard modulation[Wide] MOD: 1kHz, DEV: 3kHz[Narrow] MOD: 1kHz, DEV: 1.5kHz2. LCDcontrast3. ReceiveAssistTransmitAssist4. RTCoscillationfrequencyadjust1) Adj item: [CNTR]Adjust: [✳✳✳]Press [ ] key to storethe adjustment value.1) Adj item: [RAST]Adjust: [✳✳✳]2) Adj item: [L RAST]→[L’ RAST]→[C RAST]→[H’ RAST]→[H RAST]Adjust: [✳✳✳]Press [ ] key to storethe adjustment value.1) Adj item: [TAST]Adjust: [✳✳✳]2) Adj item: [L TAST]→[L’ TAST]→[C TAST]→[H’ TAST]→[H TAST]Adjust: [✳✳✳]PTT : ONPress [ ] key to storethe adjustment value.1) Adj item: [RTC]Adjust: [✳✳✳]1) Adj item:[LCD Contrast]Press [Apply]button to store theadjustment value.1) Adj item:[Receive Assist]2) Adj item: [Low],[Low’], [Center],[High’], [High]Press [Apply All]button to store theadjustment value.1) Adj item:[Transmit Assist]2) Adj item: [Low],[Low’], [Center],[High’], [High]PTT: Press[Transmit] button.Press [Apply All]button to store theadjustment value.1) Adj item: [RTC(Real-time clock)]ANTEXT SPconnectorTestequipmentUnit Terminal Unit Parts Method[Paneltuningmode][ ],[ ][PC testmode][ ],[ ]Adjust the LCDcontrast by looking.The sub LCD displayand [V] indicatoron the PC windowshows VCO lockvoltage. Change theadjustment valueto get VCO lockvoltage within thelimit of the specifiedvoltage.Note:Confirm the VCOlock voltage approximately3 secondsafter the adjustmentvalue is changed.[ ] [Panel tuning mode]Press [ ] key. Afterautomatic adjustmentadjusted valueis displayed on LCD.Press [ ] key tostore the adjustmentvalue.[PC test mode]Press [Start] buttonof “Auto Tuning”.Press [Apply] buttonto store the adjustmentvalue after theautomatic adjustmentwas finished.Specifications /RemarksAfter replacing theLCD align contrast.3.0V±0.1V[PC test mode]Press [Apply All]button to store theadjustment valueafter all adjustmentpoint was adjusted.Adjustment of thetransceiver’s internalclock.51