Kenwood NX-210 Service Manual

Also see for NEXEDGE NX-210: Function reference Instruction manual Instruction manual Specification Instruction manual

NX-21047ADJUSTMENTItemCondition Measurement Adjustment Specifications /RemarksPanel tuning mode PC test mode Test-equipment Unit Terminal Unit Parts Method5. ReceiveAssist1) 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:[Receive Assist]2) Adj item: [Low],[Low’], [Center],[High’], [High]Press [Apply All]button to store theadjustment value.Panel [Paneltuningmode][ ],[ ][PC testmode][ ],[ ]The sub LCD displayand [V] indicatoron the PC windowshows VCO lockvoltage. Change theadjustment valueto get VCO lockvoltage within thelimit of the speci-fied voltage.Note:Confirm the VCOlock voltage approxi-mately 3 secondsafter the adjustmentvalue is changed.2.5V±0.1V[PC test mode]Press [Apply All]button to store theadjustment valueafter all adjustmentpoint was adjusted.TransmitAssist1) Adj item: [TAST]Adjust: [✳✳✳✳]2) Adj item: [L TAST]→[L’ TAST]→[C TAST]→[H’ TAST]→[H TAST]Adjust: [✳✳✳✳]PTT : ON (RF poweris not output.)Press [ ] key to storethe adjustment 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.6. RTCoscillationfrequencyadjust1) Adj item: [RTC]Adjust: [✳✳✳]1) Adj item: [RTC(Real-time clock)][Side1] [Panel tuning mode]Press [Side1] key.After automatic ad-justment adjustedvalue is displayedon the LCD.Press [ ] key tostore the adjust-ment value.[PC test mode]Press [Start] buttonof “Auto Tuning”.Press [Apply] buttonto store the adjust-ment value after theautomatic adjust-ment was fi nished.7. Frequencyadjust* The Frequencyadjustment can beperformed only inPC test mode.1) Adj item:[Frequency]SSG output :–20dBm (22.4mV)(CW (withoutmodulation))Caution:Perform the frequencyadjustment under thefollowing conditions.• Temperature rangeof +23˚C to +27˚C(+73.4˚F to +80.6˚F).(The temperature isdisplayed on the Fre-quency adjustmentscreen of the KPG-111D and the LCDof the transceiver.)• Use an accuracy of0.003ppm for theSSG. (Use a stan-dard oscillator ifnecessary.)SSG Panel ANT [PC test mode]Press [Start] buttonof “Auto Tuning”.Press [Apply] but-ton to store theadjustment valueafter the automaticadjustment wasfi nished.[PC test mode]The value of “IF20”will become around“0” after the adjust-ment was finished.Remark:“Frequency” isadjusted underreceiving conditionwith SSG.