NX-700/700H

ADJUSTMENTNX-700/700HItem[NXDNVeryNarrow]Panel test mode1) Adj item: [Nv RRSSI]Adjust: [✳✳✳]2) Adj item:[NvL RRSSI]→[NvL’ RRSSI]→[NvC RRSSI]→[NvH’ RRSSI]→[NvH RRSSI]SSG output: 12dBSINAD level –3dB(MOD: 1kHz,Dev: ±1.5kHz)Condition Measurement AdjustmentPC test mode1) Adj item: [RSSI Reference(Very Narrow)]2) Adj item: [Low],[Low’], [Center],[High’], [High]SSG output: 12dBSINAD level –3dB(MOD: 1kHz,Dev: ±1.5kHz)TestequipmentSSGAF VTVMOscilloscopeDistortionmeterDummyloadUnit Terminal Unit Parts MethodANTExt.SPconnector[Paneltuningmode][ ],[ ][PC testmode][ ],[ ][Panel test mode]After input signalfrom SSG, press[ ] key to store theadjustment value.[PC test mode]After input signalfrom SSG, press[Apply] button tostore the adjustmentvalue.Specifications /RemarksAdjust with the analogsignal.*5: Because “RSSI reference adjust” of NXDN Narrow is adjusted by adjusting “RSSI reference adjust [Analog Narrow]”, it is not necessary toadjust “RSSI reference adjust” of NXDN Narrow.5. OpenSquelchadjust *6(Squelchlevel 5adjust)[AnalogNarrow]1) Adj item: [An SQL]Adjust: [✳✳✳]2) Adj item:[AnL SQL]→[AnL’ SQL]→[AnC SQL]→[AnH’ SQL]→[AnH SQL]SSG output: 12dBSINAD level +1dB(MOD: 1kHz,Dev: ±1.5kHz)1) Adj item: [OpenSquelch (Narrow)]2) Adj item: [Low],[Low’], [Center],[High’], [High]SSG output: 12dBSINAD level +1dB(MOD: 1kHz,Dev: ±1.5kHz)SSGAF VTVMOscilloscopeDistortionmeterDummyloadANTExt.SPconnector[Panel test mode]After input signalfrom SSG, press[ ] key to store theadjustment value.[PC test mode]After input signalfrom SSG, press[Apply] button tostore the adjustmentvalue.“Open Squelch”will not be adjustedcorrectly if MODand Deviation arewrong.[AnalogWide]1) Adj item: [Aw SQL]Adjust: [✳✳✳]2) Adj item:[AwL SQL]→[AwL’ SQL]→[AwC SQL]→[AwH’ SQL]→[AwH SQLSSG output: 12dBSINAD level +1dB(MOD: 1kHz,Dev: ±3kHz)1) Adj item: [OpenSquelch (Wide)]2) Adj item: [Low],[Low’], [Center],[High’], [High]SSG output: 12dBSINAD level +1dB(MOD: 1kHz,Dev: ±3kHz)[NXDNVeryNarrow]1) Adj item: [Nv SQL]Adjust: [✳✳✳]2) Adj item:[NvL SQL]→[NvL’ SQL]→[NvC SQL]→[NvH’ SQL]→[NvH SQL]SSG output: 12dBSINAD level –2dB(MOD: non)1) Adj item: [OpenSquelch (Very Narrow)]2) Adj item: [Low],[Low’], [Center],[High’], [High]SSG output: 12dBSINAD level –2dB(MOD: non)Adjust with the analogsignal.This item is adjustedunder thecondition that MODis “non” due to thecircuit configuration.*6: Because “Squelch (Open) adjust” of NXDN Narrow is adjusted by adjusting “Squelch (Open) adjust [Analog Narrow]”, it is not necessary toadjust “Squelch (Open) adjust” of NXDN Narrow.59