Kenwood NX-300 Service Manual

Also see for NEXEDGE NX-300: Brochure Instruction manual Instruction manual Instruction manual Instruction manual

NX-30057ADJUSTMENTItemCondition Measurement Adjustment Specifications /RemarksPanel tuning mode PC test mode Test-equipment Unit Terminal Unit Parts MethodHigh RSSIat –80dBmadjust *8[AnalogWide]1) Adj item: [Aw HRSSI]Adjust: [✳✳✳]2) Adj item:[AwL HRSSI]→[AwL’ HRSSI]→[AwC HRSSI]→[AwH’ HRSSI]→[AwH HRSSI]Adjust: [✳✳✳]SSG output:–80dBm (22.4μV)(MOD: 1kHz/±3kHz)1) Adj item: [HighRSSI (Analog Wide)]2) Adj item: [Low],[Low’], [Center],[High’], [High]SSG output:–80dBm (22.4μV)(MOD: 1kHz/±3kHz)SSG Panel ANTUniversalconnector[Panel tuning mode]After input signalfrom SSG, press[ ] key to store theadjustment value.[PC test mode]After input signalfrom SSG, press[Apply] button tostore the adjust-ment value.[NXDNVeryNarrow]1) Adj item: [Nv HRSSI]Adjust: [✳✳✳]2) Adj item:[NvL HRSSI]→[NvL’ HRSSI]→[NvC HRSSI]→[NvH’ HRSSI]→[NvH HRSSI]Adjust: [✳✳✳]SSG output:–80dBm (22.4μV)(MOD: 1kHz/±1.5kHz)1) Adj item: [HighRSSI (NXDN VeryNarrow)]2) Adj item: [Low],[Low’], [Center],[High’], [High]SSG output:–80dBm (22.4μV)(MOD: 1kHz/±1.5kHz)Adjust with the ana-log signal.*8: Because High RSSI at –80dBm (NXDN Narrow) is adjusted by adjusting High RSSI at –80dBm (Analog Narrow), it is not necessary to adjustHigh RSSI at –80dBm (NXDN Narrow).8. TightSquelchadjust(Squelchlevel 9adjust)[AnalogNarrow]1) Adj item: [An SQLT]Adjust: [✳✳✳]2) Adj item:[AnL SQLT]→[AnL’ SQLT]→[AnC SQLT]→[AnH’ SQLT]→[AnH SQLT]Adjust: [✳✳✳]SSG output: 12dBSINAD level +6dB(MOD: 1kHz/±1.5kHz)1) Adj item: [TightSquelch (AnalogNarrow)]2) Adj item: [Low],[Low’], [Center],[High’], [High]SSG output: 12dBSINAD level +6dB(MOD: 1kHz/±1.5kHz)SSG Panel ANTUniversalconnector[Panel tuning mode]After input signalfrom SSG, press[ ] key to store theadjustment value.[PC test mode]After input signalfrom SSG, press[Apply] button tostore the adjust-ment value.[AnalogWide]1) Adj item: [Aw SQLT]Adjust: [✳✳✳]2) Adj item:[AwL SQLT]→[AwL’ SQLT]→[AwC SQLT]→[AwH’ SQLT]→[AwH SQLT]Adjust: [✳✳✳]SSG output: 12dBSINAD level +6dB(MOD: 1kHz/±3kHz)1) Adj item: [TightSquelch (AnalogWide)]2) Adj item: [Low],[Low’], [Center],[High’], [High]SSG output: 12dBSINAD level +6dB(MOD: 1kHz/±3kHz)