Kenwood NX-800H Service Manual

Also see for NEXEDGE NX-800H: Function reference Instruction manual Instruction manual Specifications Service manual

Contents

NX-800H38ADJUSTMENTItemCondition Measurement Adjustment Specifi cations /RemarksPanel tuning mode PC test mode Test-equipment Unit Terminal Unit Parts Method6. Low RSSIat –118dBmadjust *7[AnalogNarrow]1) Adj item: [An LRSSI]Adjust: [✳✳✳]2) Adj item:[AnL LRSSI]→[AnL’ LRSSI]→[AnC LRSSI]→[AnH’ LRSSI]→[AnH LRSSI]SSG output:–118dBm (0.28μV)(MOD: 1kHz,Dev: ±1.5kHz)1) Adj item: [LowRSSI (Narrow)]2) Adj item: [Low],[Low’], [Center],[High’], [High]SSG output:–118dBm (0.28μV)(MOD: 1kHz,Dev: ±1.5kHz)SSG ANTExt.SPconnec-tor[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 LRSSI]Adjust: [✳✳✳]2) Adj item:[AwL LRSSI]→[AwL’ LRSSI]→[AwC LRSSI]→[AwH’ LRSSI]→[AwH LRSSI]SSG output:–118dBm (0.28μV)(MOD: 1kHz,Dev: ±3kHz)1) Adj item: [LowRSSI (Wide)]2) Adj item: [Low],[Low’], [Center],[High’], [High]SSG output:–118dBm (0.28μV)(MOD: 1kHz,Dev: ±3kHz)[NXDNVeryNarrow]1) Adj item: [Nv LRSSI]Adjust: [✳✳✳]2) Adj item:[NvL LRSSI]→[NvL’ LRSSI]→[NvC LRSSI]→[NvH’ LRSSI]→[NvH LRSSI]SSG output:–118dBm (0.28μV)(MOD: 1kHz,Dev: ±1.5kHz)1) Adj item: [LowRSSI (Very Narrow)]2) Adj item: [Low],[Low’], [Center],[High’], [High]SSG output:–118dBm (0.28μV)(MOD: 1kHz,Dev: ±1.5kHz)Adjust with the ana-log signal.*7: Because “Low RSSI at –118dBm adjust” of NXDN Narrow is adjusted by adjusting “Low RSSI at –118dBm adjust [Analog Narrow]”, it is notnecessary to adjust “Low RSSI at –118dBm adjust” of NXDN Narrow.7. High RSSIat –80dBmadjust *8[AnalogNarrow]1) Adj item: [An HRSSI]Adjust: [✳✳✳]2) Adj item:[AnL HRSSI]→[AnL’ HRSSI]→[AnC HRSSI]→[AnH’ HRSSI]→[AnH HRSSI]SSG output:–80dBm (22.4μV)(MOD: 1kHz,Dev: ±1.5kHz)1) Adj item: [HighRSSI (Narrow)]2) Adj item: [Low],[Low’], [Center],[High’], [High]SSG output:–80dBm (22.4μV)(MOD: 1kHz,Dev: ±1.5kHz)SSG ANTExt.SPconnec-tor[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.