Kenwood NX-300S Service Manual

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

NX-300(S)46ADJUSTMENTItem ConditionMeasurement Adjustment Specifications /RemarksTest-equipment Unit Terminal Unit Parts MethodMaximumDeviation(Analog)adjust *3[Wide]1) Adj item: [Maximum Deviation (AnalogWide)]2) Adj item: [Low], [Low’], [Center], [High’],[High]Press [Apply All] button to store the adjust-ment value.DeviationmeterOscilloscopeANT [ ],[ ] Write the sameadjustment value of“NXDN Deviation[Narrow]” for eachadjustment point.Transmit at eachadjustment point andcheck that the Analogdeviation is between4150Hz and 4250Hz.Deviation meterLPF: 15kHzHPF: OFFPTT: Press[Transmit] button4150~4250HzPress [Apply All]button to store theadjustment valueafter all adjustmentpoints have beenadjusted.*3: Refer to the “Necessary Deviation adjustment item for each signaling and mode” table on page 49.Regarding Maximum Deviation (Analog), it is common with the adjustment of all analog signalings.6. QTDeviationadjust *4[Narrow]1) Adj item: [QT Deviation (Analog Narrow)]Deviation meterLPF: 3kHzHPF: OFFPTT: Press [Transmit] button.Press [Apply] button to store the adjustmentvalue.DeviationmeterOscilloscopeANT [ ],[ ] Write the value asfollowings.513 (Referencevalue)0.35kHz±0.05kHz[Wide] 1) Adj item: [QT Deviation (Analog Wide)]PTT: Press [Transmit] button.Press [Apply] button to store the adjustmentvalue.0.75kHz±0.05kHz7. DQTDeviationadjust *4[Narrow]1) Adj item: [DQT Deviation (Analog Narrow)]Deviation meterLPF: 3kHzHPF: OFFPTT: Press [Transmit] button.Press [Apply] button to store the adjustmentvalue.Write the value asfollowings.415 (Referencevalue)0.35kHz±0.05kHz[Wide] 1) Adj item: [DQT Deviation (Analog Wide)]PTT: Press [Transmit] button.Press [Apply] button to store the adjustmentvalue.0.75kHz±0.05kHz