Icom IC-F3061T Servise Manual
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6 - 76-4 RECEIVE ADJUSTMENTSelect an adjustment item using [↑] / [↓] keys, then set to the specified value using [←] / [→] keys on the connected PC's keyboard.ADJUSTMENT ADJUSTMENT CONDITION MEASUREMENT VALUEUNIT LOCATIONRECEIVESENSITIVITY[BPF C ALL]NOTE: "RECEIVE SENSITIVITY" must be adjusted before "S-METER." Otherwise, "S-METER" will not beadjusted properly.1 • Channel : CH 20 Multiconnec-torConnect the SINAD meterwith an 8 Ω load to the JIGcable.Minimum distortionlevel• Connect the SSG to the antenna connec-tor and set as;FrequencyLevelModulationDeviation• Receiving: 136.100 MHz: +20 dBμ † (–87 dBm): 1 kHz: ±3.5 kHzS-METER[RSSI]1 • Channel : CH 20 Push the [ENTER] key on the connected PC's keyboard to set"S3" level.• Connect the SSG to the antenna connec-tor and set as;FrequencyLevelModulationDeviation• Receiving: 136.100 MHz: +23 dBμ† (–84 dBm): 1 kHz: ±3.5 kHz2 • Set the SSG as;Level• Receiving: –7dBμ† (–114 dBm)Push the [ENTER] key on the connected PC's keyboard to set"S1" level.SQUELCH[SQL]1 • Channel : CH 20 ExternalspeakerConnect an 8 Ω speaker tothe JIG cable.Set the [SQL] value toclose squelch. Thenset [SQL] value at thepoint where the audiosignals just appear.• Close the squelch by adjusting the value of[SQL] item on the adjustment software’sscreen.• Connect the SSG to the antenna connec-tor and set as;FrequencyLevelModulationDeviation• Receiving: 136.100 MHz: –14 dBμ† (–121 dBm): 1 kHz: ±3.5 kHz†; The output level of the standard signal generator (SSG) is indicated as the SSG's open circuit. |
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