Icom IC-F2000 Service Manual

Also see for IC-F2000 series: Instructions Operating guide Instructions Instructions Instructions

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Icom IC-F2000 Service Manual Manual pdf 18 page image

5-75-4 RECEIVE ADJUSTMENTS1) Select an adjustment item using []/[] on the PC’s keyboard.2) Set or modify the adjustment value as specifi ed using []/[] on the PC’s keyboard, and then push [ENTER].ADJUSTMENT TRANSCEIVER’SCONDITION OPERATION ADJUSTMENTITEM VALUERECEIVESENSITIVITYNOTE: “RECEIVE SENSITIVITY” must be adjusted before “S-METER.” Otherwise, “S-METER” will not be ad-justed properly. When “RECEIVE SENSITIVITY” is re-adjusted, “S-METER” must be also re-adjusted.1 • Set [SQL Level] to “2” in the Set mode. [SQL Level] 22 • Connect an SSG to the antenna connector and set it as;Level †: +20 dBμ (–87 dBm)Modulation: 1 kHzDeviation: ±3.0 kHz*±1.5 kHz**3 • Select [BPF Start], then push [ENTER] to enter the “RECEIVESENSITIVITY” adjustment mode. [BPF Start] –(T2 Band low) 4 • Channel: 1-22• Receiving1) Set the SSG as:Frequency: 400 MHz2) Select the item [BPF T2 FL], then push[ENTER] to start the automatic adjustment.3) Select the item [BPF Start], then push[ENTER] to store the adjustment value.[BPF T2 FL]Push [ENTER](Automaticadjustment)(T1 Band low) 5 • Channel: 1-23• Receiving1) Select the item [BPF T1 FL], then push[ENTER] to start the automatic adjustment.2) Select the item [BPF Start], then push[ENTER] to store the adjustment value.[BPF T1 FL](T2 Band center) 6 • Channel: 1-24• Receiving1) Set the SSG as:Frequency: 435 MHz2) Select the item [BPF T2 FC], then push[ENTER] to start the automatic adjustment.3) Select the item [BPF Start], then push[ENTER] to store the adjustment value.[BPF T2 FC](T1 Band center) 7 • Channel: 1-25• Receiving1) Select the item [BPF T1 FC], then push[ENTER] to start the automatic adjustment.2) Select the item [BPF Start], then push[ENTER] to store the adjustment value.[BPF T1 FC](T2 Band high) 8 • Channel: 1-26• Receiving1) Set the SSG as:Frequency: 470 MHz2) Select the item [BPF T2 FH], then push[ENTER] to start the automatic adjustment.3) Select the item [BPF Start], then push[ENTER] to store the adjustment value.[BPF T2 FH](T1 Band high) 9 • Channel: 1-27• Receiving1) Select the item [BPF T1 FH], then push[ENTER] to start the automatic adjustment.2) Select the item [BPF Start], then push[ENTER] to store the adjustment value.[BPF T1 FH]10 • Select [BPF Start], then push [ENTER] to quit the “RECEIVE SENSITIVITY” adjust-ment mode.–†: The output level of the standard signal generator (SSG) is indicated as the 50  terminated.*: Except for [USA] versions. **: For USA versions.