Yaesu VX-2500V Manual
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FCC ID: K66VX-2500VAlignmentVertex Standard Co., Ltd.5/6specification, as indicated on the deviation meter.When the desired deviation level is attained, press [Enter] to lock in the new data.Select the Channel 2, and set the VCO Deviation (Narrow), same as Channel 1.VCO Deviation(Wide) :4.0[kHz]( 0.1[kHz])VCO Deviation(Narrow):2.0[kHz]( 0.1[kHz])- [3] REF DeviationThis parameter is used to align the REF Deviation.Press [Enter] on "[3] REF Deviation" to align REF Deviation.Select the Channel 1 in alignment range.Adjust the AF generator output level to 388mVrms(-6dBm) at 100Hz to the pin3 of theJ1502.Press the [Space] key on the keyboard to activate the transmitter.Press the [UP]/[DWN] key, as need, to set the modulation wave as follows.Press [Enter] to lock in the new data.Select the Channel 2, and set the modulation wave, same as Channel 1.OK NG NG- [4] CTCSS DeviationThis parameter is used to align the CTCSS deviation.Press [Enter] on "[4] CTCSS Deviation" to align CTCSS Deviation.Select the Channel 1 in alignment range.Press the [Space] on the keyboard to activate the transmitter, and injects a CTCSS testtone.Press the [UP]/[DWN] key, as need, to set the CTCSS Deviation (Wide) to the followingspecification.Press [Enter] to lock in the new data.Select the Channel 2, and set the CTCSS Deviation (Narrow), same as Channel 1.CTCSS Deviation(Wide) :0.70[kHz]( 0.1[kHz])CTCSS Deviation(Narrow):0.35[kHz]( 0.1[kHz])- [5] DCS DeviationThis parameter is used to align the DCS deviation.Press [Enter] on "[5] DCS Deviation" to align DCS Deviation.Select the Channel 1 in alignment range.Press the [Space] key on the keyboard to activate the transmitter, and injects a DCStest tone.Press the [UP]/[DWN] key, as need, to set the DCS deviation (Wide) to the followingspecification.Press [Enter] to lock in the new data.Select the Channel 2, and set the DCS deviation (Narrow), same as Channel 1.DCS Deviation(Wide) :0.60[kHz]( 0.1[kHz])DCS Deviation(Narrow):0.30[kHz]( 0.1[kHz])The actual DCS deviation will increase around 20% based on the above alignment asfollows,Actual DCS Deviation(Wide) :0.70[kHz] |
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