Vertex Standard VX-3200V - Manual (Page 14)

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- [3] REF Deviation
This 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 pin 3 of the
J1502.
¦ Press the [Space] key on the keyboard to acti-
vate the transmitter.
¦
Press the [UP] or [DWN] key, as needed, 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.“
- [4] CTCSS Deviation
This 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 test tone.
¦ Press the [UP]/[DWN] key, as need, to set the
CTCSS Deviation (Wide) to the following speci-
fication.
¦ Press [Enter] to lock in the new data.
¦
Select the Channel “2,“ and set the CTCSS De-
viation (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 Deviation
This 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 acti-
vate the transmitter, and injects a DCS test tone.
¦ Press the [UP] or [DWN] key, as needed, to set
the DCS deviation (Wide) to the following speci-
fication.
¦ Press [Enter] to lock in the new data.
¦ Select the Channel “2,“ and set the DCS devia-
tion (Narrow), same as Channel “1.“
DCS Deviation (Wide): 0.60 kHz (±0.1 kHz)
DCS Deviation (Narrow): 0.30 kHz (±0.1kHz)
¦ The actual DCS deviation will increase around
20% based on the above alignment as follows,
Actual DCS Deviation (Wide): 0.70 kHz
Actual DCS Deviation (Narrow): 0.35 kHz
Alignment
[1] Common RX
- [0] Tight NSQL
This parameter is used to align the noise level in squelch
Tight. It adjusts this alignment RX Tuning after ending.
¦ Select the Channel “1“ (MID frequency channel)
in alignment range.
¦ Set the SG output level to –2.5 dBµV, and obey
the message.
- [1] Threshold NSQL
This parameter is used to align the noise level in squelch
Threshold. It adjusts this alignment RX Tuning after end-
ing.
¦ Select the Channel “1“ (MID frequency channel)
in alignment range.
¦ Set the SG output level to –8.5 dBµV, and obey
the message.
- [2] RX Tune
This parameter is used to align RX Tune.
¦ Select the Channel “1“ (MID frequency channel)
in alignment range.
¦ Set the SG output level to –8.0 dBµV.
¦ Pressing the [UP] or [DWN] key, Adjust the RX
Tune Level for best SINAD.
OK NG NG