Vertex Standard VX-2500U Service Manual page 18

Alignment
CTCSS Modulation
This parameter is used to align CTCSS deviation.
 Set the transceiver to CH#1 via the "Channel" box
located upper right corner on the "Alignment"
window previously.
 To adjustment click the left mouse button on the
"CTCSS deviation" then "Start" button.
 Move the Slide bar, as needed, to set the CTCSS
deviation (Wide) to the following specification.
CTCSS Deviation(Wide): 0.70[kHz](±0.1[kHz])
 When the desired deviation level is attained,
press "OK" to lock in the new data.
 Set the transceiver to CH#2, and set the CTCSS
deviation (Narrow) to the following specification.
CTCSS Deviation(Narrow): 0.35[kHz](±0.1[kHz])
 When the desired deviation level is attained,
press "OK" to lock in the new data.
18
DCS Modulation
This parameter is used to align DCS deviation.
 Set the transceiver to CH#1 via the "Channel" box
located upper right corner on the "Alignment"
window previously.
 To adjustment click the left mouse button on the
"DCS deviation" then "Start" button.
 Move the Slide bar, as needed, to set the DCS
deviation (Wide) to the following specification.
DCS Deviation(Wide) : 0.80[kHz](±0.1[kHz])
 When the desired deviation level is attained,
press "OK" to lock in the new data.
 Set the transceiver to CH#2, and set the DCS de-
viation (Narrow) to the following specification.
DCS Deviation(Narrow): 0.40[kHz](±0.1[kHz])
 When the desired deviation level is attained,
press "OK" to lock in the new data.
VX-2500 UHF Service Manual