Nautel NV30LT-N, Operation & Maintenance Manual

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NV30LT-N OPERATIONS & MAINTENANCE MANUAL OPERATING THE TRANSMITTER
PAGE 3.2.84 VERSION 0.1 2015-03-01
Figure 3.2.70: Mod Loss editing screens
Determines whether the audio loss feature is used. Use the
up and down arrows to select ON (enable) or OFF (disable),
then press the accept (checkmark) button to save the change.
Press the cancel (
X ) button to discard changes and return to
the previous menu. Default selection is OFF.
Sets the modulation threshold below which the transmitter
will take action. Use the up and down arrows to select a
threshold between 0 and 100% (adjustable in 1% steps),
then press the accept (checkmark) button to save the change.
Press the cancel (
X ) button to discard changes and return to
the previous menu. Default threshold is 0%.
Sets the time period of low modulation (based on the thresh-
old setting) after which the transmitter will take action. Use
the up and down arrows to select a value between 0 and
14400 seconds (240 minutes) (in 0.05 s increments), then
press the accept (checkmark) button to save the change.
Press the cancel (
X
) button to discard changes and return to
the previous menu. Default timeout is 0 s.
Determines the action taken by the transmitter when the
modulation has been below the threshold for the timeout pe-
riod. Use the up and down arrows to select Alarm Only,
Switch Preset or RF Inhibit, then press the accept (checkmark)
button to save the change. Press the cancel (
X ) button to dis-
card changes and return to the previous menu. Default
setting is Alarm Only.
Determines the preset that becomes active after a
modulation loss if the mod loss action is set to Switch Preset.
Use the up and down arrows to select None Selected or Preset
1 to 62, then press the accept (checkmark) button to save the
change. Press the cancel (
X ) button to discard changes and
return to the previous menu. Default setting is None Selected.