Section 12—Troubleshooting
12.5
No target readings in
moving mode
Verify that the unit is NOT in the
HOLD mode.
Verify the range control is set
properly.
Verify the desired antenna is
selected.
Verify the proper patrol speed is
being displayed.
Verify the desired moving mode
(opposite or same direction) is
selected.
Unsquelch the audio and verify
that a Doppler tone is heard
when targets are present. If no
Doppler tone is heard, change
antennas or remove unit from
service.
Perform a tuning fork test with
selected antenna.
Remove unit from service if
above tests fail.