User's Manual

SECTION 6—TESTING PROCEDURES
6.5
6.4.2 MOVING-OPPOSITE TUNING FORK TEST
1. Place the Raptor RP-1 in moving mode, opposite
direction. (Press the MODE switch on the remote to
select moving mode and the SAME/OPP switch remote,
if necessary, to select opposite direction.)
2. Ensure the antenna is active, (not in HOLD).
3. Momentarily press the Test (√) switch to enter the Fork
Test mode. The message area will display FORK
TEST. This allows the radar to detect a tuning fork and
bypasses the speedometer input if it is being used.
4. Lightly strike the lower speed tuning fork on a hard,
nonmetallic surface and place it in front of the antenna.
The PATROL area should read the speed stamped on
the tuning fork, +1 mph (+1 km/h).
5. While holding the lower speed fork in front of the
antenna, lightly strike the higher speed tuning fork and
place it in front of the antenna. The primary Target
area should display the difference between the lower
fork and the higher fork.
Target display tolerance is +1 mph (1 km/h).