User's Manual

SECTION 2--SPECIFICATIONS
2.4
2.1 OPERATIONAL
Speed Processor: Digital Signal Processor (DSP)
performs all signal analysis and
speed calculations.
Manual Test: All display pixels checked; checks
internal calibration and performs a
cross check of quartz crystals for
timing accuracy.
Automatic self-test: Comparison of quartz crystals done
periodically (5 minutes maximum),
upon every mode change and at the
time of lock. “XTAL ERROR”
displayed if an error is found.
Lock Time: Instantaneous.
Patrol window area: Displays Doppler patrol speed.
Target window area: Displays truncated target speed.
Lock/Fast window: Displays locked target speed or
fastest vehicle in Fast mode.
Display Type: Transflective Graphical Liquid
Crystal Display (LCD).
Back Lighting: White Light Emitting Diode (LED).