B
ASIC
S
PEED
M
EASUREMENT
Electronic Copy of LTI’s UltraLyte User’s Manual – 7
th
Edition June 1998
20
Basic Speed Measurement
When you power on the instrument, the LCD screen
on the rear panel shows a display like this one:
F
MPH
SPEED
To demonstrate the measurement process, aim to a
convenient target through the sighting scope—an
interior wall will do—and press the trigger twice; the
first press turns on the scope aiming dot and
projects it onto the scope face, the second takes the
measurement. Or, if you press and hold the trigger
down, the red dot will turn on and the instrument will
begin a measurement about three-quarters of a
second later.
When the instrument succeeds in taking a
measurement, you experience three actions.
First, you hear a high-pitched beep from the
instrument.
Second, you see the speed measurement projected
onto the scope just below the aiming dot. (For this
example, the speed is 0 or -0).
Third, the screen on the rear panel shows a display
like this:
MPH
SPEED
F
For Internal Use Only. Not for Distribution.
Summary of Contents for UL100
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