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LTI 20/20 TruSpeed User Manual

LTI 20/20 TruSpeed
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Laser Technology, Inc. LTI 20/20 TruSpeed User’s Manual
Page 10
Powering ON the TruSpeed
1. Press the TRIGGER or the
button. Briefly, the instrument’s
microcontroller will perform the Self
Test.
If all tests prove positive,
“PASS” appears briefly in the upper display
and “SELF” appears in the lower display as Figure #8 shows. Then the
Speed Mode will be active and the Speed Measurement Screen (page 16)
will be displayed.
If all tests do not prove positive,
the appropriate error code will appear
in the upper display (page 15).
Powering OFF the TruSpeed
1. Press and hold the button for approximately 3 seconds.
L
If the instrument fails the Self Test:
1. Press the button to power OFF the TruSpeed.
2. Press the button to once again power ON the
TruSpeed and repeat the Self Test.
If the error repeats and you need assistance, contact LTI.
See the inside front cover for LTI contact information.
L
To help save its batteries, the TruSpeed has a factory-defined power
OFF interval. The instrument will automatically power OFF if there is no
activity for a period of 15 minutes. Instrument activity includes any
button presses.
Figure #8

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LTI 20/20 TruSpeed Specifications

General IconGeneral
TypeLaser Speed Gun
Speed Range0 to 200 mph (0 to 320 km/h)
Laser Wavelength905 nm
DisplayLCD
Operating Temperature-22°F to +140°F (-30°C to +60°C)
ManufacturerLaser Technology, Inc. (LTI)
Accuracy+/- 1 mph (+/- 2 km/h)
RangeUp to 2000 feet (610 meters)
Battery LifeApproximately 8 hours of continuous use
Measurement TimeLess than 0.5 seconds