Laser Ally Speed LIDAR Operator Guide
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Digital Ally, Inc.|Doc. 30157 Rev 12
Fixed Distance Test
The Laser Ally LIDAR uses time of flight laser distance measurement
as its core technology in calculating vehicle speed. Therefore, a
quick check of unit’s ranging accuracy is suitable for daily confidence
checks.
Next the unit will require the operator to perform the short range
test, which must be a minimum of 3 metres using an integer meter
value. Once that measurement is completed and verified, the
operator must press
. The unit will then prompt the operator
to perform a long range test. The long range test must be at least 10
metres or greater in interger meter value. Once that measurement
is completed and verified, the operator must press
.
The front of the LIDAR unit is the datum point, carefully obtain range
readings from the target. Verify the readings are /- 0.3
metres of the actual range.
If the unit does not pass both of the above tests, carefully check your
setup and perform the test again. If the unit still does not pass,
please contact your specified service representative.
