Vericom VC4000, Руководство пользователя

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VC4000 Manual 27
The VC4000 can be used to measure to a preset Time, Speed or
Distance. This is useful for:
1. Measuring time and speed from a stop sign to a preset
distance at an accident scene in an intersection.
2. Measuring time and distance to a preset speed.
3. Measuring passing time and distance from a preset speed to
a preset speed.
To perform a preset distance test
1. Drive to the area where you want to take a measurement,
where the slope is the consistent.
2. To power on, press the
POWE R
key and hold for 1 second
until the unit beeps.
3.
From the “READY” screen press the
1
Acceleration
key with the
vehicle at a complete stop. The VC4000 will zero adjust the
accelerometers, show the available record time in seconds,
display the run number being saved, and then display:
4. Choose one of the presets shown or choose Custom. For
Custom, scroll down to Distance and press ENTER / YES .
Type in the distance in feet or meters and press ENTER /
YES .
5. The VC4000 will display 'Auto-Start-Ready' and the current
G reading.
6. Accelerate the vehicle until the VC4000 beeps indicating it
has reached the preset distance.
Acceleration Testing
0-30 mph
0-60 mph
0-80 mph
0-100 ft
0-300 ft
0-5 sec
Custom
AutoStart 1/4 mile