SI-3C
™
U
ser
’s M
anual
16
4.4.7 Hold Time
The
"Hold Time"
value indicates the length of time in milliseconds
the vehicle speed is displayed after the vehicle moves out of range .
The default
"Hold Time"
is 1000 milliseconds .
Figure 4.4.7
Hold Time
4.4.8 Update Rate
The selected speed format will be sent in whatever time interval (in
seconds) that you set . The "Update Rate
"
can be as low as 1 second .
or as high as 10 seconds . The "Update Rate
"
and the amount of
serial port activity do not affect the measurement accuracy of the
SI-3C™ . The default rate is 1 Second .
Figure 4.4.8
Update Rate
4.4.9 Sensitivity
The SI-3C™ has a sensitivity range of 1-10 and is shipped with the
range setting at the (10) maximum (See Figure 4 .4 .9) . The sensitivity
can be decreased for closer range if needed . When changing the
"Sensitivity" remember that if the setting is too low the SI-3C™ may
take too long to lock onto and display a speed and if too high it
may lock onto distant targets that are undesired .