OPS-UM-001-C User Manual
OmniPreSense Corporation
7
Reported Speed/Direction Filter
–
use these settings to set the minimum value or direction to report.
Reported speed can be used to set the sensitivity level of detection. Any values below the number
n
will
not be reported. This command requires a return (
) after the number. Direction filter allows reporting
only a single direction or both.
Command
Name
R/W
Value
R>
n
Reported Speed Filter
Write
n is any number upon which no detected
speeds below that number will be reported
R+
Inbound Only Direction
Write
Only reports inbound direction
R-
Outbound Only Direction
Write
Only reports outbound direction
R|
Clear Direction Control
Write
Reports both directions
Frequency Control
–
use this setting to set the desired transmit frequency. Set
n
to a positive or negative
number b/4 to set the frequency. T=0 is the default setting for 24.125GHz. Each increment steps
approximately 18MHz. The programming steps are limited to 24.089 through 24.161GHz operation.
Depending on the spread between the current frequency and the newly set frequency, there may be a
long settling time on the order of 5-10 seconds or longer based on the size of the jump in values. Writing
?F will provide the current transmitter output frequency.
Command
Name
R/W
Value
T=
n
Frequency Setting
Write
T=0 is the default setting for 24.125GHz.
n
= -
2, -1, 0, 1, or 2
?F
Frequency Output
Read
?F returns the output frequency of the
transmitter in GHz.
