User's Manual
UM-003-A OPS243-A User Manual  16  OmniPreSense Corporation 
Short Duty Cycle Control – set to control duty cycle operation under 1 second.  The time set is the amount 
of time the sensor will delay between outputting the last report and starting the next report. 
Command 
Name 
R/W 
Value 
W? 
Current Delay time 
Read 
W0 
0 delay between reports 
Write 
WI 
1ms delay 
Write 
WV 
5ms delay 
Write 
WX 
10ms delay 
Write 
W2 
20ms delay 
Write 
WL 
50ms delay 
Write 
WC 
100ms delay 
Write 
WD 
500ms delay 
Write 
WM 
1000ms delay 
Write 
Wn 
n*100ms delay 
Write 
0 ≤ n ≤ 9 
Long Duty Cycle Control – set to control the duty cycle operation greater than or equal to 1 second. The 
time set is the amount of time the module will sleep between transmit/receive pulses and processing.  For 
settings longer than 1 second, the RF will be powered off to save power.  In this manner, lower power 
operation may be achieved. 
Command 
Name 
R/W 
Value 
Z? 
Current sleep setting 
Read 
Z0 
Sleep 0 Second 
Write 
Use to set back to normal operation. 
ZI 
Sleep 1 Second 
Write 
ZV 
Sleep 5 seconds 
Write 
ZX 
Sleep 10 seconds 
Write 
ZL 
Sleep 50 seconds 
Write 
ZC 
Sleep 100 seconds 
Write 
Z2 
Sleep 200 seconds 
Write 
Zn 
Sleep n*100 seconds 
Write 
0 ≤ n ≤ 9 
Z=n 
Set Sleep Time 
Write 
Set the amount of time to sleep between data 
processing. Ex., n = 5 would set the module to 
sleep for 5 seconds (RF powered off) between 
a transmit/receive pulse and processing. 0 ≤ n 
≤ 4,294,967 










