SW-2001T-CL
17
cycle used in the application.
Fig. 13 Pulse Width Control mode
6.6.6.
Auto Reset mode
In this mode, when the interval of the trigger pulse is more than 55ms, the SW-2001T-CL
automatically returns to continuous operation with the line rate of 52.5
μ
s . At this time, DVAL and
Video OUTPUT are disable in order to prohibit charge due to dark current to add up in the sensor in
standby periods.
While the Auto Reset mode is “ON”, if the trigger interval becomes less 55ms, SW-2001T-CL
operates in the ordinal trigger mode selected.
Note: SW-2001T-CL functions properly according the selected operation mode while the Auto
Rest mode is “ON”. However, if the system uses LVAL, it is recommended to set the Auto
Reset at “OFF” as LVAL is always output.
For this mode, SW-2001T-CL provides Auto Reset mode command “ARST”.
In the default setting, “ARST” is set at “ 0 “ (OFF). In order to activate this mode, “ARST” should
be set at “1”.
The following is the concept of the Auto Reset Mode.