JAI 141PMCL-RA 사용자 설명서
CM-141MCL/PMCL/-RA / CB-141MCL/PMCL/-RA
25
LVAL async timing
Fig.27 Edge Pre-select LVAL a-sync Timing
6.3.3 Pulse Width Control (PWC) Trigger Mode
In this mode the accumulation time is equal to the trigger pulse width. Here it is possible to
have a long time exposure. The maximum recommended time is <2 seconds.
The accumulation can be LVAL synchronous or LVAL asynchronous.
The resulting video signal will start to be read out after the trigger rising edge.
For timing details, refer to fig. 20 through fig. 25 and fig.28 and 29.
To use this mode:
Set function: Trigger mode
have a long time exposure. The maximum recommended time is <2 seconds.
The accumulation can be LVAL synchronous or LVAL asynchronous.
The resulting video signal will start to be read out after the trigger rising edge.
For timing details, refer to fig. 20 through fig. 25 and fig.28 and 29.
To use this mode:
Set function: Trigger mode
PWC
Scanning
Full, Partial
Vertical binning
ON / OFF (CM-141MCL only)
Accumulation (Auto)
LVAL sync / LVAL a-sync
Other functions and settings
Input: External trigger
12-pin Hirose or Camera Link
Important notes on using this mode
Trigger pulse width >2LVAL to <2 seconds
The following table shows minimum trigger interval in synchronous accumulation mode
Full scan
1054 L
2/3 Partial
774 L
1/2 Partial
635 L
1/4 Partial
427 L
1/8 Partial
323 L
V Binning
529 L
In the case of asynchronous mode, the exposure time should be added to the above
table.