Trigger Width Mode (Pwc); If Overlap Setting Is Off - IAI SP-20000C-USB User Manual

7.6

Trigger width mode (PWC)

In this mode, the exposure time is equal to the trigger pulse width. Accordingly, longer exposure times
are supported. Additional settings determine if the trigger pulse can be accepted during the exposure
period.
Basic settings to use this mode
Trigger Mode = ON
Exposure Mode = Trigger Width
Table - 37
Trigger Mode Readout Mode
Full
ROI Center 2/3
ROI Center 1/2
Trigger Width
ROI Center 1/4
Exposure Mode
ROI Center 1/8
V Binning ON
(Full)
(Note 1)
Note1： SP-20000M-USB only
Note2： The above table is if Trigger Overlap is Readout.
7.6.1

If Overlap setting is OFF

Frame Start Trigger
Frame Trigger Wait
Frame Active
CMOS Exposure
Exposure Active
FVAL
Note: The trigger pulse is accepted during Frame Trigger Wait being active if the
trigger overlap is OFF. When the trigger is accepted, the trigger wait is inactive until
the readout is completed.
SP-20000M-USB / SP-20000C-USB
Typical Minimum trigger interval (Pixel Format : 8-bit)
8bit
≧62.53 ms
≧42.02 ms
≧31.75 ms
≧16.35 ms
≧ 8.66 ms
≧62.55 ms
t1
t2
Note
Time (Min. Trigger Period)
10bit/12bit
≧125.03 ms
≧ 55.50 ms
≧ 31.76 ms
≧ 16.38 ms
≧ 8.70 ms
≧ 62.55 ms
t4
Exposure Period
- 60 -
10bit_Packed 12bit_Packed
≧78.16 ms
≧42.02 ms
≧31.76 ms
≧16.38 ms
≧ 8.69 ms
≧62.55 ms
t3
≧93.78 ms
≧42.02 ms
≧31.76 ms
≧16.38 ms
≧ 8.69 ms
≧62.55 ms