Timed Mode (Eps Operation); If Overlap Setting Is Off - IAI SP-20000C-USB User Manual

7.5.

Timed mode (EPS operation)

This mode allows a single image frame to be captured with a preset exposure time by using the external
trigger. An additional setting determines if the trigger pulse can be accepted during the exposure period.
Basic settings to use this mode
Trigger Mode = ON
Exposure Mode = Timed
Trigger Option = Off
Trigger Overlap = OFF
Table - 30
Trigger Mode Readout Mode
Full
ROI Center 2/3
ROI Center 1/2
Timed Exposure
ROI Center 1/4
Mode
ROI Center 1/8
Trigger Mode On
V Binning ON
(Full)
(Note 1)
Note1： SP-20000M-USB only
Note2： The above table is if Trigger Overlap is set to Readout.
7.5.1

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 Trigger minimum 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
Fig. 26
Time (Min. Trigger Period)
10bit/12bit
≧125.03 ms
≧ 55.50 ms
≧ 31.76 ms
≧ 16.38 ms
≧ 8.70 ms
≧ 62.55 ms
Exposure Period
Timed (EPS) Overlap = OFF
- 50 -
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