EL-2800M-PMCL / EL-2800C-PMCL
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7.6.2 If the overlap setting is lse (1X24
Trigger
CCD
Exposure
FVAL
Exposure
Active
Exposure Period
t3
t1
t2
t4
Fig.29 Readout
7.7. RCT mode
Until the trigger is input, the camera operates continuously and the video signal for the
auto-iris lens is output. During this time, the video signal, FVAL and LVAL are output but
DVAL is not output. When the trigger is input, the fast dump is activated to read out
the electronic charge very quickly, after which the accumulation and the readout are
performed. When the accumulated signal against the trigger is read out, FVAL, LVAL and
DVAL are output too.
Primary settings to use this mode
Exposure mode:
Timed
Trigger mode: ON
Trigger option: RCT
In this mode, the setting of Trigger Overlap is invalid.
Table – 22 Minimum interval of the trigger pulse (1X2–2YE, 8-bit, Exposure time = 10
µ
s)
4-tap output
FULL
2/3 ROI 1/2 ROI
1/4 ROI
1/8 ROI
1/2V
Binning
Minimum frame lines Timed Exposure Mode/Trigger Mode OFF + Exposure Time + 195
Note: The read out area for each ROI is a centered readout (same number of lines for upper
and lower)
t1
t2
t3
t4
1L
2L (min)
4L
1L + 8
µ
sec
