DIVIINA
®
LM2
19
0994G -Diviina LM2 04/11
e2v semiconductors SAS 2011
Ext Trig with Integration Time Controlled (ITC) with one Trig
This mode requires an external trigger ( via CC1). Both exposure time and line period are defined by this
Trig signal :
¾
The exposure time during the low level of the Trig Signal
¾
The line period between two rising edges of the Trig Signal
Ext Trig with Integration Time Controlled (ITC) with two Trigs
This mode requires two external triggers ( via CC1 and CC2):
¾
CC2 controls the starting of the exposure time
¾
CC1 controls the end of the exposure time.
The line period is defined by the one of the CC2 Trig signal.
If the line period of the Trig signal provided to the camera is bigger than the exposure
time set in the camera, the “short trig pulses” will be ignored : The exposure set in the
camera defines the minimum line period possible.
EXPOSURE N
EXPOSURE N+1
READOUT N-1
READOUT N
tdr
tint
td1
td2
tper
CC1
EXPOSURE N
EXPOSURE N+1
READOUT N-1
READOUT N
td1
td2
tint
CC2
tper
CC1
tdr
