RMV-71 Operations
Copyright illunis LLC, 5/19/2014
Page 46
4.1.1: Exposure:
Set Exposure Type
The exposure type is either Free run mode or trig-
ger mode.
In Free run mode the camera outputs continuous
images in a rolling shutter mode.
In Trigger mode the camera receives the trigger,
erases the pixels, exposes the image then reads it out.
Serial Commands
Target
Index
Command
R/W
Description
0x04
0x03
0x0000
W
Set free run mode
0x04
0x03
0x0001
W
Set triggered mode
0x04
0x03
0x0009
W
Set trigger source camera link
0x04
0x03
0x000A
W
Set trigger source power cable (external)
0x5C
0x01
# of frames
W
Set number frames read in Trigger mode
Quick FAQ’s:
►
Exposure time must be set for each mode.
4.1.2: Exposure: Free Run Mode
Set Exposure Time
The exposure time is set In either milliseconds or
microseconds. The resolution of the exposure is in
horizontal line times. Two commands are provided for
calculating the free run time from a specified time vari-
able (milliseconds or microseconds).
The closest
available time is selected and set in the internal
time variable
Serial Commands
Target
Index
Command
R/W
Description
0x02
0x02
Set Exposure ms
W
Set Exposure time in milliseconds
0x02
0x03
Set Exposure us
W
Set Exposure time in us
0x02
0x02
Get Exposure ms
R
Return actual time in milliseconds
0x02
0x03
Get Exposure us
R
Return actual time in us (0xFFFF = to large).
Quick FAQ’s:
►
The strobe signal can be found on the RMV power
connector and is a 3.3V LVTTL signal. Note that
the strobe is functional only in the triggered mode.
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