SU640CSX
4110-0462, Rev. B
Page 62 of 97
© 2016 UTC Aerospace Systems
Date Printed: 1-Dec-2016
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Parameters none
Return Values
value
Range
0 - 3
0 None
1
Camera Trigger Port
2
Camera Link CC1
3
Either Camera Trigger Port ‘OR’ CC1 (‘AND’ function not
enabled)
Type unsigned
integer
Example
TRIG:SOURCE? -- query command
2 -- return value
5.12.5.
Set Trigger Polarity
Description
Sets the trigger polarity. Active high indicates that a low to high
transition will trigger the camera and the high pulse width of the
trigger signal will set the exposure period when in externally timed
mode. Note: Execution of this command that results in a change in
trigger polarity will also apply a reset to the trigger and FPA scan
digital logic clearing any existing trigger or scan errors.
Setting Type
Global
Command TRIG:POL
value
Parameters
value
Return Values
Range
Trigger Camera Link CC1
0 High
High
active
1 Low
High
active
2 High
Low
active
3 Low
Low
active
Type unsigned
integer
Example TRIG:POL
0
5.12.6.
Get Trigger Polarity
Description
Returns the trigger polarity.
Setting Type
Global
Command TRIG:POL?
