User`s manual

REDLAKE MASD, INC.
3.4.9 Trigger
This command selects the trigger source and polarity. There are two trigger inputs: the SMA
connector on the rear panel of the camera (labeled TRIGGER), and the EXPOSE input carried by
the AIA interface connector.
TYPE IN: RESPONSE EXPLANATION
TRS AIA
CR-LF Selects the AIA interface connector EXPOSE signal
as the trigger source.
TRS EXT
CR-LF Selects the TRIGGER connector on the rear panel
as the trigger source.
TRS?
Queries the trigger source.
TRM P
CR-LF A positive going edge at the AIA EXPOSE input
trigger connector will start an exposure. This
command automatically enables the EXPOSE input
if it was disabled when this command is issued.
TRM N
CR-LF A negative going edge at the AIA EXPOSE input or
the trigger connector will start an exposure. This
command automatically enables the EXPOSE input
if it was disabled when this command is issued.
TRM?
Queries the current EXPOSE polarity
TRM P Means a positive going edge at the EXPOSE input
triggers the camera.
TRM N Means a negative going edge at the EXPOSE input
triggers the camera.
TRM O Means EXPOSE input port has been disabled. This
can only occur if TRE 0 or TRE 1 has been
executed.
TRE 0
CR-LF Starts an exposure and disables the EXPOSE
input. Use the TRM command to enable the
EXPOSE input.
TRE 1
CR-LF Stops an exposure and disables the EXPOSE
input. Use the TRM command to enable the
EXPOSE input.
TRE?
Queries current state of trigger command.
TRE 0 Means an exposure is taking place.
TRE 1 Means the camera is in the transfer frame and then
idle state.
91000064-004 Revision A 3-6 8/29/01