This page is intended to serve as a cheat sheet documenting trigger settings for common devices.

CameraLink and PGP Cameras

N.B. Cspad numbers were determined in CXI and worked in XPP.

Febo numbers were determined in XCS.

Camera Model	Pulse Polarity	Pulse Delay	Pulse Width	comments
Adimec Opal 1000	Pos	0.0008	0.0002	Pulse width affects exposure time. 0.0001 sec is too short.
Adimec Opal 4000	Pos	0.0008	0.0002	Maximum trigger rate is 30Hz.
Pulnix TM-6740CL	Neg	0.0006	0.0005	Pulse width affects exposure time.
LBL FCCD	Pos			Pulse width does not affect exposure time. 60 Hz strongly recommended.
Cspad	Neg	5.59092e-4	1e-5	Ryan says will change to Pos polarity during shutdown
Cspad2x2 Cspad2x2 (new firmware only) version(0xcaff00dd)	Pos Pos	5.58487e-4 8.65762e-4	1e-5	Critical that the "Run" trigger coming from controls evr have polarity Pos with delay of 3.0849e-4 and non critical width of 1e-5 . In ticks, the above delay is 36725. N.B. the above was for the digital reset mode. With analog reset mode, Sven determined the required delay of 35500 ticks. Width is also non critical and 1e-5 is fine. In seconds, this delay is 2.982e-4. The new firmware in the Cspad2x2 has moved the integration window about 300 microseconds closer to the run trigger. Garth asked that the integration window start ~5 microseconds before the FEL, so the measured FEL was about 73900 ticks and that placed the run trigger at 73305, or 6.15762e-4 seconds. The DAQ TTL trigger must come after the run trigger and within 5e-4 of it. Use 2.5e-4 to be safe.
Febo (normal)	Pos	7.78e-4	1e-6	For normal mode, trigger width not critical
Febo (Average)	Pos	4.41e-4	1e-6	For averaging mode, trigger width not critical
IPIMB	Neg	0.000651824	5e-06

Other Cameras

Camera Model	Pulse Polarity	Pulse Delay	Pulse Width	comments
Timepix	Neg	0.00085	0.0002	Pulse width affects exposure time.

Model	Pulse Polarity	Pulse Delay	Pulse Width	comments
General Standards GSC16AI32SSC (Beam Rate ADC)	Pos			Pulse width is not critical.