Pulse generator from Saelig provides precise timing up to 1000 s

The Model 577 digital delay/pulse generator offers 4 or 8 channels, with each output individually configurable with its own trigger, gate, delay, and width settings. It provides precise timing up to 1000 seconds, with 250 ps width and delay resolution and < 200 ps internal jitter. Optical electrical outputs and inputs are available.
Saelig
Fairport, NY
www.saelig.com