Experimental Physics and
Industrial Control System

Does anybody use fibre optics to ship up to 100 TTL signals from an EPICS 
ioc down to the hardware it controls.  The signals I have to send are 
stepper motor TTL pulses and read back lots of microswitches.

thanks

Ian A Smith			Telephone: +44 (0) 131 668 8257
Royal Observatory		Fax:       +44 (0) 131 668 1130
Blackford Hill			Web:       http://www.roe.ac.uk/
Edinburgh
UK

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