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Serial Port Autosampler Signals

http://www.chromforum.org/viewtopic.php?t=35231

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Serial Port Autosampler Signals

Posted: Mon Sep 12, 2016 10:52 pm
by supern8ent
Hi, I would like to attach an Arduino to my 7890 Agilent GC system to read the start signal in order to know the chromatographic timing. Does anybody know where I can find the specifications on the signal or protocol coming out of the "Remote" serial port or anything else that I could use to initiate a timer?
Thank you!

Re: Serial Port Autosampler Signals

Posted: Mon Sep 12, 2016 11:17 pm
by supern8ent
Sorry to answer my own question, but I think I found what I need in "Agilent 7890 Advanced User Guide" (G3430-90015), p. 372.
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