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CR1000X to control a 6712 Isco sampler


MattL Apr 14, 2022 02:56 PM

I am using a Campbell Scientific CR1000X datalogger to control a brand new Isco 6712c that we just bought.
We are using a pulse to control the sampling. Do you have any CRBasic Code to help us get started?
Do we use a pulseport command or a portset command? I am very familiar with using Iscos, not so much with the Campbells. Thought I'd start here to see if there was already support on this issue before I go into deep research.

With the old CR10X programs we used PulsePort, and when we use transformer to convert it to a CRBasic program, it uses the PulsePort command. 
But the Isco manual says it requires a 5 to 15 volt DC pulse or isolated contact closure of at least 25 millisecond duration.  The only thing that mentions a 5mV pulse is in the portset command.  


JDavis Apr 21, 2022 10:53 PM

The default voltage of the C channels high state is 5V. PulsePort() with a duration longer than 25 milliseconds should work.

The other way is:

PortSet()

Delay()

PortSet()


MattL May 25, 2022 08:22 PM

This post is under review.

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