On Friday, April 17, 2015 10:57:36 PM Alex Gagniuc wrote:
> My apologies about that. Accidentally hit send. I was going to ask
> about how to interface with a SCPI power source from within python.
> For example, how to set the output voltage. I see there is a
> config_set() for Device, but not so for channel groups.
>
> Any hints?
>
Martin told me over IRC. Here's the rundown if anyone wonders in the future:
device.channel_groups['1'].config_set(ConfigKey.OUTPUT_VOLTAGE_TARGET, 240.0)
> Alex
>
> > import sigrok.core as sr
> >
> > context = sr.Context_create()
> > context.log_level = sr.LogLevel.get(5)
> > driver = context.drivers['scpi-pps']
> > devs = driver.scan(conn='/dev/ttyS0', serialcomm='19200/8n1')
> >
> > dev = devs[0]
> > dev.open();
> >
> > for channel in dev.channels:
> > print("Here's a channel %s" %(channel.name));
> > for g in dev.channel_groups:
> > print("Here's a group %s" %(g));
> >
> >
> > And here's teh output:
------------------------------------------------------------------------------
BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT
Develop your own process in accordance with the BPMN 2 standard
Learn Process modeling best practices with Bonita BPM through live exercises
http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_
source=Sourceforge_BPM_Camp_5_6_15&utm_medium=email&utm_campaign=VA_SF
_______________________________________________
sigrok-devel mailing list
sigrok-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/sigrok-devel
