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Varian 4900-CP

http://chromforum.org/viewtopic.php?t=10210

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Varian 4900-CP

Posted: Mon Mar 16, 2009 5:46 pm
by aamorin
Hello Everyone:
I'm working with a 4-channels portable Varian 4900CP running with Galaxie CDS.
I'm getting a different baseline start in every injection so it's impossible to compare signals of the same injection or the same channel of different injections.
Does anybody knows hoy to set up a timed event to autozero signals at 0.00 min??
Thanks
Alejandro

Posted: Tue Mar 17, 2009 6:47 am
by Peter Apps
Check the autozero box in the detector section of the method or on the front panel of the GC (I have a Varian 450, yours might be slightly different).

Peter

Re: Varian 4900-CP

Posted: Thu Oct 08, 2009 4:08 pm
by oiglesia
Hi,
I've just read your mesage and i also have a Varian 4900 CP with the Star chromatography Workstation software.
Do you know how if it is possible to select several chromatograms and expor the peak areas (of all together) to an Excel file.
Thank you in advance.
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