How to inject different volumes indicated in sequence?

hello, sorry for the delay 

did you find any answer in the meantime.

Normally the injection volume took into account is that of the sequence. Did you try with a new sequence from default sequence ? 

Hi danielchsny

It sounds like you are describing expected behaviour.  I assume that the acq.txt file shows the values from the acquisition method, and will always show the injection volume from the method.  If you create a report template and include the injection volume in that report, it will show the actual injected volume.

What you describe, setting different injection volumes in the sequence table will, as karine says, result in these volumes being injected, rather than that from the method.

/Andy

Hi Karine,

Thank you for your reply. I did not find the answer, and what I did at the end is to create new methods changing the injection volume.  If anyone else has an update on this, I would be happy to try it.

Hi Andy,

Thank you for your reply.  I assume that the sequence should has first priority on the volume over the method settings. It looks doesn't work like this in my version of OpenLAb CDS ChemStation Edition. Just in case this is helping to anyone, my OpenLab CDS product version: A.02.09 [18], driver A.02.09 [453.03] Rev C.01.06[61]

Thanks!

Hi danielchsny ,

The issue you are facing can be caused by a corrupted sequence. As mentioned by Karine above, I would also try using a new sequence from default to make sure the sequence template is not the issue.

Andy's comment is 100% correct, ''setting different injection volumes in the sequence table will, as karine says, result in these volumes being injected, rather than that from the method.''

Regards,

Thanks Phillipe for your answer. I cannot test this anymore. This was an instrument I used 3 years ago, now I am not using it anymore. But thanks.