manual injection on GCMS with open lab

Hi,

in Open lab aquisition software how can I change from injection source ALS to manual injection. In "single compound" and injection source I can only choose between the following:

Gc injector front

GC Valve-Valve 1

External

No injection/Instrument blank

Thanks for your help.

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0 Andy Wright 11 months ago

I would think that External would work for manual injection. That's what's done in the HPLC world of manual injectors that use a connection to the rest of the system to signal that the injection has been made,

What version of OpenLab CDS do you have?

/Andy
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0 Andy Wright 11 months ago

I would think that External would work for manual injection. That's what's done in the HPLC world of manual injectors that use a connection to the rest of the system to signal that the injection has been made,

What version of OpenLab CDS do you have?

/Andy
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0 biophero 11 months ago in reply to Andy Wright

Thank you for your quick response.

We have version Version 2.7.

When I choose External I cannot start the run ("cannot submit run: insufficiant permission") Anyhow in the aquisition method the set up is still with the ALS.

I have previously done manual injection on another instrument, but with Masshunter. Here I could change to manual injection when editing the method. In Open lab CDS I cannot find the setting.
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0 Andy Wright 11 months ago in reply to biophero

I'm not sure what you mean by manual injection if you are using the autosampler.

Since you have 2.7, does "ad hoc" mode do what you need? Have a look in OpenLab Help and Learning to find out more about Ad Hoc mode.

/Andy
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