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Entry  18 Feb 2016, Joe Grange, Forum, Online mode issue 
    Reply  02 Mar 2016, Ryu Sawada, Forum, Online mode issue 
Message ID: 183     Entry time: 02 Mar 2016     In reply to: 180
Author: Ryu Sawada 
Topic: Forum 
Subject: Online mode issue 
Dear Joe

There is a working example for the online access to midas.

Please see,
The example is $ROMESYS/examples/midas.
There is a README file in the directory.
The example works with an example experiment in MIDAS package so you can try.
If you look at ADC2 tab, the histograms should be updated when DAQ is running.

The "Trigger" events are polled in the MIDAS frontend, and "Scaler" data are taken periodically.
So I guess the "Scaler" corresponds to your INPT and "Trigger" corresponds to your other event types.

You may compare the examples and your analyzer/frontend for finding the cause of your problem.


> Hello all,
> I'm having an issue with getting rome to run in online mode in some cases only.
>  That is, when I run the analyzer that accesses the INPT bank (standard for PSI
> slow control buses) the online mode works just fine.  But when I access other
> banks, when I run in online mode only blank canvases are updated and no data
> appears.
> I can run all of these analyzers in offline mode and they all work as expected
> so this eliminates many common user bugs.  Any ideas how I might debug further?
>  I also tried printing the data in the various tasks and indeed in online mode
> no data is being accessed.
> Thanks,
> Joe
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