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<== Date ==> <== Thread ==>

Subject: JAI problem using ADAravis
From: Steve Kinder - STFC UKRI via Tech-talk <tech-talk at aps.anl.gov>
To: tech-talk <tech-talk at aps.anl.gov>
Date: Wed, 13 Oct 2021 16:27:58 +0000
I have a problem with JAI cameras attached to an IOC using ADGenICam/ADAravis to interface them. The IOC has 2 JAI BM-141GE cameras, one AVT G-235B and one AVT G-319B. Neither of the AVT cameras display any problem I have seen. However, on their first acquisition waveforms returned by the JAI cameras have sets of 32 zeros at what look like regular intervals throughout. Based on how the image looks when displayed I would say these are extra zeros rather than real data replaced with zeros. Once I stop and restart the cameras things then work as expected and the zeros are gone.

I have just downloaded and built what I believe are the lastest aravis/ADGenICam/ADAravis as below, built against these and the problem persists:

aravis : 0.8.18
ADGenICam : R1-8
ADAravis : R2-2-1

Any help and/or suggestions would be much appreciated.

Steve

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