Experimental Physics and
Industrial Control System

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

Subject:	ADEiger Monitor
From:	John Dobbins via Tech-talk <tech-talk at aps.anl.gov>
To:	"tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov>
Date:	Thu, 18 May 2023 01:22:41 +0000

All,

I tried Monitor mode on an EIGER for the first time and was a little surprised by one aspect. I set MonitorEnable = Enable. I see that ImageJ images immediately starts updating at ~ 8 Hz. I believe it is repeatedly receiving the same image. If I then trigger the EIGER, the images displayed in ImageJ change from image to image.

It is the first part that surprised me, i.e. that ImageJ reports a non-zero Frames/s even when the EIGER is not acquiring images. Is this normal?

EIGER 2X

firmware version release-2020.2.6

SDK Version 1.8.0

Driver Version 3.4.0

ADCore Version 3.12.1

Thanks,

John Dobbins

Research Support Specialist

Cornell High Energy Synchrotron Source

Cornell University

www.chess.cornell.edu