Experimental Physics and
Industrial Control System

Hi Friends Kay, Mark and Mohan,

Thank you very much for the advices.

I just tried camonitor.  It is doing the same thing: throw away every the other
change, but callback two times for the other ones.  The printout is like:

fastTimeTest.CTME              2008-08-08 16:46:02.609123 6.88202e+06 
fastTimeTest.CTME              2008-08-08 16:46:02.859123 7.38478e+06 
fastTimeTest.CTME              2008-08-08 16:46:02.859123 7.38478e+06 
fastTimeTest.CTME              2008-08-08 16:46:03.259123 8.01506e+06 
fastTimeTest.CTME              2008-08-08 16:46:03.259123 8.01506e+06 
fastTimeTest.CTME              2008-08-08 16:46:03.659123 137329 
fastTimeTest.CTME              2008-08-08 16:46:03.659123 137329 
fastTimeTest.CTME              2008-08-08 16:46:04.059123 817524 
fastTimeTest.CTME              2008-08-08 16:46:04.059123 817524 

Does the record update time stamps tell anything?  Am I running too fast?

Thank you again.  Best regards,
Dehong





----- Original Message -----
From: Mohan Ramanathan <[email protected]>
Date: Friday, August 8, 2008 4:43 pm
Subject: RE: Loosing half the monitor callbacks
To: Dehong Zhang <[email protected]>, [email protected]


> Hi
> Try to set the TPRO field in the IOC to see that it is indeed 
> processing every time
> 
> Mohan
> 
> ----------------------------------------------------------------
> Mohan Ramanathan  ([email protected])
> Senior Beamline Engineer, Advanced Photon Source
> Argonne National Laboratory, Argonne, IL 60439
> (630)-252-3773/ (630)-822-5625(Cell)
> ----------------------------------------------------------------
> 
> [Message delivered by NotifyLink]
> 
> ----------Original Message----------
> 
> From: Dehong Zhang <[email protected]>
> Sent: Fri, August 08, 2008 4:30 PM
> To: [email protected]
> Subject: Loosing half the monitor callbacks
> 
> 
> Hi,
> 
> I would like to monitor a PV at 5 Hz.  Somehow I do get 5 callbacks 
> every seconds
> but only get the changes every the other time, like getting changes 
> 1st, 3rd, 5th ...
> two times, but never get changes 2nd, 4th, ...
> 
> Could you please enlighten me?
> 
> Thanks and best regards,
> Dehong
> 

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Re: Loosing half the monitor callbacks Tim Mooney

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