[Dsg-rich] questions on frozen RICH scalers map

[Marco Mirazita]

Hi Tyler,
thank you for noticing the problem. We have fixed it now.
Marco


Il 2018-02-21 08:28 Andrey ha scritto:
> Good catch, Tyler.
>  Luckily, monitoring shows that we do collect data. The problem is
> probably with iocjscalersRICH. I'll check with Nathan if we can
> restart ioc during data taking.
> 
> Thanks,
>  Andrey.
> 
> On 02/21/2018 08:17 AM, Tyler Lemon wrote:
> 
>> Hello,
>> 
>> We've noticed that the RICH scaler map EPICS screen seems to be
>> frozen. Looking back at data in MYA archiver, it seems that the
>> values for all RICH PMT scalers average have not changed since
>> ~7:00pm on February 20, 2018. Also, on the RICH SSP tables, all PVs
>> for SSP boards are showing as disconnected.
>> 
>> Are there any alarms or indicator that the SSP boards are
>> disconnected or scalers are not updating in EPICS? If there are not
>> alarms for the SSP boards and PMT scalers, should there be?
>> 
>> Please let us know.
>> 
>> Best regards,
>> 
>> Tyler
>> 
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> 
> 
> 
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