February 20, 2019 online meeting minutes: Difference between revisions
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Created page with "present: Sergey, vpk, Ben 1. Status of trigger changes for rg-b and future plans 2. DAQ problems observed with 50kHz event rate run * DCRB 'Missing slots" error * tdcf..." |
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present: Sergey, vpk, Ben | present: Sergey, vpk, Ben, Nathan, Eugene | ||
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2. DAQ problems observed with 50kHz event rate run | 2. DAQ problems observed with 50kHz event rate run | ||
* DCRB 'Missing slots" error | * DCRB 'Missing slots" error, Ben will look at possible problems | ||
* tdcftof* etc - "TI event longer then 7 words" | * tdcftof* etc - "TI event longer then 7 words" | ||
* looks like problems were enforced by backend-induced dead time; suspect that buffer not large enough; in next downtime (or whenever appropriate) we'll try to reproduce it, probably mid April after rg-a, unless rg-a will go for high event rate | * looks like problems were enforced by backend-induced dead time; suspect that buffer not large enough; in next downtime (or whenever appropriate) we'll try to reproduce it, probably mid April after rg-a, unless rg-a will go for high event rate | ||
Revision as of 10:06, 20 February 2019
present: Sergey, vpk, Ben, Nathan, Eugene
1. Status of trigger changes for rg-b and future plans
2. DAQ problems observed with 50kHz event rate run
- DCRB 'Missing slots" error, Ben will look at possible problems
- tdcftof* etc - "TI event longer then 7 words"
- looks like problems were enforced by backend-induced dead time; suspect that buffer not large enough; in next downtime (or whenever appropriate) we'll try to reproduce it, probably mid April after rg-a, unless rg-a will go for high event rate