 16 Jul 2019 03:51, Marco Rescigno, Routine, General, run 773, scintillation events triggering on all 24 channels
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Majority of 5, threshold at 1000 ADC count, 24 channels enabled (16 trigger signals) 100 Hz, 30 us window.
38 k events recorded. |
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16 Jul 2019 03:17, Marco Rescigno, Routine, General, run 772, scintillation events triggering on all channels
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Majority of 5, threshold at 1000 ADC count, 13 channels enabled (10 trigger signals) 50 Hz, 30 us window.
58 k events recorded. |
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16 Jul 2019 02:41, Marco Rescigno, Problem, Trigger, Busy handling
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This morning tried to get some data with Vbias=65 V, which seems better for the SiPM in MB1.
Busy handling still erratic.
At the beginning it seemed to work fine with busy_invert off and busy_enable on. |
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16 Jul 2019 02:39, Marco Rescigno, Routine, General, run 771, scintillation events triggering on ch11 and ch12 of board0
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Trigger setup with a threshold of 1500 ADC count wrt to baseline, on just two channels.
This is also to limit the trigger to 50 Hz, since the busy still did not work.
100 K events on disk. |
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16 Jul 2019 01:58, Marco Rescigno, Routine, General, Run 766 (Laser)
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Laser Run with Vbias=65 V , new recommended value from PE group
500 k events acquired |
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13 Jul 2019 14:50, Marco Rescigno, Routine, General, Long Laser run on disk
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Run 747 , 250 k events
as requested by alessandro 40% post trigger, acquisition window 16 us.
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12 Jul 2019 11:34, Marco Rescigno, Routine, General, MB1 test in proto-0 setup/2 Run 718 
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Run 718 has 25 channel readout Board 0 ch 0-15 and Board 0 ch 0-7.
Laser triggered, some noise, maybe not so bad as is look here.
RMS of baseline is 200 ADC count. Single PE peak is about 100-200 ADC count from baseline. |
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12 Jul 2019 07:58, Marco Rescigno, Routine, General, MB1 test in proto-0 setup/day 2
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Implemented a simple charge integration on the midas display, most of the channels look almost as good as this one.
Nothing on the daq side changed, a part from the DAC value moved to 5000, allowing a slightly greater dynamic range. |
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12 Jul 2019 06:01, Marco Rescigno, Routine, General, Run 703
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Run 703 is being writte on disk.
16 channels of board 00.
Laser trigger at 10 Hz |
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12 Jul 2019 02:05, Marco Rescigno, Problem, Trigger, MB1 test in proto-0 setup/1
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Tried to get laser sync signal into chronobox (clkin1 input), apparently all triggers dropped by chronobox
Problem is that the same now happen also with the regular setup where the clkin1 signal is taken by the dual timer.
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12 Jul 2019 01:27, Marco Rescigno, Configuration, , MB1 test in proto-0 setup/1
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| Changed custom size to 500 (20 us), tested ok run 681 |
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11 Jul 2019 15:52, Thomas, Routine, Trigger, invert first chronobox busy signal
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The DAQ seems to be ready for tests with proto-0 tomorrow.
I had to invert the first busy input in order to get chronobox to produce triggers. I modified the setup script
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02 Jul 2019 18:01, Thomas, Routine, Software, MIDAS running again
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Darkside people seem to be doing some tests at CERN next week. It looks like they aren't going to use our DAQ (they will I think just use CAEN tools).
But we took
opportunity to make TRIUMF DAQ work again. There was a couple issues
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11 Apr 2019 08:20, Thomas, Routine, Trigger, Missing ZMQ banks
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I have done a couple longer tests of the DAQ setup. The runs were done with a high trigger rate of ~60Hz, with
the V1725 asserting their busy to throttle the trigger.
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10 Apr 2019 05:40, Thomas, Routine, General, General work - day 3 at CERN
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Several points:
1) Gave a series of tutorial on DAQ to DS people yesterday and today. Got a bunch of feedback, which I will pass on when I'm back at TRIUMF.
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08 Apr 2019 08:31, Thomas, Routine, General, General work - day 1 at CERN
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Notes on day:
1) Fixed the problem with the network interfaces. Now the computer boots with the correct network configuration; outside world visible
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03 Apr 2019 15:31, Thomas, Routine, Software, test of elog
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| The last elog didn't go out cleanly. Modified the elogd.cfg to point to the proxy. Try again. |
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03 Apr 2019 15:11, Thomas, Routine, Software, CERN SSO proxy for ds-proto-daq
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Pierre and I got the CERN proxy setup for the Darkside prototype.
Using your CERN single-sign-on identity, you should be able to login to this page
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28 Mar 2019 02:18, Pierre, Configuration, Trigger, Test
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27 Mar 2019 14:04, Pierre, Configuration, Trigger, Time stamp sync
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The ChronoBox latest FW is loaded. Let tme know if this is what the chronobox should look like in term of registers.
Are we monitoring the PLL Lock Loss (odb: /DEAP Alarm ?)
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