 Tue Apr 5 15:25:47 2022, Sebastian, Kristian, Pierre-Michel, DAQ, Go4 Conditions for "TDC_stacked_Sig/Ref" histogram
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First version of TDC_stacked histograms implemented.
Under folder "Conditions" you can now integrate over user defined Limits (Xmin and Xmax). |
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Wed Apr 6 08:06:02 2022, Danyal, DAQ, stopped NTCAP data acquisition
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I stopped the NTCAP data acquisition at 8 AM.
Let's hope that the file contains good data. |
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Wed Apr 6 13:32:57 2022, Max, Sebastian, DAQ, LabView Cobra Channel List
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channel 0: linux time (epoch time)
channel 1: ms timer
channel 2: E-Cooler Voltage(Ohmlabs)
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Thu Apr 7 00:36:36 2022, Uwe, DAQ, Threshholds and shaping Mesytec for ADC 
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Thu Apr 7 03:06:15 2022, Patrick, DAQ, DAQ file sizes
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The file sizes of DAQ1 (229Thor) and DAQ2 (229Th, "Carstens DAQ") are different.
During 20min of laser scanning DAQ1 saves 4 files while DAQ2 saves 2 files which was 3.3 GB and 2 GB, respecively.
[B]The file sizes of DAQ2 should always be greater than those of DAQ1, because of extra ADC data![/B]
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Thu Apr 7 03:09:36 2022, Carsten, DAQ, NTCAP running since 02:40
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Thu Apr 7 03:44:21 2022, Patrick, DAQ, Measurement procedure
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[U][B]Measurement procedure[/B][/U]
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Thu Apr 7 04:10:18 2022, Ken Ueberholz, DAQ, Corrected cabling DAQ 2
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A lot of cables were wrongly or not
connected to the DAQ 2.
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Thu Apr 7 05:23:50 2022, Patrick, DAQ, How To Start MBS for DAQ2 (Carstens DAQ)
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(MBS server should be running at the LXG0155 machine. If not you will get an error message. Then start the server - last command in console)
Just enter the following commands in the console of any PC
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Thu Apr 7 05:44:40 2022, Pierre-Michel, Ragan, DAQ, NTCAP settings
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Carrier Frequency: 244M
IQ Rate: 10M
reference Level: -30
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Thu Apr 7 07:40:09 2022, Danyal, Max, Sebastian, DAQ, No beam and DAQs crashed
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since shortly after 7 AM we have no beam in the ESR
(reason unclear)
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Thu Apr 7 09:23:18 2022, Sebastian, DAQ, DAQ1 & DAQ2 - 1kHz and delayed cs removed
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Questionable 1kHz and delayed common stop signals has been removed.
These two cablings were for some previous tests. |
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Thu Apr 7 15:18:25 2022, Danyal & Sebastian, DAQ, DAQ channels
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We checked again the cables for both DAQs
(on Carsten's kind request)
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Fri Apr 8 01:18:51 2022, Ken Ueberholz, DAQ, TODO: DAQ improvements
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For somebody who knows the DAQ1 code: Go4 resets the histograms with each laser step. Can there be additional histograms where the data gets accumulated?
And possibly a histogram where important detectors are plotted against the laser steps? The read back wavelength of the wavemeter is not very precise. |
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Fri Apr 8 01:48:57 2022, Patrick, DAQ, Bugged Trending plots?
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The wavelengths/frequencies shown in the graph in the labview window do not match the wavelengths/frequencies in go4.
Compare the picture which shows an incomplete laser scan although the scans in the labview window are completed (The measurement was started at an 'elapsed
MBS time' of 2700s and took 1700s/28min).
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Fri Apr 8 08:40:06 2022, Sebastian, DAQ, DAQ improvement
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Concerning ID 146 a new histogram for accumulating data (no cleaning histograms) can be found under
Step2_Anl/TDC/TDC***_accumulated_*** |
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Fri Apr 8 14:12:57 2022, morning shift, DAQ, timing for h=1
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The timing for h=1 has been set up
The time window is now twice as large as before!
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Fri Apr 8 14:14:28 2022, Kristian, DAQ, Delay of bunch RF
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The bunch HF is now fed through a delay to shift the stop trigger relative to the PMT signal. The delay generator is placed directly after the CFG and before
splitting the signal for the two DAQs. The relative timing of both DAQs was not changed. |
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Fri Apr 8 14:43:50 2022, Wilfried, DAQ, laser timing - Q-switch start
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| below are my notes concerning laser timing / Q-switch start |
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Fri Apr 8 17:57:45 2022, Konstantin, DAQ, Laser scanning
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[TABLE border="1"]
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