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Wed Dec 31 16:00:00 1969
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ID
Date
Author
Type
Category
Subject
Text
3
13 Dec 2018 11:02
Thomas
Routine
Hardware
Testing V1725 digitizers
Couple weeks of work documented in one elog...
V1725 serial numbers: 455, 392, 460, 462,
4
09 Jan 2019 12:22
Thomas
Routine
General
V1725 LVDS outputs
Pierre figured out that NIM crate not working.
We now see LVDS outputs from the individual
channels firing.
5
11 Jan 2019 11:07
Thomas
Routine
Digitizer
Data corruption for ADC channels
I modified the analyzer so that it shows data
from all four modules.
6
17 Jan 2019 15:47
Thomas
Routine
Hardware
Added raided HD to ds-proto-daq
Added pair of 10TB hard-drives in raid-1 to
ds-proto-daq. MIDAS data files will get
written to this raid volume.
7
21 Jan 2019 13:05
Thomas, Pierre
Routine
Digitizer
Tests of V1725 baseline and triggering
A little progress on a couple fronts:
1) We got the baseline DAC setting working
8
28 Jan 2019 01:44
Thoms
Routine
Software
Added web display of V1725 waveforms
I added javascript webdisplay of the V1725
waveforms to the Darkside setup. You can
see the waveform display here:
11
07 Feb 2019 17:30
Thomas
Routine
Software
Testing the maximum data throughput
First check the maximum trigger rate and maximum
data rate for different sample lengths (for
each channels):
15
05 Mar 2019 10:36
Thomas
Routine
Digitizer
Switched to standard V1725 firmware
It turns out that the ZLE V1725 firmware we
are using only supports reading out up to
4000 samples per channel.
16
05 Mar 2019 14:20
Thomas
Routine
Hardware
Installed network card
I installed a PCIe 1Gbps network card and
configured it as a private network. The
PC (ds-proto-daq) is
17
06 Mar 2019 14:16
Thomas
Routine
General
Retested the chronobox trigger logic
I retested the chronobox trigger generation:
1) Inserting moderate sized pulse into channel
18
06 Mar 2019 15:10
Thomas, Pierre
Routine
Trigger
Setup of chronobox
Summary of setup of chronobox on network (mostly
done by Pierre):
19
06 Mar 2019 18:19
Bryerton Shaw
Routine
Trigger
Setup of chronobox
The SDcard is currently required for operation
of the device, the ext3/4 filesystem will
immediately fail upon removal.
20
11 Mar 2019 12:30
Thomas
Routine
Trigger
New chronobox firmware; run start/stop implemented
a) Bryerton implemented new version of the
firmware. New features:
21
11 Mar 2019 15:27
Thomas
Routine
Trigger
New chronobox firmware; run start/stop implemented
> f) However, I found that the frontend program
still consistently failed with this error
25
03 Apr 2019 15:11
Thomas
Routine
Software
CERN SSO proxy for ds-proto-daq
Pierre and I got the CERN proxy setup for
the Darkside prototype.
26
03 Apr 2019 15:31
Thomas
Routine
Software
test of elog
The last elog didn't go out cleanly. Modified
the elogd.cfg to point to the proxy. Try
again.
27
08 Apr 2019 08:31
Thomas
Routine
General
General work - day 1 at CERN
Notes on day:
1) Fixed the problem with the network interfaces.
28
10 Apr 2019 05:40
Thomas
Routine
General
General work - day 3 at CERN
Several points:
1) Gave a series of tutorial on DAQ to DS
29
11 Apr 2019 08:20
Thomas
Routine
Trigger
Missing ZMQ banks
I have done a couple longer tests of the DAQ
setup. The runs were done with a high trigger
rate of ~60Hz, with
30
02 Jul 2019 18:01
Thomas
Routine
Software
MIDAS running again
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
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ELOG V3.1.4-cb3afcd8