[Halld-cpp] [New Logentry] Stand alone DAQ readout of paddles

davidl at jlab.org davidl at jlab.org
Wed Jan 10 21:00:03 EST 2018


Logentry Text:
--
The stand alone DAQ readout list has been modified to readout both the fADC125 and fADC250 modules in the rocfmwpc1 crate. A very brief run was taken with this configuration can can be found here on the gluon cluster:

~hdmuonops/DAQ/DATA/fmwpc_rawdata_000032_000.evio

The source for the readout list itself is located here:

~hdmuonops/DAQ/daq_run/daq/vme/src/rol_1/ti_muon_list.c

The configuration parameters are stored in a couple of files. The top level file is:

~hdmuonops/DAQ/daq_run/daq/config/hd_muon/ti_paddles.conf

The others are in the ~hdmuonops/CALIB directory tree.


The waveforms of the MWPC look pretty noisy. Here are a couple of examples from a single channel but the few I scanned looked similar. The waveforms from the paddles look much flatter (not shown). I did not see any signals in the paddle waveforms though so the timing or readout thresholds may be off. The configuration parameters for all channels will need to be adjusted.

---

This is a plain text email for clients that cannot display HTML.  The full logentry can be found online at https://logbooks.jlab.org/entry/3510555
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/halld-cpp/attachments/20180110/42333abb/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: snapshot8.png
Type: image/png
Size: 21732 bytes
Desc: not available
URL: <https://mailman.jlab.org/pipermail/halld-cpp/attachments/20180110/42333abb/attachment-0003.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: snapshot9.png
Type: image/png
Size: 23689 bytes
Desc: not available
URL: <https://mailman.jlab.org/pipermail/halld-cpp/attachments/20180110/42333abb/attachment-0004.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: snapshot10.png
Type: image/png
Size: 16020 bytes
Desc: not available
URL: <https://mailman.jlab.org/pipermail/halld-cpp/attachments/20180110/42333abb/attachment-0005.png>


More information about the Halld-cpp mailing list