Difference between revisions of "Neutron Detector"

From Hall A Wiki
Jump to: navigation, search
Line 17: Line 17:
 
# Make sure the High Voltages are turned on
 
# Make sure the High Voltages are turned on
 
#* This is done on the HV GUI (run from adev@adaql3)
 
#* This is done on the HV GUI (run from adev@adaql3)
#* The important channels are:[[Image:Hvgui-highlight.png|thumb|[[Neutron Detector on the HV GUI]]]]
+
#* The important channels are listed [http:/http://hallaweb.jlab.org/experiment/E05-102/Shift_Worker_HV_Map.pdf in the Neutron Detector HV Map].[[Image:Hvgui-highlight.png|thumb|[[Neutron Detector on the HV GUI]]]]
 +
#** This includes all channels in crate bbps1:2001, all of slots 0, 1, 2, and 3 in crate bbps:2002, and the up to channel L4.3 in slot 4
 +
#* If a High Voltage Alarm sounds, turn the channel off and then back on
 +
# Run the RHRS CODA with the setting "RhrsND"
 +
# Analyzing the RHRS (using replay_R(run#) will analyze the neutron detector data
 +
# To view just the HAND data once replayed, use the command online("detectorND",run#)
 +
# In general,
 +
#* the ADCs should look like the first row of this image:[[Image:http://www.jlab.org/~adaq/halog/html/0904_archive/090425180242.1.png]]
 +
#* and the TDCs should look this: [[Image:TDCs.png]]
 +
#* If they don't, make a [http://www.jlab.org/~adaq/halog/html/logdir.html HAlog] entry about it

Revision as of 20:26, 25 April 2009

This is a culmination of information about the Hall A Neutron Detector (or HAND for short).

Running the Neutron Detector

  1. Make sure the High Voltages are turned on
  2. Run the RHRS CODA with the setting "RhrsND"
  3. Analyzing the RHRS (using replay_R(run#) will analyze the neutron detector data
  4. To view just the HAND data once replayed, use the command online("detectorND",run#)
  5. In general,