08/01/2006
Read the current of Layer 39/42
Run HV without the beam. The measured current for Layer 39/42 are:
| Channel | Current |
|---|---|
| 5.1.16 | 8.10 uA |
| 5.1.17 | 8.15 uA |
| 5.1.18 | 8.18 uA |
| 5.1.19 | 8.07 uA |
| 5.1.20 | 8.18 uA |
Screenshot is here
Send email to Dan Peterson, CC to Dan Hertz and Runman.
08/17/2006
Constants for layer 29 to 33
Message from Hubert
I'd like to ask you to take care of the following two issues: 1. Dan Peterson jumpered layer 29 to 33 today. Please update the constants. 2. The HV channel map in http://www.lns.cornell.edu/restricted/CLEO/RunMgmt/detectors/hv/HVDetectorMap.html needs to be updated. Please do that. I can help you replace the old version with the update.
Check the current version for Detector Map
constants is version 21
Download to local and ready to change
HVDetectorMap_21_Normal.txt
08/21/2006
Change the detector map
Layer 29 to 33
HVDetectorMap.py -a 3
Save as: HVDetectorMap_HVNormal_29_by_33.txt
Upload the constants
HVNormal version 23
08/22/2006
Change the board
Xin Shi and I pulled the module in HVPitEast Slot 5, which had been causing problems in layer 39/42 with high currents. The new module is not causing the problem now. While down there I switched the jumpers that dpp had put on layer 29/33 last week because those jumpers had been very short and I felt they were putting some strain on wires. The jumpers I switched them to are longer.
Take pictures about the relay
toolbox.py -a replace_content
Next Steps:
- Create table with all the needed columns
- Impliment output_htm(name, full) in the tabletools.py to output the full version HTML talbe
08/25/2006
Create HVChannelProperties constants for layer 29
1. DV 0 2. CE 0 3. Both Channel and Bulk 4. Script to update the tags
- Get the current version for HVNormal FILL 204 RUN 200
- Save as: HVChannelProperties_204_HVNormal_FILL.txt HVChannelProperties_200_HVNormal_RUN.txt
- Edit script HVChannelProperties.py -a 4
Fix the problem with layer 29/33 Sector 7,8,9
Dan Peterson , Steve Stroiney and I went down the pit. We found there was a pin from layer 29/ Sector (7,8,9) pushed back in the panel. That caused the loose connection of the layers. We used another jumper wire and plugged in to the other slot on that section in layer 29. Problem fixed now.
We can fix the bad pin next week during the access time.
08/28/2006
Create HVChannelProperties constants for layer 29
1. DV 0 2. CE 0 3. Both Channel and Bulk 4. Script to update the tags
As we jumpered all the wires from layer 29 to layer 33, which from the channel layout and bulk layout,we know that :
- For the bulk:
HVPitWest, S4S0.1 DV : 0 HVPitWest, S4S0.1 CE : 0
- For the channel:
HVPitWest, S4S1.8 - 15 CE: 0
Input info: HVPitWest, S4S0.1, DV,CE, 0
HVChannelProperties.py -a 4
Writing out to /home/xs32/work/CLEO/service/hv/dat/HVChannelProperties_204_new_HVNormal_FILL.txt Done.
08/29/2006
Check the Layer 17/18 high current issue
During the shut down period, I rumped the HV to fill/run and recorded several channels' current on layer 17 and 18. Also compared with other channels without issues.
- Layer 17/18
Bulk/Channel uA (Fill) uA (Run) 3.1.0 2.22 4.74 3.1.13 2.33 4.98 3.1.15 2.30 4.94 - Layer 19
Bulk/Channel uA (Fill) uA (Run) 3.1.16 2.09 4.41 3.1.17 2.08 4.40 3.1.19 2.09 4.43
Dan Hertz and I decided to free another module and replace this one next week. At the same time, I'm going to look at the module we took last time (HV#8) and try to fix it.
Input entry to the HV Hardware history both on the notebook and on the website
Update the spareboard page
Correct the order of the HV pictures on the website
It's correct.
Force the server to reload the constants
In the terminal window, delete the current version file :
del version.xxx
Then restart the server will do the job.
Upload the new constants for the HVChannelProperties
Message from Hubert:
I wrote a little tool for you that can grab a constants ascii file for HVDetectorMap, HVBoxConnection, HVStateSettings, or HVChannelProperties, and write that into the database. This writes a new version, but will not modify any existing tag or create a new tag: HVConstantsWrite -type HVBoxConnection -infile HVBoxConnection12.asc -creator hubert Specify your own name for the -creator parameter, of course, and make sure the type specifies matches the ascii file format. This writes a new version, and in addition creates a new tag or modifies an existing unranged tag: HVConstantsWrite -type HVBoxConnection -infile HVBoxConnection12.asc -creator hubert -tagUnranged testHubert The tag in this example is "testHubert". You will specify "HVNormal" or so. You can find the code in HV/src/programs/HVConstantsTools, and a compiled solaris executable is in /nfs/online/cleo31/run/tools. You have to run this in the Online system, to talk to the online server. You can do this by running this environment setup on a solaris machine: unsetenv MACHNAME source /nfs/cleo3/groups/SlowControl/scripts/dlibsetup setenv OSAGENT_PORT 10580 setenv OSAGENT_ADDR solon2 Now, since this writes into the real online database, you really need to know what you are doing, because you might screw up data taking if something goes wrong. So, you might want to do this with me for the first time, if you want to try it. You can use the CleoConstantsReader tool to download an ascii file from the database: /nfs/online/cleo31/Common/rel/clib/admin/sparc-sun-solaris2.8_r/CleoConstantsReader /cdat/solon2/disk3/DataBases/Constants -type HVDetectorMap -outfile HVDetectorMap_HVNormal.asc -getTagged -tag HVNormal with the same environment I described in my previous email. That works with any type and tag.
Check out the source files
cd ~/work/CLEO/service/hv/src/HV/src/programs/HVConstantsTools cleo3cvs co -d HVConstantsTools HV/src/programs/HVConstantsTools
08/30/2006
Get Constants form Server by scripts
solon sethv HVConstants.py -a get_latest -o HVDetectorMap HVConstants.py -a get_latest -o HVChannelProperties Saved as: HVDetectorMap_23_HVNormal.asc HVChannelProperties_182_HVNormal.asc
08/31/2006
Upload the HV Channel Porperties with layer 29 off
- Get the latest HVChannelProperties file
HVConstants.py -a get_latest -o HVChannelProperties,HVNormal_OFF HVConstants.py -a get_latest -o HVChannelProperties,HVNormal_FILL HVConstants.py -a get_latest -o HVChannelProperties,HVNormal_RUN Saved as : HVChannelProperties_192_HVNormal_OFF.asc HVChannelProperties_204_HVNormal_FILL.asc HVChannelProperties_200_HVNormal_RUN.asc
- Make the new constants
HVConstants.py -a turn_off_layer_29 -o 192,HVNormal,OFF HVConstants.py -a turn_off_layer_29 -o 204,HVNormal,FILL HVConstants.py -a turn_off_layer_29 -o 200,HVNormal,RUN Saved as: /home/xs32/work/CLEO/service/hv/dat/HVChannelProperties_192_New_HVNormal_OFF.asc /home/xs32/work/CLEO/service/hv/dat/HVChannelProperties_204_New_HVNormal_FILL.asc /home/xs32/work/CLEO/service/hv/dat/HVChannelProperties_200_New_HVNormal_RUN.asc
- Prepare the script for uploading
HVConstants.py -a upload -o 192,HVNormal,OFF
- Catch the new version number from the output after uploading
/nfs/online/cleo31/run/tools/HVConstantsWrite -type HVChannelProperties -infile /home/xs32/work/CLEO/service/hv/dat/HVChannelProperties_204_New_HVNormal_FILL.asc -creator xs32 -tagUnranged HVNormal_FILL
xitman registers signal handlers. No tag specified. Read from file /home/xs32/work/CLEO/service/hv/dat/HVChannelProperties_204_New_HVNormal_FILL.asc Successfully wrote new DBHVChannelProperties version 205 to db. EDT: 08/31/2006 10:59:58.259143 | xitman.cxx:281: info: (C) xitman starts cleaning... EDT: 08/31/2006 10:59:58.262613 | runtime.cxx:138: info: (C) BDT checks out... EDT: 08/31/2006 10:59:58.265573 | runtime.cxx:143: info: (C) Removed basics::theDict. EDT: 08/31/2006 10:59:58.268407 | xitman.cxx:291: info: (C) xitman done!
- The change happens only at the HVStateSettings level
- Read from the asc file of HVStateSettings
Use the 30 mins time to do the change and test
/nfs/online/cleo31/run/tools/HVConstantsWrite -type HVChannelProperties -infile /home/xs32/work/CLEO/service/hv/dat/HVChannelProperties_200_New_HVNormal_RUN.asc -creator xs32 -tagUnranged HVNormal_RUN
Output:
xitman registers signal handlers. Read from file /home/xs32/work/CLEO/service/hv/dat/HVChannelProperties_200_New_HVNormal_RUN.asc Successfully wrote new DBHVChannelProperties version 206 with unranged tag HVNormal_RUN to db. EDT: 08/31/2006 12:40:40.419274 | xitman.cxx:281: info: (C) xitman starts cleaning... EDT: 08/31/2006 12:40:40.422916 | runtime.cxx:138: info: (C) BDT checks out... EDT: 08/31/2006 12:40:40.425879 | runtime.cxx:143: info: (C) Removed basics::theDict. EDT: 08/31/2006 12:40:40.428577 | xitman.cxx:291: info: (C) xitman done!
StateSettings
FILL : 205 RUN : 206
version : 113
09/01/2006
Measuring the current and voltage
Bulk 1:
| Target Voltage (V) | Measured Voltage (V) | Bulk Current (uA) | Channel Current (uA) |
|---|---|---|---|
| 100 | 99.5 | 1.9 | 0.20 |
| 200 | 199.9 | 3.3 | 0.40 |
| 300 | 300.2 | 4.9 | 0.60 |
| 400 | 400.5 | 6.7 | 0.80 |
| 500 | 499.8 | 7.5 | 1.00 |
| 600 | 600.1 | 9.1 | 1.21 |
| 800 | 800.6 | 13.2 | 1.61 |
| 1000 | 1000.1 | 14.4 | 2.02 |
| 1200 | 1200.5 | 19.0 | 2.42 |
| 1400 | 1399.9 | 23.1 | 2.83 |
| 1600 | 1600.2 | 26.2 | 3.24 |
| 1800 | 1799.5 | 28.8 | 3.68 |
| 1900 | 1900.5 | 31.3 | 3.85 |
| 1950 | 1950.0 | 32.5 | 4.02 |
| 1980 | 1978.0 | 32.5 | 4.13 |
- When rumping to 2000V, encountered HV ERROR. Restart the box.
- Continue to measue up to 1978. then error message:
***Error Shutdown*** Error# 221 WatchDog -> WatchDog Update Timeout Start: 04/13/00 10:29:07 End: 04/13/00 10:33:28 Connection closed by foreign host
Avoid rumping to 1900V.
Testing Bulk 2 (has issue)
| Target Voltage (V) | Voltage (V) | Bulk Current (uA) | Channel Current (uA) |
|---|---|---|---|
| 100 | 99.1 | 2.0 | 0.43 |
| 200 | 198.3 | 2.0 | 0.80 |
| 300 | 298.4 | 5.2 | 1.16 |
| 400 | 399.3 | 7.0 | 1.52 |
| 500 | 498.5 | 8.3 | 1.90 |
| 600 | 598.5 | 9.7 | 2.25 |
| 800 | 798.5 | 13.8 | 3.01 |
| 1000 | 999.5 | 16.1 | 3.72 |
| 1200 | 1199.4 | 19.6 | 4.48 |
| 1400 | 1398.5 | 23.6 | 5.21 |
| 1600 | 1599.3 | 26.0 | 5.97 |
| 1700 | 1699.3 | 28.2 | 6.33 |
| 1750 | 1749.2 | 29.2 | 6.50 |
| 1780 | 1779.2 | 29.2 | 6.59 |
| 1790 | 1789.2 | 29.2 | 6.63 |
| 1800 | 1799.2 | 29.2 | 6.66 |
| 1850 | 1849.2 | 30.5 | 6.88 |
| 1880 | 1880.0 | 30.5 | 6.96 |
| 1890 | 1890.0 | 31.7 | 7.01 |
| 1900 | 1900.0 | 31.7 | 7.03 |
| 1950 | 1949.1 | 31.7 | 7.24 |
| 1980 | 1979.4 | 32.9 | 7.31 |
| 2000 | 2000.0 | 32.9 | 7.38 |
| 2100 | 2099.9 | 34.3 | 7.90 |
- 1800V D400 HVError
It seems that the Bulk current can't exceed 33 uA. Although the Trip current is 2550 uA.
- 2200V D400 HVError Again.
Plot the Current vs. Voltage for bulk 1 and bulk 2
- Next Tuesday, Check the load cable down the pit. If not, make one.