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design [2023/08/07 22:40] sunli [Design Overview] |
design [2024/05/29 17:00] (current) dopfer |
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- | {{ :pxct_hardware_20230726.pptx |}}\\ | + | For the Double Alpha Experiment, we drilled 6 new holes for the outriggers on the South Ge stand:{{::new_drilled_holes_in_south_ge_stand.png}}\\ |
- | {{ ::pxct_hardware_20230803.pptx |}}\\ | + | |
- | {{ :xray.docx |}} | + | |
===== Detector Selection ===== | ===== Detector Selection ===== | ||
* [[Design: | * [[Design: | ||
- | * [[Design: | ||
* [[Design: | * [[Design: | ||
+ | * [[Design: | ||
+ | {{ :: | ||
+ | {{ :: | ||
===== Electronics ===== | ===== Electronics ===== | ||
+ | Electronics rack:\\ | ||
+ | https:// | ||
+ | |||
+ | with an additional shelf:\\ | ||
+ | https:// | ||
+ | |||
+ | https:// | ||
+ | |||
+ | |||
MPR-1 preamplifier | MPR-1 preamplifier | ||
https:// | https:// | ||
Line 47: | Line 57: | ||
https:// | https:// | ||
- | ===== Data Acquisition System ===== | ||
- | The NSCL Data Acquisition system is a general-purpose nuclear physics data acquisition system in use at the National Superconducting Cyclotron Laboratory at Michigan State University. | ||
- | |||
- | NSCL Data Acquisition Documentation | ||
- | http:// | ||
- | http:// | ||
- | |||
- | 1) Turn on the crate. | ||
- | |||
- | 2) Open a terminal on SPDAQ01. sudo / | ||
- | |||
- | 3) cd readout/ | ||
- | |||
- | 4) File-> | ||
- | 1 # crate id | ||
- | 1 # number of cards | ||
- | 2 # slot of first card | ||
- | / | ||
- | |||
- | 5) $DAQBIN/ | ||
- | |||
- | 6) Open a second terminal. cd readout/ | ||
- | |||
- | you'll see | ||
- | |||
- | Event 24 bytes long | ||
- | Body Header: | ||
- | Timestamp: | ||
- | SourceID: | ||
- | Barrier Type: 0 | ||
- | 000c 0000 0064 0c0c 4020 0008 20f3 0022 | ||
- | 0000 1bdc 296f 0000 | ||
- | |||
- | |||
- | | ||
- | |||
- | you'll see | ||
- | |||
- | |||
- | Event 76 bytes long | ||
- | Body Header: | ||
- | Timestamp: | ||
- | SourceID: | ||
- | Barrier Type: 0 | ||
- | 004c 0000 80c4 651d 0001 0000 0000 0000 | ||
- | 0034 0000 0000 0000 0034 0000 001e 0000 | ||
- | 0014 0000 80c4 651d 0001 0000 0000 0000 | ||
- | 0000 0000 000c 0000 0064 0c0c 4020 0008 | ||
- | 267a 23b6 0000 1ad3 2943 0000 | ||
- | |||
- | 7) $DAQBIN/ | ||
- | |||
- | 8) Open a third terminal. cd readout/ | ||
- | Define the spectrum name. File-> | ||
- | 9) Go to Xamine window. Click display+ and the spectrum. Click expand and type in two channels can zoom in. |