RunPlan20150722 » History » Version 4
Overton, Edward, 22 July 2015 14:38
1 | 1 | Overton, Edward | h1. RunPlan20150722 |
---|---|---|---|
2 | |||
3 | |||
4 | 2 | Overton, Edward | h3. Tracker Timing studies |
5 | 1 | Overton, Edward | |
6 | Note.. I'll insert instructions and beam requests here. |
||
7 | 2 | Overton, Edward | |
8 | 3 | Overton, Edward | Please use the following standard pion reference beam (and check this is the std. reference beam): |
9 | 2 | Overton, Edward | |
10 | | Particle Species | p at Tgt | p@D1| p@D2| Proton Absorber | Q1 | Q2 | Q3 | D1| DS | D2| Q4 | Q5 | Q6 | Q7 | Q8 | Q9 | Similar Run(s)| |
||
11 | | mm | A| A| A| A| A| A| A| A | A | A | A | A|A|A|A|A| DAQ run #| |
||
12 | 1 | Overton, Edward | | Pion Reference | ? | ? | ? | 29 | 57.8 | 105.7 | 64.5 | 202.8| ---| 176.9 | 237.1 | 157.2 | 157.6 | 238.5 | 125.70 | 203.7 | 7257 | |
13 | 3 | Overton, Edward | |
14 | I would like the following runs: |
||
15 | Target is 25K Triggers in TOF1 per run... |
||
16 | |||
17 | | Run Type | Timing FileName | Efficiency | Alive Window | Alive Window | Est. | Run # | |
||
18 | | | | (Trig/Request) | Delay (ns) | Width (ns) | Spills | | |
||
19 | 4 | Overton, Edward | | Nominal | Nominal.cfg | 0.8 | 130 | 110 (116.4 meas.) | 1400 (20min)| ?? | |
20 | | Section1 | Timing_section1.cfg | <0.2 | 130 | 30 (35 meas.) | 5600 (2hr) | ?? | |
||
21 | | Section2 | Timing_section2.cfg | >0.2 | 130 | 30 (30 meas.) | 5600 (2hr) | ?? | |
||
22 | | Section3 | Timing_section3.cfg | >0.2 | 130 | 30 (35 meas.) | 5600 (2hr) | ?? | |
||
23 | | Section4 | Timing_section4.cfg | <0.2 | 130 | 30 (35 meas.) | 5600 (2hr) | ?? | |
||
24 | 1 | Overton, Edward | |
25 | 4 | Overton, Edward | *Instructions:* |
26 | |||
27 | Cd into directory on acq machine: |
||
28 | <pre> |
||
29 | ssh miceacq16 |
||
30 | cd ~/tracker/gate_generator_config/ |
||
31 | </pre> |
||
32 | |||
33 | For each setting do the following Run: |
||
34 | <pre> |
||
35 | ./ConfigDownloadT560.py timing_studies/FileName |
||
36 | </pre>eg: |
||
37 | <pre> |
||
38 | ./ConfigDownloadT560.py timing_studies/Timing_section1.cfg |
||
39 | </pre> |
||
40 | |||
41 | Once complete run to restore to normal beam settings: |
||
42 | <pre> |
||
43 | ./ConfigDownloadT560.py BeamTiming_TOF1.cfg |
||
44 | </pre> |
||
45 | |||
46 | 3 | Overton, Edward | Notes: In run 7257 830 spills collected. Assume ~1 noise hit in TOF2/TOF1 per spill = 830 noise hits |
47 | 1 | Overton, Edward | TOF2/TOF1 scalars: 4835/19737 = 25% |
48 | 3 | Overton, Edward | TOF2(-noise)/TOF1(-noise) = 20% |
49 | 23 Triggers per spill. |
||
50 | |||
51 | Would like ~5K hits in TOF2 for each setting. => 25K Particle Triggers in TOF1. |
||
52 | 4 | Overton, Edward | Could Halve these values if needed... |