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ID |
Date |
Author |
Project |
Measurement Type |
Object ID |
Subject |
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67
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Mon Nov 30 22:35:41 2015 |
Hao Yin | Belle II | system | Hardware_Room_With_Cold_I2C | |
ADC Cold diff to hot: 1-3 adc delay config (max 1.5 ns), FIRRun_Cold_001
ADC shifted by 9 (4.5ns) all sensors
with room temp i2c config
Temp = room
target: -Z |
| Attachment 1: RoomTemp_with_cold_config_-z_p_9.png
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| Attachment 2: RoomTemp_with_cold_config_-z_n_9.png
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65
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Mon Nov 30 20:27:42 2015 |
Hao Yin | Belle II | system | Hardware_Room_With_Cold_I2C | |
ADC Cold diff to hot: 1-3 adc delay config (max 1.5 ns), FIRRun_Cold_001
ADC shifted by 5 (2.5ns) all sensors
with room temp i2c config
Temp = room
target: -Z
Note : n-side (strip nr 200 - 220 shadowhits) |
| Attachment 1: RoomTemp_with_cold_config_-z_p_5.png
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| Attachment 2: RoomTemp_with_cold_config_-z_n_5.png
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64
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Mon Nov 30 20:16:37 2015 |
Hao Yin | Belle II | system | Hardware_Room_With_Cold_I2C | |
ADC Cold diff to hot: 1-3 adc delay config (max 1.5 ns), FIRRun_Cold_001
ADC delay shifted by 3 (1.5ns) all sensors
with room temp i2c config
Temp = room
target: -Z
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| Attachment 1: RoomTemp_with_cold_config_-z_p_3.png
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| Attachment 2: RoomTemp_with_cold_config_-z_n_3.png
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63
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Mon Nov 30 20:06:15 2015 |
Hao Yin | Belle II | system | Hardware_Room_With_Cold_I2C | |
ADC Cold diff to hot: 1-3 adc delay config (max 1.5 ns), FIRRun_Cold_001
with room temp i2c config
Temp = room
target: -Z
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| Attachment 1: RoomTemp_with_cold_config_-z_p.png
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| Attachment 2: RoomTemp_with_cold_config_-z_n.png
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62
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Mon Nov 30 19:48:05 2015 |
Hao Yin | Belle II | system | Hardware_Room_With_Cold_I2C | |
ADC Cold diff to hot: 1-3 adc delay config (max 1.5 ns), FIRRun_Cold_001
with room temp i2c config
Temp = 0°C
target: CE
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| Attachment 1: RoomTemp_with_cold_config_ce_p.png
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| Attachment 2: RoomTemp_with_cold_config_ce_n.png
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61
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Mon Nov 30 19:01:54 2015 |
Hao Yin | Belle II | system | Hardware_Cold | |
ADC Cold diff to hot: 1-3 adc delay config (max 1.5 ns), FIRRun_Cold_001
Temp = 0°C
target: CE
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| Attachment 1: Cold_ce_n.png
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| Attachment 2: Cold_ce_p.png
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60
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Mon Nov 30 18:49:23 2015 |
Hao Yin | Belle II | system | Hardware_Cold | |
ADC Cold diff to hot: 1-3 adc delay config (max 1.5 ns), FIRRun_Cold_001
target: -Z
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| Attachment 1: Cold_-z_n.png
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| Attachment 2: Cold_-z_p.png
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59
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Mon Nov 30 18:45:49 2015 |
Hao Yin | Belle II | system | PedestalRun_Cold | |
ADC Cold diff to hot: 1-3 adc delay config (max 1.5 ns), FIRRun_Cold_001
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58
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Mon Nov 30 18:44:04 2015 |
Hao Yin | Belle II | system | FIRRun_Cold | |
ADC Cold diff to hot: 1-3 adc delay config (max 1.5 ns)
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57
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Mon Nov 30 18:32:13 2015 |
Hao Yin | Belle II | system | ADC Delay Scan Cold | |
ADC Cold diff to hot: 1-3 adc delay config (max 1.5 ns) |
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56
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Mon Nov 30 17:47:54 2015 |
Hao Yin | Belle II | system | HardwareRun002 | |
ADC Hot, FIRRun001, PedestalRun001
target: -Z
room temp pedrun
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| Attachment 1: Room_-z_n.png
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| Attachment 2: Room_-z_p.png
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55
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Mon Nov 30 17:23:51 2015 |
Hao Yin | Belle II | system | HardwareRun001 | |
ADC Hot, FIRRun001, PedestalRun001
room temp pedrun
target: BW |
| Attachment 1: Room_bw_n.png
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| Attachment 2: Room_bw_p.png
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54
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Mon Nov 30 17:13:47 2015 |
Hao Yin | Belle II | system | PedestalRun | |
ADC Hot, FIRRun001
room temp pedrun |
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53
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Mon Nov 30 17:11:17 2015 |
Hao Yin | Belle II | module | FIRRun001 | FIRRun001 aft ADC_HOT |
FirRun 20 min after I2C |
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52
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Mon Nov 30 15:18:12 2015 |
Hao Yin | Belle II | module | ADC_DELAY_HOT | ADC delay hot |
ADC delay scan at room temp and 20 min after APV I2C config.
measured values at display in the FIR_HOT cfg file.
17:06 first run 20 min after i2c config. |
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51
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Mon Nov 30 15:12:19 2015 |
Hao Yin | | | | FIR_ADC config |
FIR filter and ADC delay test:
ADC delay and FIR filter with and without cooling to reproduce error detected during CERN beam test 2015.
Measurements wo cooling:
Measurements w cooling:
Mesurements w cooled configs:
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50
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Fri May 29 11:47:56 2015 |
Hao Yin | Belle II | system | PS Filter | Testing PS LV filter and quantifying the required min noise lvl |
Data of this entry is recorded in the folder: LV315kHz_Injections
Injecting noise to LV with a freq. of 314 kHz to emulate Caen PS with KenWood PS.
Run Name 315kHzKenWood_: (injecting cmc noise into p-side lv) (attachment 1)
000 ... baseline noise
001 ... 4mA
002 ... 1mA
003 ... 1mA wo Amplifier
004 ... 4mA wo Amplifier
005 ... 0.5mA wo Amplifier
006 ... 2mA wo Amplifier
007 ... 0.2mA wo Amplifier
Run Name 315kHzKenWood_Filter_BW_: (injecting cmc noise into p-side lv with filters (inductance with 470 mH x 6 ) conn. at bw) (attachment 1) (wo Amplifier)
000 ... baseline noise
001 ... 0.2mA
002 ... 0.4mA
003 ... 0.5mA
004 ... 1mA
005 ... 2mA
006 ... 4mA
Run Name 315kHzKenWood_Filer_BW_HVRET-GND:
000 ... baseline noise
001 ... 0.2mA
002 ... 0.4mA
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49
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Wed May 27 09:30:54 2015 |
Hao Yin | Belle II | system | CAEN PS Primary side | |
Measured Primary side of caen wo load (setup attachment 2 and prelimilary res. attachment 1. )
and with load (attachment 3: Load, att. 4 corresponding circuit scheme) |
| Attachment 1: P1000776.JPG
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| Attachment 2: P1000774.JPG
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| Attachment 3: P1000777.JPG
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| Attachment 4: P1000780.JPG
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48
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Mon May 25 20:27:23 2015 |
Hao Yin | Belle II | system | Caen PS base line measurements | |
Baseline noise measurements wo injection.
measure noise in both HV and LV.
wings of APV25 using cmc with 128 strip are visible wo injection. (folder CAEN_PS, run name Noise_xxx.dat).
CMC measurements wo injection:
* LV 300kHz, 1MHz + harmonics
* HV also noisy, few peak showed a induction of about 1 mA. the injected noise goese through p-side HV and returns at n-side HV - and vise versa-.
@ caen HV Ctrl (software)
always shows a current with about 0.5 mA with LV and HV switched off....
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| Attachment 1: P1000760.JPG
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| Attachment 2: P1000758.JPG
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47
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Mon May 25 10:38:03 2015 |
Hao Yin | Belle II | system | L5 Ladder Emission Test | Emission |
(TestNr: 16)
base line noise measurement are saved in SYSTEM_CHECK_AFTER_WE.
(noise wings at fw n side decreased !!!)
Measuring noise emitted by our system.
1) noise emmision at the cable from dockbox to the hybrid (fw n and p side)
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