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  HEPHY logbook of the Electronics Group, Page 1 of 4  Not logged in ELOG logo
ID Date Author Project Measurement Type Object ID Subject
  67   Mon Nov 30 22:35:41 2015 Hao YinBelle IIsystemHardware_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
RoomTemp_with_cold_config_-z_p_9.png
Attachment 2: RoomTemp_with_cold_config_-z_n_9.png
RoomTemp_with_cold_config_-z_n_9.png
  65   Mon Nov 30 20:27:42 2015 Hao YinBelle IIsystemHardware_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
RoomTemp_with_cold_config_-z_p_5.png
Attachment 2: RoomTemp_with_cold_config_-z_n_5.png
RoomTemp_with_cold_config_-z_n_5.png
  64   Mon Nov 30 20:16:37 2015 Hao YinBelle IIsystemHardware_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

 

Attachment 1: RoomTemp_with_cold_config_-z_p_3.png
RoomTemp_with_cold_config_-z_p_3.png
Attachment 2: RoomTemp_with_cold_config_-z_n_3.png
RoomTemp_with_cold_config_-z_n_3.png
  63   Mon Nov 30 20:06:15 2015 Hao YinBelle IIsystemHardware_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

 

Attachment 1: RoomTemp_with_cold_config_-z_p.png
RoomTemp_with_cold_config_-z_p.png
Attachment 2: RoomTemp_with_cold_config_-z_n.png
RoomTemp_with_cold_config_-z_n.png
  62   Mon Nov 30 19:48:05 2015 Hao YinBelle IIsystemHardware_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

 

Attachment 1: RoomTemp_with_cold_config_ce_p.png
RoomTemp_with_cold_config_ce_p.png
Attachment 2: RoomTemp_with_cold_config_ce_n.png
RoomTemp_with_cold_config_ce_n.png
  61   Mon Nov 30 19:01:54 2015 Hao YinBelle IIsystemHardware_Cold 

ADC Cold diff to hot: 1-3 adc delay config (max 1.5 ns), FIRRun_Cold_001

Temp = 0°C

target: CE

 

Attachment 1: Cold_ce_n.png
Cold_ce_n.png
Attachment 2: Cold_ce_p.png
Cold_ce_p.png
  60   Mon Nov 30 18:49:23 2015 Hao YinBelle IIsystemHardware_Cold 

ADC Cold diff to hot: 1-3 adc delay config (max 1.5 ns), FIRRun_Cold_001

target: -Z

 

Attachment 1: Cold_-z_n.png
Cold_-z_n.png
Attachment 2: Cold_-z_p.png
Cold_-z_p.png
  59   Mon Nov 30 18:45:49 2015 Hao YinBelle IIsystemPedestalRun_Cold 

ADC Cold diff to hot: 1-3 adc delay config (max 1.5 ns), FIRRun_Cold_001

 

  58   Mon Nov 30 18:44:04 2015 Hao YinBelle IIsystemFIRRun_Cold 

ADC Cold diff to hot: 1-3 adc delay config (max 1.5 ns)

 

  57   Mon Nov 30 18:32:13 2015 Hao YinBelle IIsystemADC Delay Scan Cold 

ADC Cold diff to hot: 1-3 adc delay config (max 1.5 ns)

  56   Mon Nov 30 17:47:54 2015 Hao YinBelle IIsystemHardwareRun002 

ADC Hot, FIRRun001, PedestalRun001

target: -Z

room temp pedrun

 

Attachment 1: Room_-z_n.png
Room_-z_n.png
Attachment 2: Room_-z_p.png
Room_-z_p.png
  55   Mon Nov 30 17:23:51 2015 Hao YinBelle IIsystemHardwareRun001 

ADC Hot, FIRRun001, PedestalRun001

room temp pedrun

target: BW

Attachment 1: Room_bw_n.png
Room_bw_n.png
Attachment 2: Room_bw_p.png
Room_bw_p.png
  54   Mon Nov 30 17:13:47 2015 Hao YinBelle IIsystemPedestalRun 

ADC Hot, FIRRun001

room temp pedrun

  53   Mon Nov 30 17:11:17 2015 Hao YinBelle IImoduleFIRRun001FIRRun001 aft ADC_HOT

FirRun 20 min after I2C

  52   Mon Nov 30 15:18:12 2015 Hao YinBelle IImoduleADC_DELAY_HOTADC 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.

  51   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:

Entry is currently edited by Hao Yin on 255.255.255.255    50   Fri May 29 11:47:56 2015 Hao YinBelle IIsystemPS FilterTesting 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
 

  49   Wed May 27 09:30:54 2015 Hao YinBelle IIsystemCAEN 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
P1000776.JPG
Attachment 2: P1000774.JPG
P1000774.JPG
Attachment 3: P1000777.JPG
P1000777.JPG
Attachment 4: P1000780.JPG
P1000780.JPG
  48   Mon May 25 20:27:23 2015 Hao YinBelle IIsystemCaen 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....

 

Attachment 1: P1000760.JPG
P1000760.JPG
Attachment 2: P1000758.JPG
P1000758.JPG
  47   Mon May 25 10:38:03 2015 Hao YinBelle IIsystemL5 Ladder Emission TestEmission

(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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