Hardware run with FEI4, Telescope and FW&BW Modules

Pos 10: x= 136.08mm, y=68.9 mm (narrow side down)

Bilder: Hitmap FE-I4 und Correlation zw. Mimosa und FE-I4

Apparently every problem can be attributed to a misalignment problem. The telescope has troubles with heavily misaligned DUTs. Was resolved by creating different gear-files for each run with pretty precise coordinates of the DUT position calculated for the telescope coordinate system. 

Additionally one has to watch out for misaligned planes of the telescope itself. It was required to allow for more than 2mm offset for the telescope planes behind the DUTs. This can be easily checked by looking at the PreAligner plots in the -hitmaker-histo.root file.

It look something like this:

and not like this:

RUN WITH SVD3, telescope and FEI4

EUDET Run 61

Mimosa Threshold 6

Pos 2: x=69.3 mm, y=79 mm (Hits in APV 3-4 und 8-9 in p-Seite und 13 und 18 in n-Seite) 

a working version of the EUDET online monitor (which works also with the FE-I4) is at the following location

~/BELLETEST/eudaq-neu/build/monitors/onlinemon$ ./OnlineMon.exe -sc 0 -f /home/telescope/eudaq/data/run000060.raw

RUN WITH SVD3, telescope and FEI4

EUDET Run 62

Mimosa Threshold 6

Pos 3: x=38.6 mm, y=84 mm

RUN WITH SVD3, telescope and FEI4

EUDET Run 63

Mimosa Threshold 6

Pos 4: x=130.7 mm, y=84 mm

RUN WITH SVD3, telescope and FEI4

EUDET Run 64

Mimosa Threshold 6

Pos 5: x=30.5 mm, y= 99.74 mm (wide side top)

Channels:

• Upstream vertical -> channel 0; (bitmask 1)
• Upstream horizontal -> channel 1; (bitmask 2)
• Downstream vertical -> channel 2; (bitmask 4)
• Downstream horizontal ->channel 3; (bitmask 8)

TLU DuT interface:

Trying to get a nice plot of the beam profile by only using the vertical PMTs (number 0 and 2) see http://elog.hephy.at/testbeam-SPS2015/66 for details. 

Pos 2: x=69.3 mm, y=79 mm (Hits in APV 3-4 und 8-9 in p-Seite und 13 und 18 in n-Seite) 

Producer.TLU Config Change:

• AndMask=0x5

Trying to get a nice plot of the beam profile by only using the PMTs 1 and 3 (horizontal)  see http://elog.hephy.at/testbeam-SPS2015/66 for details. 

Pos 2: x=69.3 mm, y=79 mm (Hits in APV 3-4 und 8-9 in p-Seite und 13 und 18 in n-Seite) 

Producer.TLU Config Change:

• AndMask=0xa (10 in hex) 

Trying to get a nice plot of the beam profile by only using the vertical PMT 0 (upstream vertical, the long one)  see http://elog.hephy.at/testbeam-SPS2015/66 for details. 

Pos 2: x=69.3 mm, y=79 mm (Hits in APV 3-4 und 8-9 in p-Seite und 13 und 18 in n-Seite) 

Producer.TLU Config Change:

• AndMask=0x1 

RUN WITH SVD3, telescope and FEI4

EUDET Run 68

Mimosa Threshold 6

Pos 8: x=136.08 mm, y= 79 mm (narrow side center)

There are two planes, one fixed upstream and one fixed downstream. 

CIS3WII_6 upstream and CIS2WI_IBL2 downstream.

They are configured using the pc in H6B which can be accessed via microsoft remote desktop from the network 192.168.5.x using the ip 192.168.5.6. 

The configuration files can be found in the folder "E:\ConfigurationCMS\" on the server and are named after the modules. 

Only one of the FEI4 detectors can be used at a time since they are of different generations (FEI4A and FEI4B) which can't be used at the same time with the available USB board. vnc

The configuration for EUDAQ needs to be adapted for the used module by changing the name of the configuration file. 

[Producer.USBpixI4]
SRAM_READOUT_AT = 5
SkipConfiguration = no
UseSingleBoardConfig = no
boards = 230
modules[230] = 1
#upstream
config_file = E:\ConfigurationCMS\CIS3_W11_06_thr1600_7to21ke_modified.cfg.root
#downstream:
#config_file = E:\ConfigurationCMS\CIS2_W02_IBL1_thr1600_7to14_modified.cfg.root
fpga_firmware = E:\icwiki_svn\USBPixI4\host\tags\release-5.3\config\usbpixi4.bit
lvl1_delay = 16
tlu_trigger_data_delay = 10

In my experience switching between the planes also requires a restart of the USBPix DAQ because apparently something is not working with the reload of a different config file afterwards. I had the phenomenon that the DAQ responded like it was working but the datastream was empty. Therefore always check the online monitor for hitmaps. 

RUN WITH SVD3, telescope and FEI4

EUDET Run 71

Mimosa Threshold 6

Pos 1: x=100 mm, y=79 mm (Hits in APV 3 und 8-9 in p-Seite und 14 und 17 in n-Seite )

Downstream FEI4 used

Trying to get a nice plot of the beam profile by only using the and 3 (horizontal)  see http://elog.hephy.at/testbeam-SPS2015/66 for details. 

Pos 1: x=100 mm, y=79 mm (Hits in APV 3 und 8-9 in p-Seite und 14 und 17 in n-Seite )

Producer.TLU Config Change:

• AndMask=0x8 

RUN WITH SVD3, telescope and FEI4

EUDET Run 73

Mimosa Threshold 6

Pos 7: x= 30.5 mm, y= 79 mm (wide side center)

Upstream FEI4 used, checking if alignment change helped

RUN WITH SVD3, telescope and FEI4

EUDET Run 74

Mimosa Threshold 6

Pos 8: x=136.08 mm, y= 79 mm (narrow side center)

Upstream FEI4 used

Threshold 6

Testrun to see how the telescope behaves without a DUT to test if there is an increased amount of multiple scattering after the aluminum planes of the FW and BW module.