2S Module Testing in the FNAL Burnin Box

Contact fravera@fnalNOSPAMPLEASE.gov, jennetd@fnalNOSPAMPLEASE.gov, izoi@fnalNOSPAMPLEASE.gov with questions

For the BurnIn Box instructions: BurnInBox

If you are restarting the PC, to re-establish the communication with the FC7 boards, the following commands should be executed. (you need to be on the root list)

rarpd -a

You can test the communication with the board by pinging its IP address as in the example:


To find the IP address of the FC7 boards

less /etc/ethers

Configure the FC7

Go to the Ph2_ACF area: Dec 10, 2021: working directory has changed from /home/modtest/Programming/Ph2_ACF_LpGBT to /home/modtest/Programming/Ph2_ACF_Merge

[modtest@lenny01 otsdaq ]$ cd /home/modtest/Programming/Ph2_ACF_LpGBT
[modtest@lenny01 Ph2_ACF_LpGBT]$ source setup.sh 

Make sure you can ping the FC7:

[modtest@lenny01 Ph2_ACF_LpGBT]$ ping
(Got the IP address from settings/D19CDescription_2Sskeleton.xml)

List firmware on SD card:

[modtest@lenny01 Ph2_ACF_LpGBT]$ fpgaconfig -c settings/D19CDescription_2Sskeleton.xml -l

For module FS2102, there is bug in LpGBT t in I2C masters0, use firmware uDTC_2S_CIC2_lpGBT_allMasters

[modtest@lenny01 Ph2_ACF_LpGBT]$ fpgaconfig -c settings/D19CDescription_2Sskeleton.xml -i uDTC_2S_CIC2_lpGBT_allMasters

To load a new firmware:

[modtest@lenny01 Ph2_ACF_LpGBT]$ fpgaconfig -c settings/D19CDescription_2Sskeleton.xml -f PATH_TO_FILE -i FW_NICKNAME
[modtest@lenny01 Ph2_ACF_LpGBT]$ fpgaconfig -c settings/D19CDescription_2Sskeleton.xml -i FW_NICKNAME

Blue light on FC7 blinks at 1Hz if firmware loaded properly.

Connect optical cables to the FC7 according to this table:

Module position Optical Bunch Top Fiber Color Bottom Fiber Color
Module1L 1 Orange Blue
Module2L 1 Brown Green
Module3L 1 White Grey
Module4L 1 Black Red
Module5L 1 Violet Yellow
Module1R 2 Orange Blue
Module2R 2 Brown Green
Module3R 2 White Grey
Module4R 2 Black Red
Module5R 2 Violet Yellow

Run a test

Go to the right area and set up Ph2_ACF if you haven't already Dec 10, 2021: working directory has changed from /home/modtest/Programming/Ph2_ACF_LpGBT to /home/modtest/Programming/Ph2_ACF_Merge

[modtest@lenny01 Ph2_ACF_LpGBT]$ cd /home/modtest/Programming/Ph2_ACF_LpGBT
[modtest@lenny01 Ph2_ACF_LpGBT]$ source setup.sh 

Get all the options:

[modtest@lenny01 Ph2_ACF_LpGBT]$ feh_2s_test -h 

Run the test:

[modtest@lenny01 Ph2_ACF_LpGBT]$ feh_2s_test -f settings/D19CDescription_2Sskeleton.xml --withCIC --skipAlignment -t -m -a

Run the common mode noise test. You should use the trim value obtained in the previous step by updating the run number in the xml file below:

cmtest -f settings/D19CDescription_2Sskeleton_trimmed.xml -m 600 -b
Right now the -m is hard-coded in. If you don't use -b then a lot of canvases will be created.

Grounding studies

Reference talks

From Mark From Feng From Johnny

Run Fabio's root script:

[modtest@lenny01 Ph2_ACF_LpGBT]$ root -l
root [0] .L StudyBumpDisconnection.C+
root [1] StudyBumpDisconnection("Results/FEH_2S_Skeleton_Run269/Hybrid.root")

Run Fabio's common noise script:

[modtest@lenny01 Ph2_ACF_LpGBT]$ root -l
root [0] .L StudyCommonModeNoise.C+
root [1] StudyCommodModeNoise("Results/CMTest_16-11-21_11h43m03/CMTest.root")

Results for different grounding schemes FS2102

-- JennetDickinson - 2021-11-10

-- JennetDickinson - 2021-11-16

-- JennetDickinson - 2021-12-22

-- IreneZoi - 2022-03-03

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Topic revision: r19 - 2022-12-02 - IreneZoi
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