## FEE Installation Steps

-   Make sure all HV and LV are off. LV distribution cards should be
    turned off via Steve Pate\'s epics control
    (http://www.phenix.bnl.gov/WWW/publish/pate/muon/lvd/epics_lvd.htm)
    and the power supplies should be turned off via the Rack Monitoring
    System computer in the counting house.

-   Rig in CRA (or Station 1 FEE plate)

-   Connect T+FC and DCM cables to chassis and connect these to
    appropriate Glink/Clink crate. (see FEM chassis backplane picture
    below if you don\'t know where cables go, and see Appendix IV for
    mapping into Glink/Clink crates)

-   Connect ARCNet cable from ARCNet hub or neighboring octant to first
    chassis in the CRA chain. Make sure termination present in last
    chassis in chain.

-   Before connecting LV cables to chassis, turn on appropriate rack
    power and the LV to this particular octant/station and verify with
    voltmeter that LV gets to all LV cables in the magnet. Turn LV back
    off before connecting cables. See below for rack power turn-on and
    LV turn-on.

-   Connect LV cables to back of FEMs.

-   Turn LV back on and check that readout chain works for all chassis
    (see below). Look at noise levels without chamber connected and
    verify that it looks o.k.

-   Connect analog cables and recheck noise.

-   Route water and air lines down main beams, out notches, and through
    cable trays to manifolds on the back of the magnet (if they are not
    already routed). Make plumbing connections at manifolds.

-   Mount HV distribution box to CRA if the distribution box is already
    in the magnet attached to the chamber. Connect the RG59 cables to
    the HV modules in rack 1 and connect the other wires from the
    chambers to the distribution box. (See Appendix II) Note that HV
    cables are supposed to be routed separately from the LV and signal
    cables so they should go into the 6\" divided areas in the cable
    trays. In the magnet, they should be routed on the **outside** of
    the main beams to keep them separate from water and air, but on the
    same side of the chamber as the water and air.

-   Run calibration pigtail through CRA and connect to cable which goes
    to Rack 3 calibration crate. Calibration patch panel in Rack 3 has
    labels showing where each chamber line should be connected.

-   Connect analog cables between FEMs and chamber (See Appendix VII for
    chamber-to-chassis mapping)

-   Connections in racks:

```{=html}
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```
-   LV to FEMs and Glink/Clink crates

-   DCM fibers from Glink/Clink crates to Fiber patch panel

-   Calibration cable to calibration crate

-   T+FC fanout fibers to Glink/Clink crates

-   HV to distribution box

-   ARCNet hub going to ARCNet chain

## FEE Checkout

-   Rack power that needs to be on is :

-   Rack 1 - ARCNet hub

-   Rack 2 - LV power-supply crates. Should determine which crate
    contains Glink/Clink channels that you need and which one provides
    FEM LV and have them on.

-   Rack 3 - Slow-Controls crate needs to be on and Calibration/T+FC
    fanout crate needs to be on. If you want fans on Glink/Clink crates
    on, this power comes from here too.

-   Turn on LV to Glink/Clink crate and FEMs:

-   Rack Monitoring System in Control room is used to turn on individual
    power supplies on the rack. The different power supplies in this
    interface have been labeled as to which FEMs and which Glink/Clink
    crates they are connected to.

-   Here is a synopsis of Steve Pate\'s LV turn-on instructions that you
    need to follow next to turn on particular LV channels (from
    [http://www.phenix.bnl.gov/WWW/publish/pate/muon/lvd/epics_lvd.htm):](http://www.phenix.bnl.gov/WWW/publish/pate/muon/lvd/epics_lvd.htm:)

-   ssh into the phnxmutr account on one of the Solaris machines in 1008

-   Make sure no one else is running the control software:

-   ps -uphnxmutr\|grep medm

-   cd muon_anc/app/lvd/medm/adl

-   type \"setupepics\"

-   medm -x lvd.adl &

-   either turn on individual channesl by clicking on the \"Channel
    States\" button or turn on all channels in a group by clicking on
    the Enable button and selecting Enable All

-   Log on to phoncs0 under the phoncs account

-   Type \"setuponcs\" to set up your environment properly

-   Start the ARCNet download program by typing \"mutr.pl\". Click the
    station 1, 2 and/or 3 button to send ARCNet initialization commands.
    Make sure you get no errors

-   Start the GTM control program by typing \"gtm GTM.MUTR.S\". Usually
    at beginning of data collection issue a Schedular Reset, START,
    Glink Reset.

-   To start DCM data collection program:

-   log onto phnxmutr account on phoncs0

-   type \"setuponcs\"

-   cd fee_test

-   type \"dcm iocondev2d\" for Station 1 or 2 data collection program
    and \"dcm iocondev2c\" for station 3 data collection. DCM program
    should start.

-   Answer questions 0 (interactive or ), 1, select station 1, 2 or 3
    data collection

-   Set configuration file by typing \"301\". Files used are
    daq2d_mutr_s1.dat, daq2d_mutr_s2_new.dat, daq2c_mutr_s3_new.dat.
    Modify configuration file if appropriate to read out the proper
    number of DCMs, set data readout for full or 1/2 chassis...

-   Load configuration file by typing \"303\"

-   Type \"25\" to verify all DCMs locked

-   Type \"305\" to collect data. Data file should go into
    /export/scratch0/mutr directory.

-   If data collection is successful, ddump data to verify header words
    and data look correct, master and slave data are coming out... If
    data collection is not successful, need to determine which FEM is
    not reading out, check T+FC going in to chassis, check DCM light
    coming out into counting house, make sure power to FEM, make sure
    you did the ARCNet download on power-up, make sure you have properly
    set the DCM configuration file for master chassis or master+slave
    chassis, ...

-   Run mutr_pros_allchn or other appropriate macro to check noise
    levels, on phoncs11 under the phnxmutr account.

## Chamber Checkout

-   Make sure gas has been flowing for \_\_\_ time

-   Should have indication in the assembly hall that HV is/will be on
    (?). Check the assembly hall for people in the magnet before turn
    on.

-   Turn on HV (insert HV operation procedure here)

-   Verify full operational voltage can be achieved. If not...

-   Turn off HV after checkout has been completed or if leaving for some
    period of time.

## Appendix I - Cable routing and chassis layout diagrams

![](media/image1.wmf)

## ![](media/image2.png){width="3.3in" height="2.6in"}  {#section .unnumbered}

## FEM Chassis:

## ![](media/image3.png){width="6.3in" height="4.05in"}

**See Appendix VII for analog cable connections between backplane and
chambers.**

***Appendix II-HV wiring diagrams***

HV Crate in Rack 2\--15 Modules with 8 for Station 1, 4 for Station 2, 3
for Station 3, as follows. Each module has 3 connectors. Full mapping
can be found at:
http://p25ext.lanl.gov/\~ghart/MuTr%20HV%20Sys/North%20Arm%20HV%20System/

## Appendix III-LV mapping

**LV Distribution Crate in Rack 1 (Glink/Clink and Cameras) (BACK
SIDE)**

**LV Distribution Crate, Rack 1 (FEMs) (BACK SIDE)**

**LV Mapping Configuration File**

\#

\# XY240 LVDC

\# \-\-\-\-\-\-\-\-\-\-\-\-- \-\-\-\-\-\-\-\--

\# name group card byte bit card line

\#

FEM_LV_MUTR_N_SN1_QU1_01 1 0 0 0 1 1

FEM_LV_MUTR_N_SN1_QU1_02 1 0 0 1 1 2

FEM_LV_MUTR_N_SN1_QU1_03 1 0 0 2 1 3

FEM_LV_MUTR_N_SN1_QU1_04 1 0 0 3 1 4

FEM_LV_MUTR_N_SN1_QU1_05 1 0 0 4 1 5

FEM_LV_MUTR_N_SN1_QU1_06 1 0 0 5 1 6

FEM_LV_MUTR_N_SN1_QU1_07 1 0 0 6 1 7

FEM_LV_MUTR_N_SN1_QU1_08 1 0 0 7 1 8

FEM_LV_MUTR_N_SN1_QU1_09 1 0 1 0 1 9

FEM_LV_MUTR_N_SN1_QU1_10 1 0 1 1 1 10

FEM_LV_MUTR_N_SN1_QU2_01 2 0 1 2 2 1

FEM_LV_MUTR_N_SN1_QU2_02 2 0 1 3 2 2

FEM_LV_MUTR_N_SN1_QU2_03 2 0 1 4 2 3

FEM_LV_MUTR_N_SN1_QU2_04 2 0 1 5 2 4

FEM_LV_MUTR_N_SN1_QU2_05 2 0 1 6 2 5

FEM_LV_MUTR_N_SN1_QU2_06 2 0 1 7 2 6

FEM_LV_MUTR_N_SN1_QU2_07 2 0 2 0 2 7

FEM_LV_MUTR_N_SN1_QU2_08 2 0 2 1 2 8

FEM_LV_MUTR_N_SN1_QU2_09 2 0 2 2 2 9

FEM_LV_MUTR_N_SN1_QU2_10 2 0 2 3 2 10

FEM_LV_MUTR_N_SN1_QU3_01 3 0 2 4 3 1

FEM_LV_MUTR_N_SN1_QU3_02 3 0 2 5 3 2

FEM_LV_MUTR_N_SN1_QU3_03 3 0 2 6 3 3

FEM_LV_MUTR_N_SN1_QU3_04 3 0 2 7 3 4

FEM_LV_MUTR_N_SN1_QU3_05 3 0 3 0 3 5

FEM_LV_MUTR_N_SN1_QU3_06 3 0 3 1 3 6

FEM_LV_MUTR_N_SN1_QU3_07 3 0 3 2 3 7

FEM_LV_MUTR_N_SN1_QU3_08 3 0 3 3 3 8

FEM_LV_MUTR_N_SN1_QU3_09 3 0 3 4 3 9

FEM_LV_MUTR_N_SN1_QU3_10 3 0 3 5 3 10

\# 0 3 6

\# 0 3 7

FEM_LV_MUTR_N_SN1_QU4_01 4 0 4 0 4 1

FEM_LV_MUTR_N_SN1_QU4_02 4 0 4 1 4 2

FEM_LV_MUTR_N_SN1_QU4_03 4 0 4 2 4 3

FEM_LV_MUTR_N_SN1_QU4_04 4 0 4 3 4 4

FEM_LV_MUTR_N_SN1_QU4_05 4 0 4 4 4 5

FEM_LV_MUTR_N_SN1_QU4_06 4 0 4 5 4 6

FEM_LV_MUTR_N_SN1_QU4_07 4 0 4 6 4 7

FEM_LV_MUTR_N_SN1_QU4_08 4 0 4 7 4 8

FEM_LV_MUTR_N_SN1_QU4_09 4 0 5 0 4 9

FEM_LV_MUTR_N_SN1_QU4_10 4 0 5 1 4 10

FEM_LV_MUTR_N_SN2_OC1_01 5 0 5 2 5 1

FEM_LV_MUTR_N_SN2_OC1_02 5 0 5 3 5 2

FEM_LV_MUTR_N_SN2_OC1_03 5 0 5 4 5 3

FEM_LV_MUTR_N_SN2_OC1_04 5 0 5 5 5 4

FEM_LV_MUTR_N_SN2_OC1_05 5 0 5 6 5 5

FEM_LV_MUTR_N_SN2_OC1_06 5 0 5 7 5 6

FEM_LV_MUTR_N_SN2_OC1_07 5 0 6 0 5 7

FEM_LV_MUTR_N_SN2_OC1_08 5 0 6 1 5 8

FEM_LV_MUTR_N_SN2_OC1_09 5 0 6 2 5 9

\# 0 6 3 5 10

FEM_LV_MUTR_N_SN2_OC2_01 6 0 6 4 6 1

FEM_LV_MUTR_N_SN2_OC2_02 6 0 6 5 6 2

FEM_LV_MUTR_N_SN2_OC2_03 6 0 6 6 6 3

FEM_LV_MUTR_N_SN2_OC2_04 6 0 6 7 6 4

FEM_LV_MUTR_N_SN2_OC2_05 6 0 7 0 6 5

FEM_LV_MUTR_N_SN2_OC2_06 6 0 7 1 6 6

FEM_LV_MUTR_N_SN2_OC2_07 6 0 7 2 6 7

FEM_LV_MUTR_N_SN2_OC2_08 6 0 7 3 6 8

FEM_LV_MUTR_N_SN2_OC2_09 6 0 7 4 6 9

\# 0 7 5 6 10

\# 0 7 6

\# 0 7 7

FEM_LV_MUTR_N_SN2_OC3_01 7 1 0 0 7 1

FEM_LV_MUTR_N_SN2_OC3_02 7 1 0 1 7 2

FEM_LV_MUTR_N_SN2_OC3_03 7 1 0 2 7 3

FEM_LV_MUTR_N_SN2_OC3_04 7 1 0 3 7 4

FEM_LV_MUTR_N_SN2_OC3_05 7 1 0 4 7 5

FEM_LV_MUTR_N_SN2_OC3_06 7 1 0 5 7 6

FEM_LV_MUTR_N_SN2_OC3_07 7 1 0 6 7 7

FEM_LV_MUTR_N_SN2_OC3_08 7 1 0 7 7 8

FEM_LV_MUTR_N_SN2_OC3_09 7 1 1 0 7 9

\# 1 1 1 7 10

FEM_LV_MUTR_N_SN2_OC4_01 8 1 1 2 8 1

FEM_LV_MUTR_N_SN2_OC4_02 8 1 1 3 8 2

FEM_LV_MUTR_N_SN2_OC4_03 8 1 1 4 8 3

FEM_LV_MUTR_N_SN2_OC4_04 8 1 1 5 8 4

FEM_LV_MUTR_N_SN2_OC4_05 8 1 1 6 8 5

FEM_LV_MUTR_N_SN2_OC4_06 8 1 1 7 8 6

FEM_LV_MUTR_N_SN2_OC4_07 8 1 2 0 8 7

FEM_LV_MUTR_N_SN2_OC4_08 8 1 2 1 8 8

FEM_LV_MUTR_N_SN2_OC4_09 8 1 2 2 8 9

\# 1 2 3 8 10

FEM_LV_MUTR_N_SN2_OC5_01 9 1 2 4 9 1

FEM_LV_MUTR_N_SN2_OC5_02 9 1 2 5 9 2

FEM_LV_MUTR_N_SN2_OC5_03 9 1 2 6 9 3

FEM_LV_MUTR_N_SN2_OC5_04 9 1 2 7 9 4

FEM_LV_MUTR_N_SN2_OC5_05 9 1 3 0 9 5

FEM_LV_MUTR_N_SN2_OC5_06 9 1 3 1 9 6

FEM_LV_MUTR_N_SN2_OC5_07 9 1 3 2 9 7

FEM_LV_MUTR_N_SN2_OC5_08 9 1 3 3 9 8

FEM_LV_MUTR_N_SN2_OC5_09 9 1 3 4 9 9

\# 1 3 5 9 10

\# 1 3 6

\# 1 3 7

FEM_LV_MUTR_N_SN2_OC6_01 10 1 4 0 10 1

FEM_LV_MUTR_N_SN2_OC6_02 10 1 4 1 10 2

FEM_LV_MUTR_N_SN2_OC6_03 10 1 4 2 10 3

FEM_LV_MUTR_N_SN2_OC6_04 10 1 4 3 10 4

FEM_LV_MUTR_N_SN2_OC6_05 10 1 4 4 10 5

FEM_LV_MUTR_N_SN2_OC6_06 10 1 4 5 10 6

FEM_LV_MUTR_N_SN2_OC6_07 10 1 4 6 10 7

FEM_LV_MUTR_N_SN2_OC6_08 10 1 4 7 10 8

FEM_LV_MUTR_N_SN2_OC6_09 10 1 5 0 10 9

\# 1 5 1 10 10

FEM_LV_MUTR_N_SN2_OC7_01 11 1 5 2 11 1

FEM_LV_MUTR_N_SN2_OC7_02 11 1 5 3 11 2

FEM_LV_MUTR_N_SN2_OC7_03 11 1 5 4 11 3

FEM_LV_MUTR_N_SN2_OC7_04 11 1 5 5 11 4

FEM_LV_MUTR_N_SN2_OC7_05 11 1 5 6 11 5

FEM_LV_MUTR_N_SN2_OC7_06 11 1 5 7 11 6

FEM_LV_MUTR_N_SN2_OC7_07 11 1 6 0 11 7

FEM_LV_MUTR_N_SN2_OC7_08 11 1 6 1 11 8

FEM_LV_MUTR_N_SN2_OC7_09 11 1 6 2 11 9

\# 1 6 3 11 10

FEM_LV_MUTR_N_SN2_OC8_01 12 1 6 4 12 1

FEM_LV_MUTR_N_SN2_OC8_02 12 1 6 5 12 2

FEM_LV_MUTR_N_SN2_OC8_03 12 1 6 6 12 3

FEM_LV_MUTR_N_SN2_OC8_04 12 1 6 7 12 4

FEM_LV_MUTR_N_SN2_OC8_05 12 1 7 0 12 5

FEM_LV_MUTR_N_SN2_OC8_06 12 1 7 1 12 6

FEM_LV_MUTR_N_SN2_OC8_07 12 1 7 2 12 7

FEM_LV_MUTR_N_SN2_OC8_08 12 1 7 3 12 8

FEM_LV_MUTR_N_SN2_OC8_09 12 1 7 4 12 9

\# 1 7 5 12 10

\# 1 7 6

\# 1 7 7

FEM_LV_MUTR_N_SN3_OC1_01 13 2 0 0 13 1

FEM_LV_MUTR_N_SN3_OC1_02 13 2 0 1 13 2

FEM_LV_MUTR_N_SN3_OC1_03 13 2 0 2 13 3

FEM_LV_MUTR_N_SN3_OC1_04 13 2 0 3 13 4

FEM_LV_MUTR_N_SN3_OC1_05 13 2 0 4 13 5

FEM_LV_MUTR_N_SN3_OC1_06 13 2 0 5 13 6

FEM_LV_MUTR_N_SN3_OC1_07 13 2 0 6 13 7

FEM_LV_MUTR_N_SN3_OC1_08 13 2 0 7 13 8

FEM_LV_MUTR_N_SN3_OC1_09 13 2 1 0 13 9

FEM_LV_MUTR_N_SN3_OC1_10 13 2 1 1 13 10

FEM_LV_MUTR_N_SN3_OC2_01 14 2 1 2 14 1

FEM_LV_MUTR_N_SN3_OC2_02 14 2 1 3 14 2

FEM_LV_MUTR_N_SN3_OC2_03 14 2 1 4 14 3

FEM_LV_MUTR_N_SN3_OC2_04 14 2 1 5 14 4

FEM_LV_MUTR_N_SN3_OC2_05 14 2 1 6 14 5

FEM_LV_MUTR_N_SN3_OC2_06 14 2 1 7 14 6

FEM_LV_MUTR_N_SN3_OC2_07 14 2 2 0 14 7

FEM_LV_MUTR_N_SN3_OC2_08 14 2 2 1 14 8

FEM_LV_MUTR_N_SN3_OC2_09 14 2 2 2 14 9

FEM_LV_MUTR_N_SN3_OC2_10 14 2 2 3 14 10

FEM_LV_MUTR_N_SN3_OC3_01 15 2 2 4 15 1

FEM_LV_MUTR_N_SN3_OC3_02 15 2 2 5 15 2

FEM_LV_MUTR_N_SN3_OC3_03 15 2 2 6 15 3

FEM_LV_MUTR_N_SN3_OC3_04 15 2 2 7 15 4

FEM_LV_MUTR_N_SN3_OC3_05 15 2 3 0 15 5

FEM_LV_MUTR_N_SN3_OC3_06 15 2 3 1 15 6

FEM_LV_MUTR_N_SN3_OC3_07 15 2 3 2 15 7

FEM_LV_MUTR_N_SN3_OC3_08 15 2 3 3 15 8

FEM_LV_MUTR_N_SN3_OC3_09 15 2 3 4 15 9

FEM_LV_MUTR_N_SN3_OC3_10 15 2 3 5 15 10

\# 2 3 6

\# 2 3 7

FEM_LV_MUTR_N_SN3_OC4_01 16 2 4 0 16 1

FEM_LV_MUTR_N_SN3_OC4_02 16 2 4 1 16 2

FEM_LV_MUTR_N_SN3_OC4_03 16 2 4 2 16 3

FEM_LV_MUTR_N_SN3_OC4_04 16 2 4 3 16 4

FEM_LV_MUTR_N_SN3_OC4_05 16 2 4 4 16 5

FEM_LV_MUTR_N_SN3_OC4_06 16 2 4 5 16 6

FEM_LV_MUTR_N_SN3_OC4_07 16 2 4 6 16 7

FEM_LV_MUTR_N_SN3_OC4_08 16 2 4 7 16 8

FEM_LV_MUTR_N_SN3_OC4_09 16 2 5 0 16 9

FEM_LV_MUTR_N_SN3_OC4_10 16 2 5 1 16 10

FEM_LV_MUTR_N_SN3_OC5_01 17 2 5 2 17 1

FEM_LV_MUTR_N_SN3_OC5_02 17 2 5 3 17 2

FEM_LV_MUTR_N_SN3_OC5_03 17 2 5 4 17 3

FEM_LV_MUTR_N_SN3_OC5_04 17 2 5 5 17 4

FEM_LV_MUTR_N_SN3_OC5_05 17 2 5 6 17 5

FEM_LV_MUTR_N_SN3_OC5_06 17 2 5 7 17 6

FEM_LV_MUTR_N_SN3_OC5_07 17 2 6 0 17 7

FEM_LV_MUTR_N_SN3_OC5_08 17 2 6 1 17 8

FEM_LV_MUTR_N_SN3_OC5_09 17 2 6 2 17 9

FEM_LV_MUTR_N_SN3_OC5_10 17 2 6 3 17 10

FEM_LV_MUTR_N_SN3_OC6_01 18 2 6 4 18 1

FEM_LV_MUTR_N_SN3_OC6_02 18 2 6 5 18 2

FEM_LV_MUTR_N_SN3_OC6_03 18 2 6 6 18 3

FEM_LV_MUTR_N_SN3_OC6_04 18 2 6 7 18 4

FEM_LV_MUTR_N_SN3_OC6_05 18 2 7 0 18 5

FEM_LV_MUTR_N_SN3_OC6_06 18 2 7 1 18 6

FEM_LV_MUTR_N_SN3_OC6_07 18 2 7 2 18 7

FEM_LV_MUTR_N_SN3_OC6_08 18 2 7 3 18 8

FEM_LV_MUTR_N_SN3_OC6_09 18 2 7 4 18 9

FEM_LV_MUTR_N_SN3_OC6_10 18 2 7 5 18 10

\# 2 7 6

\# 2 7 7

FEM_LV_MUTR_N_SN3_OC7_01 19 3 0 0 19 1

FEM_LV_MUTR_N_SN3_OC7_02 19 3 0 1 19 2

FEM_LV_MUTR_N_SN3_OC7_03 19 3 0 2 19 3

FEM_LV_MUTR_N_SN3_OC7_04 19 3 0 3 19 4

FEM_LV_MUTR_N_SN3_OC7_05 19 3 0 4 19 5

FEM_LV_MUTR_N_SN3_OC7_06 19 3 0 5 19 6

FEM_LV_MUTR_N_SN3_OC7_07 19 3 0 6 19 7

FEM_LV_MUTR_N_SN3_OC7_08 19 3 0 7 19 8

FEM_LV_MUTR_N_SN3_OC7_09 19 3 1 0 19 9

FEM_LV_MUTR_N_SN3_OC7_10 19 3 1 1 19 10

FEM_LV_MUTR_N_SN3_OC8_01 20 3 1 2 20 1

FEM_LV_MUTR_N_SN3_OC8_02 20 3 1 3 20 2

FEM_LV_MUTR_N_SN3_OC8_03 20 3 1 4 20 3

FEM_LV_MUTR_N_SN3_OC8_04 20 3 1 5 20 4

FEM_LV_MUTR_N_SN3_OC8_05 20 3 1 6 20 5

FEM_LV_MUTR_N_SN3_OC8_06 20 3 1 7 20 6

FEM_LV_MUTR_N_SN3_OC8_07 20 3 2 0 20 7

FEM_LV_MUTR_N_SN3_OC8_08 20 3 2 1 20 8

FEM_LV_MUTR_N_SN3_OC8_09 20 3 2 2 20 9

FEM_LV_MUTR_N_SN3_OC8_10 20 3 2 3 20 10

GCC_LV_MUTR_N_SN1_CR1_01 21 3 2 4 21 1

GCC_LV_MUTR_N_SN1_CR1_02 21 3 2 5 21 2

GCC_LV_MUTR_N_SN1_CR1_03 21 3 2 6 21 3

GCC_LV_MUTR_N_SN1_CR1_04 21 3 2 7 21 4

GCC_LV_MUTR_N_SN1_CR1_05 21 3 2 0 21 5

GCC_LV_MUTR_N_SN1_CR2_01 21 3 3 1 21 6

GCC_LV_MUTR_N_SN1_CR2_02 21 3 3 2 21 7

GCC_LV_MUTR_N_SN1_CR2_03 21 3 3 3 21 8

GCC_LV_MUTR_N_SN1_CR2_04 21 3 3 4 21 9

GCC_LV_MUTR_N_SN1_CR2_05 21 3 3 5 21 10

\# 3 3 6

\# 3 3 7

GCC_LV_MUTR_N_SN2_OC1_01 22 3 4 0 22 1

GCC_LV_MUTR_N_SN2_OC1_02 22 3 4 1 22 2

GCC_LV_MUTR_N_SN2_OC1_03 22 3 4 2 22 3

GCC_LV_MUTR_N_SN2_OC2_01 22 3 4 3 22 4

GCC_LV_MUTR_N_SN2_OC2_02 22 3 4 4 22 5

GCC_LV_MUTR_N_SN2_OC2_03 22 3 4 5 22 6

GCC_LV_MUTR_N_SN2_OC3_01 22 3 4 6 22 7

GCC_LV_MUTR_N_SN2_OC3_02 22 3 4 7 22 8

GCC_LV_MUTR_N_SN2_OC3_03 22 3 5 0 22 9

\# 3 5 1 22 10

GCC_LV_MUTR_N_SN2_OC4_01 22 3 5 2 23 1

GCC_LV_MUTR_N_SN2_OC4_02 22 3 5 3 23 2

GCC_LV_MUTR_N_SN2_OC4_03 22 3 5 4 23 3

GCC_LV_MUTR_N_SN2_OC5_01 22 3 5 5 23 4

GCC_LV_MUTR_N_SN2_OC5_02 22 3 5 6 23 5

GCC_LV_MUTR_N_SN2_OC5_03 22 3 5 7 23 6

GCC_LV_MUTR_N_SN2_OC6_01 22 3 6 0 23 7

GCC_LV_MUTR_N_SN2_OC6_02 22 3 6 1 23 8

GCC_LV_MUTR_N_SN2_OC6_03 22 3 6 2 23 9

\# 3 6 3 23 10

GCC_LV_MUTR_N_SN2_OC7_01 22 3 6 4 24 1

GCC_LV_MUTR_N_SN2_OC7_02 22 3 6 5 24 2

GCC_LV_MUTR_N_SN2_OC7_03 22 3 6 6 24 3

GCC_LV_MUTR_N_SN2_OC8_01 22 3 6 7 24 4

GCC_LV_MUTR_N_SN2_OC8_02 22 3 7 0 24 5

GCC_LV_MUTR_N_SN2_OC8_03 22 3 7 1 24 6

\# 3 7 2 24 7

\# 3 7 3 24 8

\# 3 7 4 24 9

\# 3 7 5 24 10

\# 3 7 6

\# 3 7 7

GCC_LV_MUTR_N_SN3_OC1_01 23 4 0 0 25 1

GCC_LV_MUTR_N_SN3_OC1_02 23 4 0 1 25 2

GCC_LV_MUTR_N_SN3_OC1_03 23 4 0 2 25 3

GCC_LV_MUTR_N_SN3_OC1_04 23 4 0 3 25 4

GCC_LV_MUTR_N_SN3_OC2_01 23 4 0 4 25 5

GCC_LV_MUTR_N_SN3_OC2_02 23 4 0 5 25 6

GCC_LV_MUTR_N_SN3_OC2_03 23 4 0 6 25 7

GCC_LV_MUTR_N_SN3_OC2_04 23 4 0 7 25 8

\# 4 1 0 25 9

\# 4 1 1 25 10

GCC_LV_MUTR_N_SN3_OC3_01 23 4 1 2 26 1

GCC_LV_MUTR_N_SN3_OC3_02 23 4 1 3 26 2

GCC_LV_MUTR_N_SN3_OC3_03 23 4 1 4 26 3

GCC_LV_MUTR_N_SN3_OC3_04 23 4 1 5 26 4

GCC_LV_MUTR_N_SN3_OC4_01 23 4 1 6 26 5

GCC_LV_MUTR_N_SN3_OC4_02 23 4 1 7 26 6

GCC_LV_MUTR_N_SN3_OC4_03 23 4 2 0 26 7

GCC_LV_MUTR_N_SN3_OC4_04 23 4 2 1 26 8

\# 4 2 2 26 9

\# 4 2 3 26 10

GCC_LV_MUTR_N_SN3_OC5_01 23 4 2 4 27 1

GCC_LV_MUTR_N_SN3_OC5_02 23 4 2 5 27 2

GCC_LV_MUTR_N_SN3_OC5_03 23 4 2 6 27 3

GCC_LV_MUTR_N_SN3_OC5_04 23 4 2 7 27 4

GCC_LV_MUTR_N_SN3_OC6_01 23 4 3 0 27 5

GCC_LV_MUTR_N_SN3_OC6_02 23 4 3 1 27 6

GCC_LV_MUTR_N_SN3_OC6_03 23 4 3 2 27 7

GCC_LV_MUTR_N_SN3_OC6_04 23 4 3 3 27 8

\# 4 3 4 27 9

\# 4 3 5 27 10

\# 4 3 6

\# 4 3 7

GCC_LV_MUTR_N_SN3_OC7_01 23 4 4 0 28 1

GCC_LV_MUTR_N_SN3_OC7_02 23 4 4 1 28 2

GCC_LV_MUTR_N_SN3_OC7_03 23 4 4 2 28 3

GCC_LV_MUTR_N_SN3_OC7_04 23 4 4 3 28 4

GCC_LV_MUTR_N_SN3_OC8_01 23 4 4 4 28 5

GCC_LV_MUTR_N_SN3_OC8_02 23 4 4 5 28 6

GCC_LV_MUTR_N_SN3_OC8_03 23 4 4 6 28 7

GCC_LV_MUTR_N_SN3_OC8_04 23 4 4 7 28 8

\# 4 5 0 28 9

\# 4 5 1 28 10

\#

\#

ALC_LV_MUTR_N_SN3_OC1_01 24 5 0 0 29 1

ALC_LV_MUTR_N_SN3_OC1_02 24 5 0 1 29 2

ALC_LV_MUTR_N_SN3_OC1_03 24 5 0 2 29 3

ALC_LV_MUTR_N_SN3_OC1_04 24 5 0 3 29 4

ALC_LV_MUTR_N_SN3_OC1_05 24 5 0 4 29 5

ALC_LV_MUTR_N_SN3_OC1_06 24 5 0 5 29 6

ALC_LV_MUTR_N_SN3_OC1_07 24 5 0 6 29 7

ALC_LV_MUTR_N_SN3_OC2_01 24 5 0 7 29 8

ALC_LV_MUTR_N_SN3_OC2_02 24 5 1 0 29 9

ALC_LV_MUTR_N_SN3_OC2_03 24 5 1 1 29 10

ALC_LV_MUTR_N_SN3_OC2_04 24 5 1 2 30 1

ALC_LV_MUTR_N_SN3_OC2_05 24 5 1 3 30 2

ALC_LV_MUTR_N_SN3_OC2_06 24 5 1 4 30 3

ALC_LV_MUTR_N_SN3_OC2_07 24 5 1 5 30 4

ALC_LV_MUTR_N_SN3_OC3_01 25 5 1 6 30 5

ALC_LV_MUTR_N_SN3_OC3_02 25 5 1 7 30 6

ALC_LV_MUTR_N_SN3_OC3_03 25 5 2 0 30 7

ALC_LV_MUTR_N_SN3_OC3_04 25 5 2 1 30 8

ALC_LV_MUTR_N_SN3_OC3_05 25 5 2 2 30 9

ALC_LV_MUTR_N_SN3_OC3_06 25 5 2 3 30 10

ALC_LV_MUTR_N_SN3_OC3_07 25 5 2 4 31 1

ALC_LV_MUTR_N_SN3_OC4_01 25 5 2 5 31 2

ALC_LV_MUTR_N_SN3_OC4_02 25 5 2 6 31 3

ALC_LV_MUTR_N_SN3_OC4_03 25 5 2 7 31 4

ALC_LV_MUTR_N_SN3_OC4_04 25 5 3 0 31 5

ALC_LV_MUTR_N_SN3_OC4_05 25 5 3 1 31 6

ALC_LV_MUTR_N_SN3_OC4_06 25 5 3 2 31 7

ALC_LV_MUTR_N_SN3_OC4_07 25 5 3 3 31 8

\#

\#

ALC_LV_MUTR_N_SN3_OC5_01 26 5 3 4 31 9

ALC_LV_MUTR_N_SN3_OC5_02 26 5 3 5 31 10

ALC_LV_MUTR_N_SN3_OC5_03 26 5 4 0 32 1

ALC_LV_MUTR_N_SN3_OC5_04 26 5 4 1 32 2

ALC_LV_MUTR_N_SN3_OC5_05 26 5 4 2 32 3

ALC_LV_MUTR_N_SN3_OC5_06 26 5 4 3 32 4

ALC_LV_MUTR_N_SN3_OC5_07 26 5 4 4 32 5

ALC_LV_MUTR_N_SN3_OC6_01 26 5 4 5 32 6

ALC_LV_MUTR_N_SN3_OC6_02 26 5 4 6 32 7

ALC_LV_MUTR_N_SN3_OC6_03 26 5 4 7 32 8

ALC_LV_MUTR_N_SN3_OC6_04 26 5 5 0 32 9

ALC_LV_MUTR_N_SN3_OC6_05 26 5 5 1 32 10

ALC_LV_MUTR_N_SN3_OC6_06 26 5 5 2 33 1

ALC_LV_MUTR_N_SN3_OC6_07 26 5 5 3 33 2

ALC_LV_MUTR_N_SN3_OC7_01 27 5 5 4 33 3

ALC_LV_MUTR_N_SN3_OC7_02 27 5 5 5 33 4

ALC_LV_MUTR_N_SN3_OC7_03 27 5 5 6 33 5

ALC_LV_MUTR_N_SN3_OC7_04 27 5 5 7 33 6

ALC_LV_MUTR_N_SN3_OC7_05 27 5 6 0 33 7

ALC_LV_MUTR_N_SN3_OC7_06 27 5 6 1 33 8

ALC_LV_MUTR_N_SN3_OC7_07 27 5 6 2 33 9

ALC_LV_MUTR_N_SN3_OC8_01 27 5 6 3 33 10

ALC_LV_MUTR_N_SN3_OC8_02 27 5 6 4 34 1

ALC_LV_MUTR_N_SN3_OC8_03 27 5 6 5 34 2

ALC_LV_MUTR_N_SN3_OC8_04 27 5 6 6 34 3

ALC_LV_MUTR_N_SN3_OC8_05 27 5 6 7 34 4

ALC_LV_MUTR_N_SN3_OC8_06 27 5 7 0 34 5

ALC_LV_MUTR_N_SN3_OC8_07 27 5 7 1 34 6

\#

\#

ANC20MA_LV_MUTR_N_00 28 5 7 2 34 7

\#

\# no empty lines at the end, please!

## LV Power supply crates:

**Crate B:**

**Crate A:**

## Appendix IV - Mapping in Glink/Clink Crates

St. 2, 3 Notches:

Tx Boards (T+FC) Rx Boards (DCM)

Station 1 East or West:

Tx boards(T+FC) Rx Boards (DCM)

## Appendix V : T+FC Fanout Mapping

Fanouts can be found in VME calibration crate in Rack 3.

## Appendix VI - Fiber Patch Panel Mapping

Panel is located in Rack 3and has 12 rows of 12 fibers which should be
connected as follows:

## Appendix VII - Analog cable mapping between backplanes and chambers

**Station 2:**

Chassis back plate of the chassis

\-\-\-\-\-\-\-\-\-\-\-\-\--

\| CNTL B \| top ( far side from beam)

\-\-\-\-\-\-\-\-\-\-\-- \--
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\| CROC 1-B \| -\> \| 1-B-d \| 1-B-c \| 1-B-b \| 1-B-a \|

\-\-\-\-\-\-\-\-\-\-\-\-\--
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\| CROC 2-B \| -\> \| 2-B-d \| 2-B-c \| 2-B-b \| 2-B-a \|

\-\-\-\-\-\-\-\-\-\-\-- \--
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\| CROC 1-A \| -\> \| 1-A-d \| 1-A-c \| 1-A-b \| 1-A-a \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\--
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\| CROC 2-A \| -\> \| 2-A-d \| 2-A-c \| 2-A-b \| 2-A-a \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\- \| CNTL A \| - bottom( close side to beam)

\| \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-- \|

\|  handle \--\> \|

\- - ( point of view from chamber)

**front side (facing to the station 1)**

\_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_

\| 2-A-c \| \| 2-B-a \| \| 1-B-c \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_

\| 1-A-b \| \| 2-B-d \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_

\| 2-A-b \| \| 1-A-d \| \| 1-B-b \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_

\| 1-A-a \| \| 2-B-c \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_

\| 2-A-a \| \| 1-A-c \| \| 1-B-a \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_

\| 2-A-d \| \| 2-B-b \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

**rear side (facing to the station 3)**

15 connectors on 6 layers of cathode planes

(point of view from chassis)

**Station 3:**

/ \| \\

/ Station 3 Chamber \\

/ \| \\

/ \| \\

/ 2 4 2 \| 2 4 2 \\

\|
\-\-\-\-\-\--\|\-\-\-\-\-\-\-\-\-\-\-\-\--\|\-\-\-\-\-\--\|\-\-\-\-\-\--\|\-\-\-\-\-\-\-\-\-\-\-\-\--\|\-\-\-\-\-\-\--\|

\| \-\-- \-\--\|\-\-- \-\-- \-\-- \-\--\|\-\-- \-\--\|\-\-- \-\--
\|\-\-- \-\-- \-\-- \-\--\|\-\-- \-\-- \|

\| \-\-- \-\--\|\-\-- \-\-- \-\-- \-\--\|\-\-- \-\--\|\-\-- \-\--
\|\-\-- \-\-- \-\-- \-\--\|\-\-- \-\-- \|

\| \-\-- \-\--\|\-\-- \-\-- \-\-- \-\--\|\-\-- \-\--\|\-\-- \-\--
\|\-\-- \-\-- \-\-- \-\--\|\-\-- \-\-- \|

\| \-\-- \-\--\|\-\-- \-\-- \-\-- \-\--\|\-\-- \-\--\|\-\-- \-\--
\|\-\-- \-\-- \-\-- \-\--\|\-\-- \-\-- \|

\| \-\-\-\-\-\--\|\-\-\-\-\-\-\-\-\-\-\-\-\--\|\-\-\-\-\-\--\|
\-\-\-\-\-- \|\-\-\-\-\-\-\-\-\-\-\-\-\--\|\-\-\-\-\-\-\--\|

\_\_\_\_ \_\_\_\_ \_\_\_\_ \_\_\_\_ \_\_\_\_ \_\_\_\_

\| 2 \| \| 4 \| \| 2 \| \| 2 \| \| 4 \| \| 2 \| \<-chassis

\_\|\_\_\_\|\_\_\_\|\_\_\_\_\|\_\_\_\|\_\_\_\|\_\_\|\_\_\_\|\_\_\_\_\|\_\_\_\_\|\_\_\_
\|\_\_\_\|\_\_

\| Cross Rib Assembly \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

All the cable mapping for the chassis with 2 CROC boards on it will be
the same, so will the chassis with 4 CROC boards on it. The cable
mapping for both of them is shown below.

**\*\*\* For the chassis with 4 CROC boards \*\*\***

**Chassis back plate of the chassis**

\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\| CNTL B \| top ( far side from beam)

\-\-\-\-\-\-\-\-\-\-\-\-\-\--
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\| CROC 1-B \| -\> \| 1-B-d \| 1-B-c \| 1-B-b \| 1-B-a \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\--
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\| CROC 2-B \| -\> \| 2-B-d \| 2-B-c \| 2-B-b \| 2-B-a \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\--
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\| CROC 1-A \| -\> \| 1-A-d \| 1-A-c \| 1-A-b \| 1-A-a \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\| CROC 2-A \| -\> \| 2-A-d \| 2-A-c \| 2-A-b \| 2-A-a \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\- \| CNTL A \| - bottom( close side to beam)

\| \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-- \|

\| \<\-- handle \--\> \|

\- - ( point of view from chamber connectors)

**front side (facing to the station 2)**

\_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_
\_\_\_\_\_\_\_\_\_\_

\| 2-A-d \| \| 1-A-d \| \| 2-B-d \| \| 1-B-d \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_
\_\_\_\_\_\_\_\_\_\_

\| 2-A-c \| \| 1-A-c \| \| 2-B-c \| \| 1-B-c \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_
\_\_\_\_\_\_\_\_\_\_

\| 2-A-b \| \| 1-A-b \| \| 2-B-b \| \| 1-B-b \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_
\_\_\_\_\_\_\_\_\_\_

\| 2-A-a \| \| 1-A-a \| \| 2-B-a \| \| 1-B-a \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

**rear side (facing to the backplane of magnet)**

**\*\*\* For the chassis with 2 CROC boards \*\*\***

**Chassis back plate of the chassis**

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\| \| top ( far side from beam)

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\| \| -\> \| \| \| \| \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\| \| -\> \| \| \| \| \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\| CROC 1-A \| -\> \| 1-A-d \| 1-A-c \| 1-A-b \| 1-A-a \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\| CROC 2-A \| -\> \| 2-A-d \| 2-A-c \| 2-A-b \| 2-A-a \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\- \| CNTL A \| - bottom( close side to beam)

\| \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-- \|

\| \<\-- handle \--\> \|

\- - ( point of view from chamber connectors)

**front side (facing to the station 2**)

\_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_

\| 2-A-d \| \| 1-A-d \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_

\| 2-A-c \| \| 1-A-c \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_

\| 2-A-b \| \| 1-A-b \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

\_\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_

\| 2-A-a \| \| 1-A-a \|

\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\--

**rear side (facing to the backplane of magnet)**