Difference between revisions of "Cables"

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* The HV enters through [https://wiki.jlab.org/cuawiki/images/c/ca/SAMTEC-pmsdx-xx-xxxx-x-xx.xx-x-xxx-mkt.pdf 2 connecteurs SAMTEC PMSD-15-206-K-D-LUS and 1 PMSD-08-206-K-D-LUS] connectors
 
* The HV enters through [https://wiki.jlab.org/cuawiki/images/c/ca/SAMTEC-pmsdx-xx-xxxx-x-xx.xx-x-xxx-mkt.pdf 2 connecteurs SAMTEC PMSD-15-206-K-D-LUS and 1 PMSD-08-206-K-D-LUS] connectors
 
* The LED sitting in front of each PMT are controlled by a ribbon cable plugged at the bottom of the board to male 2x36-pin SAMTEC connector [https://www.samtec.com/products/tst-136-01-l-d TST-136-01-L-D]
 
* The LED sitting in front of each PMT are controlled by a ribbon cable plugged at the bottom of the board to male 2x36-pin SAMTEC connector [https://www.samtec.com/products/tst-136-01-l-d TST-136-01-L-D]
* Board schematics: [https://wiki.jlab.org/cuawiki/images/a/a1/Carte_Interface_SMA_SMA.pdf Layout.pdf], [https://wiki.jlab.org/cuawiki/images/9/9c/Sch%C3%A9ma_Carte_Interface_SMA_SMA.pdf Connections.pdf] [https://wiki.jlab.org/cuawiki/images/a/aa/Nomenclature_a282A.xlsx Parts.xlsx]   
+
* Board schematics: [https://wiki.jlab.org/cuawiki/images/a/a1/Carte_Interface_SMA_SMA.pdf Layout.pdf], [https://wiki.jlab.org/cuawiki/images/9/9c/Sch%C3%A9ma_Carte_Interface_SMA_SMA.pdf Connections.pdf], [https://wiki.jlab.org/cuawiki/images/a/aa/Nomenclature_a282A.xlsx Parts.xlsx]   
  
 
[[File:GoWTJr.png|400px]]
 
[[File:GoWTJr.png|400px]]
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The board is made of two 15-pin SAMTEC IPBT-115-H1-T-D-K and one 8-pin SAMTEC IPBT-108-H1-T-D-K for each detector column (associated with one PCB board)
 
The board is made of two 15-pin SAMTEC IPBT-115-H1-T-D-K and one 8-pin SAMTEC IPBT-108-H1-T-D-K for each detector column (associated with one PCB board)
  
* Board schematics [http://www.jlab.org/~munoz/Distributeur_HT_V2.pdf Layout.pdf], [https://wiki.jlab.org/cuawiki/images/4/4e/Distributeur_HT_V2.pdf Connections.pdf] [https://wiki.jlab.org/cuawiki/images/7/7c/Nomenclature_b282B.xlsx Parts.xlsx]
+
* Board schematics [http://www.jlab.org/~munoz/Distributeur_HT_V2.pdf Layout.pdf], [https://wiki.jlab.org/cuawiki/images/4/4e/Distributeur_HT_V2.pdf Connections.pdf], [https://wiki.jlab.org/cuawiki/images/7/7c/Nomenclature_b282B.xlsx Parts.xlsx]
 
* [https://wiki.jlab.org/cuawiki/images/f/f2/05_C%C3%A2blage_Distribution_HT_Power_Supplies.pdf Input connectors]
 
* [https://wiki.jlab.org/cuawiki/images/f/f2/05_C%C3%A2blage_Distribution_HT_Power_Supplies.pdf Input connectors]
  
 
=== LED panel ===
 
=== LED panel ===
 
Made of SAMTEC connectors HCSD-36-D-86.60-01-N-G (one per detector column, i.e. a total of 30)
 
Made of SAMTEC connectors HCSD-36-D-86.60-01-N-G (one per detector column, i.e. a total of 30)
 +
* Board schematics: [https://wiki.jlab.org/cuawiki/images/b/bf/Distribution_LED.pdf Layout], [https://wiki.jlab.org/cuawiki/images/2/2b/Sch%C3%A9ma_Distribution_LED.pdf Connections.pdf], [https://wiki.jlab.org/cuawiki/images/3/34/Nomenclature_c282A.xlsx Parts.xlsx]

Revision as of 09:45, 25 August 2020

Voltage divider

NPS Voltage divider NPS Voltage divider

  • Pictures of the assembly:

NPS Voltage divider NPS Voltage divider NPS Voltage divider

Custom cable from voltage divider to PCB boards

The cable has a female SAMTEC 5-pin connector IPD1-05-S-K on one side, with 4 crimp contacts CC79L-2630-01-L. On the other side the cable has a SMA RS PRO 546-3210 connector (Datasheet, Crimp instructions) and Fischer connector S 102 A 018. Both the HV and the anode cables are KX3A type and 3-mm external diameter. The cable length is 375 mm.

NPS cable

PCB boards (one per detector column)

The HV and the anode signals of each column of the detector is routed through a PCB board. This boards also holds one LED per channel.

GoWTJr.png

HV ribbon cables

The PCB and the HV panel are connected by 20 AWG cables. Three cables per detector column: 2 cables have SAMTEC PMSD-15-206-K-15.40-D-LUS connectors and 1 cable has PMSD-08-206-K-15.40-D-LUS connectors

Notice that 20 AWG = 7.2 A, and our currents are of the order of micro-Amps.

LED control cables

Ribbon cables with SAMTEC connectors HCSD-36-01-N on each side:

Anode signal cables

  • Signal come out at the back of the PCB boards.
  • There are KX3 cables with a SMA connector RS PRO 546-3210 on one side and a panel-mount LEMO PES.00.250.NTME31.
  • The length of each cable depends on the row of the detector (longer cables for channels at the bottom).
  • The LEMO connectors are mounted at the top of the NPS box (see LEMO panel below)
  • [02_Câblage_Interface_Sortie_Anode.pdf Cable schematics]

Patch panels at the top of the NPS box

There are 3 panels of the top of the NPS box:

NPS frame connector layout.jpg

Signal panel (LEMO)

HV panel

The HV panel has 2 SAMTEC connectors PMSD-15-206-K-D-LUS and 1 SAMTEC connector PMSD-08-206-K-D-LUS per detector column (a total of 30 columns).

The board is made of two 15-pin SAMTEC IPBT-115-H1-T-D-K and one 8-pin SAMTEC IPBT-108-H1-T-D-K for each detector column (associated with one PCB board)

LED panel

Made of SAMTEC connectors HCSD-36-D-86.60-01-N-G (one per detector column, i.e. a total of 30)