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Standard Rung

Standard Rung. 350mm. 111mm. 385mm. 10mm. 30mm. 147mm. 177mm. 207mm. 378mm. 2mm. 47mm. 77mm. 107mm. 236mm. 272mm. 302mm. 332mm. 355mm. Top Rung Down. We need 8 or 9 of these made from standard rungs. 135mm. 140mm. 68mm. 154mm. 54mm. Second Rung.

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Standard Rung

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  1. Standard Rung 350mm 111mm 385mm 10mm 30mm 147mm 177mm 207mm 378mm 2mm 47mm 77mm 107mm 236mm 272mm 302mm 332mm 355mm

  2. Top Rung Down We need 8 or 9 of these made from standard rungs 135mm 140mm 68mm 154mm 54mm

  3. Second Rung We need 16 of these made from standard rungs 10mm 194mm 2mm

  4. Half Rung Up We will have to machine these from the current half up types if they have been made in sufficient numbers we need 8 or 9 154mm 54mm

  5. Half Rung Down These may well have been made already we need 8 or 9

  6. Down Type Column HRD Std 2nd TRD data 36mm 30mm 215mm 573mm 752mm 931mm 1110mm 1289mm 394mm 52mm 6mm

  7. Up Type Column Std 2nd HRU data 261mm 440mm 619mm 798mm 977mm 1156mm 30mm 82mm 1335mm 52mm 7mm

  8. End Pieces

  9. Card Layout 30mm 20mm HPDs 100mm Level-0 3mm Fibre Channel 24mm 3mm Low Voltage 90mm 423mm 10mm 90mm High Voltage 23mm 30mm

  10. Voltage solution For columns close to top of crate HV power out of column with minimum of bending Other Cables can make S bend reasonably easily HPDs

  11. End Pieces Voltage solution HV power LV power LV mon Si Bias HV mon

  12. Voltage solution For columns far from the top of crate All cables can exit form the back of the column if there is the space available This also allows the voltage patch panel to be in line with the cable port in the shield

  13. Low Voltage Power

  14. Low Voltage Sense Two 2 pin lemo cables – with approximately cat5 thickness and stiffness

  15. High Voltage Power Have to redesign end piece to allow these very thick cables to exit column satisfactorily. Can unbolt from patch panel and feed through so not too much compliance required.

  16. HV monitoring Goes to one 15pin sub D – may be a problem with different lengths of cables

  17. Silicon Bias A single lemo cable – Can it come from the C board?

  18. SPECS/ECS Single RJ45 Network Cable

  19. Temperature Monitoring Flat cable going to 37pin Sub-D

  20. Data Fibres 24 Fibres going to 2 break out boxes. Need to be careful of bending just after boxes. Need to be very careful of loop. Spare fibres go down front U channel by HPDs. Concerned about space for loop before patch panel. Doesn't show looping round the Lo boards to use uip fibre length

  21. TTC Fibres 7 TTC control fibres – occupying the same space as the data fibres. Loop could be sooner to avoid too much conflict as no break out boxes to worry about.

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