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Cryo Harness 1 PACS IHDR 12/13 Nov 2003 Cryo Harness, Test Cryo Cryo Harness, Test Cryo Harness Harness Martin von Berg PACS IHDR

Cryo Harness, Test Cryo Harness

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Cryo Harness, Test Cryo Harness. PACS IHDR. Martin von Berg. Test Cryo Harness. Cryostat internal (FPU to FTH) : ready, integrated and tested. Only 128 Pin FTHs were used; cable lengths comparable to PFM Harness Additional Test Optics Harness also ready - PowerPoint PPT Presentation

Text of Cryo Harness, Test Cryo Harness

IntroductionMartin von Berg
12/13 Nov 2003
Test Cryo Harness
Cryostat internal (FPU to FTH): ready, integrated and tested. Only 128 Pin FTHs were used; cable lengths comparable to PFM Harness
Additional Test Optics Harness also ready
Cryostat external (FTH to BOLC + DECMEC): under CEA and CSL responsibility; to be delivered with AVM WEU of BOLC and DECMEC; cable lengths comparable to PFM Harness; Aluminium Braid as over shield
Test for complete Harness planned
No separate SVM Harness built
PACS IHDR
PACS IHDR
Cryo Harness
PACS-MA-SP-001, Iss. 3.2 is the relevant specification document. All CR (0028, 0032) are agreed and accepted.
Manufacture status is under Astrium responsibility: CDR at CASA in CW 47/03, Prod. already started
Routing on CVV, bundling and pinning were checked and agreed
EQM harness for EQM ILT is longer than PFM harness (~ 15 cm)
Maximum cable shield pigtail lengths are not yet clarified. IID-A, 3draft2, §5.14.2.9. Defines max. unshielded length of max. 8 cm at connectors. Acceptable, if it is on both sides of the connector.
PACS IHDR
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