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Reports until 14:44, Friday 05 October 2012
H1 ISC
rich.abbott@LIGO.ORG - posted 14:44, Friday 05 October 2012 (4387)
ISC Vertex Cable installation
Chub, Gary, Fil, Richard
We all spent the week getting the RF system in the front end of the IFO setup.  Specific accomplishments include:

1.  Powered up all RF components in the CER to propagate signals out into the LVEA.
2.  Made up all in-situ RF cables in the CER.  Verified all cables and RF components are functioning properly at the right magnitude and frequency.
3.  Measured RF losses for each part of the RF distribution system in order to know what value attenuators to add to set the signal levels appropriately.
4.  Made up all RF in-rack cabling in the ISC IMC racks out next to the input HAMs.  Final QA testing is ongoing.
5.  Verified up to Local Oscillator inputs, that the correct RF signal levels exist for locking the IMC length and for proper operation of the IMC WFS detectors

This work will continue next week as the last checkout items are completed.

Rich
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