Reports until 21:02, Tuesday 24 September 2013
H1 ISC
christopher.wipf@LIGO.ORG - posted 21:02, Tuesday 24 September 2013 - last comment - 11:34, Friday 27 September 2013(7854)
h1lsc updates

After a third ADC card was added to the h1lsc0 I/O chassis (alog 7842), I edited the h1lsc model as follows:

The new model has been compiled, started, and checked into SVN.  Its MEDM overview, safe.snap and filter files will be updated and checked in tomorrow.

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christopher.wipf@LIGO.ORG - 15:01, Wednesday 25 September 2013 (7856)

MEDM screens, filter file, and safe.snap have been updated and checked in. The filters from ALS_C_COMM_A_RF_I were moved to ALS_C_COMM_A_RF_ERR. More details about the rewiring:

  • MCREFL was moved from adc_0_28 to adc_2_0
  • All ALS inputs except DIFF_LF and COMM_LF are now on the new ADC (previously only one of them was connected, on adc_0_29)
christopher.wipf@LIGO.ORG - 11:34, Friday 27 September 2013 (7887)

The reflective memory links between h1lsc and h1iscex were not working, because the card number parameter of the cdsIPCx_RFM parts was wrong.  I had just copy-pasted the parts from EY to EX and forgot to change this parameter.  For the record, the correct card number settings are: "0" for EX and "1" for EY.  After the h1lsc and h1iscex models were updated to get this right, the RFM links came up. The updated models have been checked in to SVN.