LIGO Document E1200376-x0

aLIGO, Slow Controls, Chassis, End 2

Document #:
LIGO-E1200376-x0
Document type:
E - Engineering documents
Abstract:
The end station controls chassis is an EtherCAT slow controls chassis which controls:

- 1-2 picomotor controllers,
- 1 set of legacy photodiodes,
- 1 in-vaccum beam diverter,
- 2 sets of PZT mirrors (readbacks only),
- 4 monitor DC photodetectors,
- 1 RF amplifier concentrator,
- 1 LSC demodulator concentrator,
- 1 ASC demodulator concentrator,
- 1 green laser (diagnostics readbacks),
- 2 temperature control voltages for the green laser,
- 2 PT100 temperature readbacks for TCS,
- 2-4 flipper mirrors for TCS,
- 1-2 Uniblitz shutters, and
- a set of auxiliary channels for temporary setups.

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