XBOX-2 Signals Ben Woolley

Signals minus Vacuum

D ir. C o u p l e r Klystron Dir. Coupler NEG+ Gauge RF Valve Pulse Compressor Acc. Structure Load Splitter Dir. Coupler RF Valve Dir. Coupler Load NEG NEG+ Gauge NEG+ Gauge NEG+ Gauge NEG+ Gauge Splitter Dir. Coupler NEG+ Gauge 7 NEG Pumps (NEXTorr Controllers) 6 Vacuum Gauges (Gamma Vacuum Controllers) Interlock Procedure: NEG/NEXTorr: Has a relay output that will switch if there is an error/high vacuum level >10 -5 mbar. We can connect all in series into one interlock port of the PXI. Vacuum Gauge/Gamma Vacuum: Also has relay output so we will repeat the same method into a second interlock port of PXI. BUT we will also read the vacuum level using a serial connection for interlock level >10 -7 mbar. Vacuum

Connections Klystron to PXI – 2x BNC (Trigger and Modulator enable) TWT to PXI – 1x BNC for trigger – 1x Good RF cable for RF input Vacuum Rack to PXI – 2x BNC for relay interlocks (NEXTorr and Gamma Vacuum) – 1x Serial Connection for Gamma Vacuum. (Only need one cable can connect the controllers together.) – 3x RF Vacuum valves open/close status/control?? RTD (Temperature) Probes to rack with JUMO controllers (can go either in vacuum rack or PXI rack). – 7x 4-wire RTD cables. We only have enough controllers (2 channels each) for 6 channels so we should buy another. JUMO controllers to PXI – 1x Serial Connection (only need one cable can connect the controllers together.) – 1x BNC for interlock Water regulators to PXI – 4x Serial connection for EACH cooler (PC x2, structure/load) RF signals to Log detector and/or mixing crate-Probably still some discussion do here in terms of which channels to use but we have so far.. – 7x Good RF cables for: PKR, PKI, PSR, PSI, PEI0, PER1, PER2. (Red indicates VIP channel in terms of good calibration) NOTE: some channels are doubled up on log detectors and 400MHz mix down, will need to split at the rack. USB Power Meters attached directly to the couplers for always on calibration: for connection to computer. – 4x IN KLY, PKI, PLI, PLR. All other channels can be inferred by assuming static losses in the high level waveguide network. – Possible issue with radiation/discharge damage?? Faraday Cups to PXI Rack: – 2x BNC Optional flow and temperature monitors/controllers on the pulse compressor and structure for calorimetric readings? – 6x SMC flow switches with built in temp sensors to the PXI. –