Fiducial input - 0 - -1V signal originating from Wenzel Associates Low Phase Noise Frequency Synthesizer and buffered by a Clock/Sync Distribution Chassis - one period per turn (low for 520 ns, high for 260ns) - 1.2804 MHz
LO output #1 - 471.2 MHz local oscillator output for IQA detector slot #7 approx. +13 dBm output
LO output #2 - 471.2 MHz local oscillator output for IQA detector slot #9 approx. +13 dBm output
LO output #3 - 471.2 MHz local oscillator output for IQA detector slot #11 approx. +13 dBm output
LO output #4 - not used - disconnected in module to improve 471.2 MHz to 476.3 MHz isolation
RF output #1 - 476.3 MHz RF output for RF processing module in slot #4 approx. +15 dBm output
RF output #2 - 476.3 MHz RF output for IQA detector slot #7, channel 6 - used for diagnostics
RF input - 476.3 MHz input originating from Wenzel Associates Low Phase Noise Frequency Synthesizer and buffered by the Link Pass Thru module, approx. +10dBm nominal
Arc channel 1 - klystron output window
Arc channel 2 - circulator ferrite
Arc channel 3 - not used
Arc channel 4 - 4-Cavity Station cavity A, 2-Cavity Station cavity A vacuum side
Arc channel 5 - 4-Cavity Station cavity B, 2-Cavity Station cavity B vacuum side
Arc channel 6 - 4-Cavity Station cavity C, 2-Cavity Station cavity A air side
Arc channel 7 - 4-Cavity Station cavity D, 2-Cavity Station cavity B air side
Heart Beat - from local panel fiber optic transmitter U21 - used to ensure Allen Bradley PLC is alive and well
A/B Summary - from local panel fiber optic transmitter U22 - RF Allen Bradley summary
Fault Reset - to local panel fiber optic receiver U16 - sends fault reset signal to RF Allen Bradley system
Filament Timeout - to local panel fiber optic receiver U15 - sends filament timeout bypass to RF Allen Bradley
Beam Abort - to local panel fiber optic receiver U10 - sends VXI beam abort signal to RF Allen Bradley
HVPS On - to local panel fiber optic receiver U12 - sends HVPS ON request to RF local panel
Solenoid On - to local panel fiber optic receiver U13 - sends EPICS online/offline status to RF Allen Bradley
Filament On - to local panel fiber optic receiver U14 - sends filament ON request to RF Allen Bradley
Contact: Stephanie Allison
Last Modified: Thursday, Jul 11, 2008