CLARA TDC Klystron Modulators

STFC requires 2 klystron modulators to deliver RF power to 2 normal conducting S-band TDC cavities. For each of the Klystron modulators the bid must comprise of:- 1. Klystron modulator with filament supply to power a klystron heater, an ion pump power supply and focus power supplies to power the magnet solenoids.

2. A solid state amplifier capable of supplying the peak RF drive power required to deliver 20 MW peak output power and 6 kW average power from the klystron

3. A control system interface for the klystron modulator, and klystron, which is capable of interfacing with a top level EPICS control system.

4. A factory acceptance test (FAT) to be conducted at the bidder's factory.

5. Installation, commissioning and a site acceptance test (SAT) to be performed at Daresbury Laboratory.

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