Beam Current Measurement

Some non-intercepting devices like ACCT and DCCT, intercepting devices like FC are used to monitoring the beam average current. Specially, for high power LINAC, the differences of ACCT signals are used for interlocking the beam fast losses based on the FPGA technology with the response time < 10 us.

Measurement Result

Left picture: ACCT      Right picture: DCCT

Data acquisition: PCI 6712


FC as a beam dump @CW beam, 27 kW

Mesurement Result of FC

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