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Bergoz Beam Charge Monitors, BCM
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 The BCM-CA is no longer in production see Discontinued Products
The BCM-CA (Contnious Averaging) measures the total beam charge of pulsed beams for pulse repition rates from 5kHz up to 10MHz. It has a bipolar voltage output that is directly proportional to the total beam charge. For applications requiring measurements of pulse repitions from single pulses up to 5kHz see the BCM-IHR (Integrate-Hold-Reset). An Integrating Current Transformer (ICT) integrates the charge of pulses having width from less than a picosecond to more than a microsecond.
Specially developed hybrid circuits then amplifly the charge and integrate it with low noise and high linearity. A built-in Calibration Generator provides on-line assurance of measurement reliability.
The Beam Charge Monitor used to measure charge or current from an ICT or an Inf-flange ICT.
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Features
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Applications
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- On transfer lines or linacs, single
pulses are measured with 3E6 particles resolution.
- On circulating machines, the stored
beam current is measured with better than 10nA rms resolution.
- Radiation hard sensors available.
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- Pulse measurement on transfer lines and linacs.
- Monitor injection efficiency on boosters
and storage rings.
- Measure stored beam current in continious beams.
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