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- The two Moeller raster magnets are made of Litz cable winding
with quality factor about 100. Their unit field integral is
about 80 Gauss cm per Ampere
- Magnet drivers - the power amplifiers are Bogen audio amplifier.
The maximum continuous output rms power is about 250 W. The
bandwidth is 1 dB from 20 Hz to 20 kHz.
- Resonance module consists magnet and a resonance capacitor. The
resonance frequency is 10.25 kHz.
- Remote control relay module is used to switch on and off bogen
amplifiers in Hall C counting house remotely. These four elements
are all located on Station 4070 - the first Hall C superharp
granite table in BSY.
- Wavetek function generator is used to generate sinusoidal
signals with resonance frequency. It is located in CH03B14 rack.
- Adjustable phase shifter converts the y-sinusoidal signal to the
one with 90 degree phase shift in order to generate a circle Lissajous
raster pattern. It stays together with WAVETEK generator.
- MR remote switch is located in slot # 10 of CH03B14 NIM crate.
MRC is marked on its panel. The yellow LED indicates system "on".
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Up: Hall C User Howto
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Stephen A. Wood
2005-03-18