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B.38 Field Control (HJS_FC, Steinhoff group, Osnabrueck)

Module name: hjs_fc

Additionally required module: hjs_daadc, witio_48 and bnm12

Description: Pseudo-device module used for controlling magnets in the group of H.-J. Steinhoff at the University of Osnabrueck. There's not just one device that gets controlled directly by this module but instead the magnetic field is controlled via the output voltage of a home-built DA and AD converter, using the module hjs_daadc, and the field is measured by the Bruker BNM12 gaussmeter bnm12 (which in turn requires the witio_48 module for the WITIO-48 DIO card for reading in the measured field). When this module is used neither the DAC of the DA and AD converter nor the first DIO (DIO1) of the WITIO-48 DIO card can be used, both get reserved automatically for this module.

Status: Tested

Supported functions:

`magnet_name()'
`magnet_setup()'
`set_field()'
`sweep_up()'
`sweep_down()'
`reset_field()'
`magnet_calibration_file()'

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