J. Phys. IV France 07 (1997) C1-159-C1-160
High Precision Current Ferrite MonitorsR.S. Shinde and M.G. Karmarkar
Accelerator Programme, MPS-1, Accelerator, Centre for Advanced Technology (CAT), Indore 452013, India
A high precision & non-destructive types of current monitors using Ni-Zn ferrite toroids for the measurements of electron beam currents has been developed. This monitoring system consists of Ni-Zn ferrite toroidal cores, pickup coils, electromagnetic shields, a monitoring housing, current amplifiers & ceramic ducts. The fast current monitors showed fast rise & fall times (< 3 ns), the linearity within 2%, the high sensitivity (0.05 V/mA at 50 Ω load ) & good S/N ratio.
© EDP Sciences 1997