Maximum current output
Maximum voltage output
DC offset trim
Current Stability per day
Optional filter unit
About the MXW Series
The MXW series shim power amplifier enables shimming of MRI magnets under static and dynamic shim updating and real time shimming on multiple slices, voxels or regions of interest with simultaneous compensation of shim induced eddy currents.
OEM and Pre-Clinical Applications
10 A @ 60 V DC
+/- 80 A
6 to 32
10A per channel, capable of parallel operation to 20A
DC compliance +/-60V ; +/- 70V AC to +/- 100V AC
Customer specific (RS-232, Ethernet, USB, CAN,…)
+/- 5V or +/- 10 V differential
50 ppm/degree C
0.5-3 ohm, 0-5 mH
50/60 Hz less than 100 ppm (rms)
RS-232 D-SUB 9M
Compliant but not certified UL/EN/IEC/CSA C22.2 60601 3rd Edition
19“ x 9U x 550 mm (22“)
208 V or 400V, 3-phase, 6 kVA; 50/60 Hz
50 ppm/day, 50 ppm/deg C
To Dynamic Shimming
30A capacity and 6-32 channels (dual 30A filters per channel)
To provide a stable current source with high output compliance for control of multiple shim channels in a modern MRI system.
To ensure stable operation in the presence of large voltages induced in the shim coils.
To have flexible digital and analog control from the MRI console for static and dynamic operation.