GE Discovery NM/CT 670 - Magnetic Field Considerations

Special Construction Requirements 3.2 Magnetic Field Considerations
Discovery NM/CT 670 – Standard Integration Instructions
5483063-1EN, Rev.2, ©2015 GE Healthcare 3-6
3.2 Magnetic Field Considerations
The ambient static magnetic field in the system location must be less than 10
-4
tesla (1,000
milligauss). The ambient AC magnetic fields must be below the 10
-6
tesla (10 milligauss) peak.
Low Frequency Magnetic Field
N/A
Static Magnetic Field Limits
In order to avoid interference on the system, the static field limits from the surrounding environment
must be less than 1 Gauss in both the scan and the operator rooms.
s
IMPORTANT
The system must be installed in an x-ray protected room providing an attenuation of at least 12 db for radio disturbances
from 30 MHz to 1 GHz.