GE M
EDICAL
S
YSTEMS
D
IRECTION
2300164-100, R
EVISION
7
V
IVID
™ 3 P
RO
/V
IVID
™ 3 S
ERVICE
M
ANUAL
Chapter 2 - Pre-Installation
2-5
2-2-6
EMI Limitations
Ultrasound machines are susceptible to Electromagnetic Interference (EMI) from radio frequencies,
magnetic fields, and transients in the air or wiring. They also generate EMI. The Vivid™ 3 ultrasound
unit complies with limits as stated on the EMC label. However, there is no guarantee that interference
will not occur in a particular installation.
Note:
Possible EMI sources should be identified before the unit is installed, and should not be on the
same line as the ultrasound system. A dedicated line should be used for the ultrasound system.
Electrical and electronic equipment may produce EMI unintentionally as the result of a defect. Sources
of EMI include the following:
•
Medical lasers.
•
Scanners.
•
Cauterizing guns.
•
Computers.
•
Monitors.
•
Fans.
•
Gel warmers.
•
Microwave ovens.
•
Portable phones.
•
Broadcast stations and mobile broadcasting machines.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
