Installations Requirements & Environment Control - GE Innova 2100-IQ Preinstallation Manual

Innova 2100-IQ, 3100/3100-IQ, 4100/4100-IQ Cardiovascular Imaging System Pre-Installation Manual
GE Healthcare
2.4.6 Installations Requirements & Environment Control
64
In order to minimize interference risks, the following requirements shall apply:
• Cables shielding & grounding:
All interconnect cables to peripheral devices must be shielded and properly
grounded. Use of cables not properly shielded and grounded may result in the
equipment causing radio frequency interference.
• Separated Power supply distribution panel & separated power line:
○ This product complies with the radiated emission limits as per the CISPR11
Group1 ClassA standard.
○ The Innova system is predominantly intended for use (e.g. in hospitals) with
a dedicated supply system, and with an X–ray shielded room.
○ In case of using in a domestic environment (e.g. doctors' offices), in order
to avoid interferences, it is recommended to use a separated AC power
distribution panel & separated power line, and an X–ray shielded room.
• Subsystem & accessories Power supply distribution:
All components, accessories subsystems, systems which are electrically
connected to the Innova system, have to be all AC power supplied by the same
power distribution panel & line.
NOTE: In order to avoid interferences, the same AC power distribution
panel should supply all components, accessories, the Innova
system (& subsystems as the Advantage Workstation). The
separated AC power line should supply the panel.
• Stacked components & equipment:
The Innova system should not be used adjacent to or stacked with other
equipment; if adjacent or stacked use is necessary, the Innova system should
be observed to verify normal operation in the configuration in which it will be
used.
• Low frequency magnetic field:
In case of an Innova system, the Gantry (digital detector) shall be apart 1 meter
from the generator cabinet, and 1 meter apart from the analog (CRT) monitors.
These distances specifications shall minimize the low frequency magnetic field
interference risk.
•
Static magnetic field limits:
○
In order to avoid interference on the Innova system, static field limits from
the surrounding environment are specified.
○ Static field is specified less than <1 Gauss in Examination room, and in the
Control Area.
○ Static field is specified less than <3 Gauss in the Technical Room.
•
Electrostatic discharges environment & recommendations:
○
In order to reduce electrostatic discharge interference, install a charge
dissipative floor material to avoid electrostatic charge buildup.
○
The relative humidity shall be at least 30 percent.
○ The dissipative material shall be connected to the system ground reference,
if applicable.
Direction 5160944-13-1EN, Revision 2
2 Environmental Requirements/Limitations