Chapter 4
Page no. 328
Chap-Pre-Requirements.fm
GE Healthcare
Senographe DS
Revision 1
Service Information and Procedures Class A 2385072-16-8EN
Pre-Installation System Requirements
2-3. Electromagnetic Immunity
TABLE 2 - ELECTROMAGNETIC IMMUNITY - PART 1
Note:
These are guidelines. Actual conditions can vary.
The Senographe is suitable for use in the specified electromagnetic environment. The purchaser or
Operator of the Senographe must ensure that it is used in an electromagnetic environment as described
below:
Immunity Test
IEC 60601-1-
2 Test Level
Compliance
Level
Electromagnetic Environment
Electrostatic
discharge
(ESD)
IEC 61000-4-2
6 kV contact
8 kV air
6 kV contact
8 kV air
Floors are wood, concrete, or ceramic tiles, or floors are cov-
ered with synthetic material and the relative humidity is at least
30 percent.
Electrical fast
transient/burst
IEC 61000-4-4
2 kV for
power supply
lines
1 kV for
input/output
lines
2 kV for
power supply
lines
1 kV for
input/output
lines
Mains power quality is that of a typical commercial and/or hos-
pital environment
Surge
IEC 61000-4-5
1 kV differen-
tial mode
2 kV common
mode
1 kV differen-
tial mode
2 kV common
mode
Mains power quality is that of a typical commercial and/or hos-
pital environment.
Voltage dips,
short interrup-
tions, and volt-
age variations
on power sup-
ply input lines
IEC 61000-4-11
0% U
n
for 5 s
0% U
n
for 5 s
Mains power quality is that of a typical commercial and/or hos-
pital environment. If the Operator of the Senographe requires
continued operation during mains power interruptions, it is rec-
ommended that the Senographe is powered from a UPS or
battery.
Power fre-
quency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m
3 A/m
1 A/m
Power frequency magnetic fields are at levels characteristic of
a typical location in a typical commercial and/or hospital envi-
ronment.
At this disturbance level, the monitor image can present some
slight flicker. If this occurs, the monitor can be removed from
the vicinity of the low frequency magnetic field source to
improve image quality.
At this disturbance level, the system is fully operational.
