Product Manual

F6 and F6 Express Fetal & Maternal Monitor User Manual EMC Information
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Voltage dips, short
interruptions and
voltage variations
on power supply
input lines
IEC 61000-4-11
< 5% U
T
(> 95% dip in U
T
)
for 0.5 cycle
40% U
T
(60% dip in U
T
)
for 5 cycles
70% U
T
(30% dip in U
T
)
for 25 cycles
< 5% U
T
(> 95% dip in U
T
)
for 5 sec
< 5% U
T
(> 95% dip in U
T
)
for 0.5 cycle
40% U
T
(60% dip in U
T
)
for 5 cycles
70% U
T
(30% dip in U
T
)
for 25 cycles
< 5% U
T
(> 95% dip in U
T
)
for 5 sec
Mains power quality should be
that of a typical commercial or
hospital environment. If the user
of the F6/F6 Express Fetal &
maternal Monitor requires
continued operation during
power mains interruptions, it is
recommended that the F6/F6
Express Fetal & maternal
Monitor be powered from an
uninterruptible power supply or
a battery.
NOTE: U
T
is the a.c. mains voltage prior to application of the test level.