VTech EzRay Air Portable - Page 99

Appendix
EzRay Air Portable (Model: VEX-P300) User Manual 97
ENGLISH
Test of
Electronic
Interference
Resistance
IEC 60601-1-2
test level
Compliance level
Electromagnetic
environment –
guidance
Immunity to
conducted
disturbances
induced IEC
61000-4-6
3 V 0.15-80 MHz
6 V in ISM bands
between 0.15 and
80 MHz
80% AM at 1 kHz
Power supply line
& I/O lines
3 V 0.15-80 MHz
6 V in ISM bands
between 0.15 and
80 MHz
80% AM at 1 kHz
Power supply line
& I/O lines
The strength of the RF
field in the frequency
range higher than 150
kHz ~ 80 MHz, the
strength of the RF field
is smaller than 3 V
The
magnetic
field of
supply
frequency
(50/60 Hz)
according to
IEC 61000-
4-8
30 A/m 30 A/m The magnetic field of
power frequency
should coincide with
the general level found
in the business site or
hospital environment
Voltage dips
and
short
interruptions
IEC 61000-
4-11
0 % U
T
: 0.5 cycle
At 0°, 45°,
90°, 135°,
180°, 225°,
270° and
315°
0 % U
T
; 1 cycle
and
70 % U
T
; 25/30
Cycles Single
phase: at 0º
0 % U
T
; 250/300
cycle
0 % U
T
: 0.5 cycle
At 0°, 45°,
90°, 135°,
180°, 225°,
270° and
315°
0 % U
T
; 1 cycle
and
70 % U
T
; 25/30
Cycles Single
phase: at 0º
0 % U
T
; 250/300
cycle
The quality of supplied
power should be
suitable for the general
business site or
hospital environment.
If the user of the VEX-
P300 image intensifier
requires continued
operation during power
mains interruptions, it is
recommended that the
VEX- P300 image
intensifier is powered
from an uninterruptible
power supply.