sorin 75220, Руководство оператора, Страница: 281 / 304

X
TRA
Operator’s Manual
20077/021 US
A-5
The X
TRA
and X
VAC
may be used separately or in combination.
The limits set by these standards are designed to provide reasonable protection against interference in
a typical medical installation. The system can radiate radio frequency energy if not installed in
accordance with the instructions and may cause interference with other devices in the vicinity. If the
system does cause interference with other devices, the user is encouraged to try to correct the
interference by one or more of the following measures:
• Re-orient or relocate the devices
• Increase the amount of space between the equipment
• Connect the devices into separate power sources
If the X
TRA
is operated directly next to other HF surgical devices, this can lead to EMC interference and
must therefore be observed with increased attention. The indications for use for the device are still
valid.
Technical description
Use of accessories, transducers and cables other than those specified or provided by the manufacturer
of this equipment could result in increased electromagnetic emissions or decreased electromagnetic
immunity of this equipment and result in improper operation.
Phenomenon
Basic EMC standard or
test method
IMMUNITY TEST LEVELS
Professional healthcare facility environment
ELECTROSTATIC DISCHARGE IEC 61000-4-2
± 8 kV contact
± 2 kV, ± 4 kV, ± 8 kV, ± 15 kV air
Electrical fast transients/bursts IEC 61000-4-4
± 1 kV
100 kHz repetition frequency
Surges
Line-to-ground
IEC 61000-4-5 ± 2 kV
Conducted disturbances induced by
RF fields
IEC 61000-4-6
3 V
0.15 MHz – 80 MHz
6 V in ISM bands between 0.15 MHz and 80 MHz
80 % AM at 1 kHz
Table A-6 Signal input/output parts port