User Manual

Appendix
34
Electromagnetic emitted interference according to IEC 60601-1-2
The CardioMessenger is suitable for operation in the indicated electromagnetic environment. The
customer and/or operator of the CardioMessenger should make sure that it is used in an
electromagnetic environment as described below.
Checking the
interference
resistance
Test level according
to
IEC 60601-1-2
Compliance
level
Guidelines for the electromagnetic environment
Electrostatic
discharge (ESD)
According to IEC 61000-
4-2
± 6 kV contact discharge
±8 kV air discharge
Same as test level Floors should be made of wood or cement, or have ceramic tiles.
If the floor is covered with synthetic material, the relative
humidity must be at least 30 %.
Rapid transient
electrical disturbances/
bursts
According to IEC 61000-
4-4
± 2 kV for
power supply lines
± 1 kV for input
and output lines
Same as the test
level
The quality of the supply voltage should correspond to that in a
typical business and/or hospital.
Surges voltages
(Surges)
According to IEC 61000-
4-5
±1kV push-pull voltage
± 2 kV common mode
voltage
Same as the test
level
The quality of the supply voltage should correspond to that in a
typical business and/or hospital.
CardioM essenger_II-S_en.book Page 34 Tuesday, May 6, 2008 1:11 PM