Siemens SD 270 Operating Manual page 69

Guidance and manufacturer's declaration ‒ electromagnetic
The SD 270 Audiometer is intended for use in the electromagnetic envi-
ronment specified below. The customer or user of the SD 270 Audiome-
ter should assure that it is used in such an environment.
Immunity test
Electrostatic
Discharge (ESD)
IEC 61000-4-2
Electrical fast
transient/burst
IEC 61000-4-4
Surge
IEC 61000-4-5
immunity (1)
IEC 6060 1
test level
±6 kV contact
±8 kV air
±2 kV for
power supply
lines
±1 kV for
input/output
lines
±1 kV differen-
tial mode
±2 kV common
mode
Compliance
level
±6 kV contact
±8 kV air
±2 kV for
power supply
lines
±1kV for
input/output
lines
±1 kV differen-
tial mode
±2 kV common
mode
Electromagnetic
environment ‒
guidance
Floors should be
wood, concrete
or ceramic tile. If
floors are covered
with synthetic ma-
terial, the relative
humidity should
be at least 30%
Mains power qua-
lity should be that
of a typical com-
mercial or hospital
environment
Mains power qua-
lity should be that
of a typical com-
mercial or hospital
environment
69