Belmont CLESTA II CHAIR Instructions For Use Manual page 24

2 Safety Consideration
Near electromagnetic field caused by RF wireless
communication devices
Test frequency Modulation
(MHz)
Pulse modulation
385
18Hz
Frequency
modulation
450
±5kHz shift
1kHz sine wave
710
Pulse modulation
745
217Hz
780
810
Pulse modulation
870
18Hz
930
1720
Pulse modulation
1845
217Hz
1970
2450
Pulse modulation
217Hz
5240
Pulse modulation
5500
217Hz
5785
The carrier is modulated by a square wave
Note a)
with a 50% duty cycle.
IEC 60601
test level
a)
27V/m
28V/m
a)
9V/m
a)
28V/m
a)
28V/m
28V/m
a)
a)
9V/m
IEC 60601
compliance level
27V/m
28V/m
9V/m
28V/m
28V/m
28V/m
9V/m