Tesmed Max 830 Mode D'emploi page 39

Guide and manufacturer's statement - electromagnetic immunity
The Tesmed Max 830 electro stimulator is designed to work in the electromagnetic environment described below.
The customer or user of the Tesmed Max 830 electro stimulator must guarantee that it used in such an environment.
Immunity test
RF carried
IEC 61000-4-6
RF irradiated
IEC 61000-4-3
NOTA 1: At 80 MHz and 800 MHz, the highest frequency interval is applied.
NOTA 2: These guidelines may not apply to all situations. Electromagnetic propagation is influenced by the absorption and
reflection of structures, objects and people.
A) a. Field intensity for fixed transmitters, such as radio phone stations ( mobile phones and cordless phones) and walkie-tal-
kies, radio ham equipment, AM and FM radio equipment and TV transmitters cannot be foreseen in theory or with precision. To
assess an electromagnetic field causes by fixed RF transmitters, you need to carry out an electromagnetic survey of the site. If
the field intensity found in the place where the Tesmed Max 830 electro stimulator is to be used exceed the applicable confor-
mity level above, you will need to observe the normal working of the Tesmed Max 830 electro stimulator. If there are anoma-
lies, extra measures will be needed, such as a different position or direction of the Tesmed Max 830 electro stimulator.
B) b. The field intensity in the frequency range 150 kHz to 80 MHz should be less than 3V/m.
Guide and manufacturer's statement - electromagnetic emissions
The Tesmed Max 830 electro stimulator is designed to work in the electromagnetic environment described below.
The customer or user of the Tesmed Max 830 electro stimulator must guarantee that it used in such an environment.
Emission test
RF emissions CISPR 11
RF emissions CISPR 11
Harmonic emissions
IEC 61000-3-2
Voltage fluctuation emissions /
flicker IEC 61000-3-3
IEC 60601 test
level
3Vrms
da 150kHz a 80MHz
3V/m
da 80MHz a 2,7GHz
Conformity level
The Tesmed Max 830 electro stimulator only uses RF
energy for its internal functioning. Therefore, its RF emis-
Group 1
sion is very low and is unlikely to cause any interference
with any electronic equipment nearby.
Class B
The Tesmed Max 830 electro stimulator is a device with DC
Not applicable
power supply from an incorporated battery
The Tesmed Max 830 electro stimulator is a device with DC
Not applicable
power supply from an incorporated battery
- 38 -
Conformity
level environment - guide
Portable and mobile RF communication
devices should not be used any closer
to any part of the Tesmed max 830 elec-
tro stimulator, including the cables, than
the recommended separation distance
calculated using the applicable equation
for the transmitter frequency.
Recommended separation distance:
Not applicable
d = 1,17
d = 1,17
d = 2,33
3V/m
where P is the max nominal output
80MHz - 2,7GHz
power of the transmitter in Watts
(W) as indicated by the manufactu-
rer of the transmitter and d is the
recommended separation distance
in metres (m). The intensity of fixed
RF transmitters (as established by
an electromagnetic surveya of the
site) could be less than the confor-
mity level in each frequency inter-
valb.
There may be interference near
devices marked:
Electromagnetic environment - guide
______
Electromagnetic
80MHz - 800MHz
800MHz - 2,5GHz