Safety Notes
36
Leica HM500/Ref. 10 715 697/Version B
Table 206 from EN 60601-1-2:2001
Recommended separation distances between portable and mobile HF telecommunications equipment and
t
he Leica HM500 headmounted microscope
The Leica HM500 headmounted microscope is intended for operation in an electromagnetic environment in which HF interference
is controlled. The customer or the user of the Leica HM500 headmounted microscope can help prevent electromagnetic interfer-
ence by maintaining a minimum distance between portable and mobile HF communications equipment (transmitters) and the
Leica HM500 headmounted microscope as recommended below, according to the maximum output power of the communications
equipment.
Separation distance according to frequency of transmitter in m
Rated maximum output 150 kHz to 2.5 GHz
power of transmitter W
d = 2.4 P in m
0.01 0.24
0.1 0.8
1 2.4
10 8.0
100 24.0
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters (m)
can be estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output power
rating of the transmitter in watts (W) according to the transmitter manufacturer.
Note 1: These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects and people.
Warning message:
If use is made of accessories or cables other than those specified in this user manual or approved by the manufacturer of the
Leica HM500 headmounted microscope, this can lead to an increase in electromagnetic radiation or a reduction in EMC.
Warning message:
The Leica HM500 headmounted microscope must not be used directly adjacent to other instruments.
If it is necessary to operate it in the vicinity of other instruments, the instrument should be monitored to ensure that it functions
properly in this arrangement.
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