Garmin INDEX BPM, Owner'S Manual

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Recommended separation distance between portable and mobile RF communications equipment and the
Index BPM
Rated maximum output
power of transmitter W
Separation distance according to frequency of transmitter m
150 kHz to 80 MHz
d =1,2 80 MHz to 800 MHz
d =1,2 800 MHz to 2,7 GHz
d =2,3
0,01 N/A 0,12 0,23
0,1 N/A 0,38 0,73
1 N/A 1,2 2,3
10 N/A 3,8 7,3
100 N/A 12 23
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: At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
NOTE: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption
and reflection from structures, objects and people.
The Index BPM is intended for use in the electromagnetic environment (for home healthcare) specified in the
following table. The customer or the user of the Index BPM should assure that it is used in such an environment.
Manufacturer's declaration-electromagnetic immunity test specifications for ENCLOSURE PORT IMMUNITY to
RF wireless communications equipment
Test
frequency
(MHz)
Band (MHz) Service Modulation
Maximum
power (W) Distance
(m)
IMMUNITY
TEST LEVEL
(V/m)
Compliance
level (V/m
for home
healthcare)
385 380-390 TETRA 400
Pulse modu­
lation 18 Hz
1,8 0,3 27 27
450 430-470
GMRS 460,
FRS 460
FM
4
±5 kHz
deviation
1kHz sine 2 0,3 28 28
710
704-470
LTE Band
13,17
Pulse modu­
lation
217 Hz
0,2 0,3 9 9 745
780
810
800-960
GSM
800/900
TETRA 800
iDEN 820
CDMA 850
LTE Band 5
pulse modu­
lation 18 Hz
2 0,3 28 28
870
930
4
As an alternative to FM modulation, 50% pulse modulation at 18 Hz may be used because while it does not represent actual modulation, it would be worst
case.
Device Information 21