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Welch Allyn 719 Serie Gebrauchsanweisung Seite 19

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Instructions for use
Recommended separation distances between portable and mobile RF communications
equipment and the handle and charging accessory
Note 1: At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
Note 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorption and reflection from structures, objects, and people.
Test specifications for enclosure port immunity to RF wireless communications equipment
Test
frequency
(MHz)
385
450
710
745
780
810
870
930
1720
1845
1970
2450
5240
5500
5785
a
For some services, only the uplink frequencies are included.
a
a
Band
Service
MHz
380 - 390
TETRA 400
430 - 470
GMRS 460,
FRS 460
704 - 787
LTE band 13,
17
800 - 960
GSM 800/900,
TETRA 800,
iDEN 820,
CDMA 850,
LTE Band 5
1700 - 1990
GSM 1800;
CDMA 1900;
GSM 1900;
DECT; LTE
Band 1, 3, 4,
25; UMTS
2400 - 2570
Bluetooth,
WLAN, 802.11
b/g/n, RFID
2450,
LTE Band 7
5100 - 5800
WLAN 802.11
a/n
Maximum
b
Modulation
power (W)
Pulse
1.8
b
modulation
18 Hz
2
c
FM
±5 kHz
deviation
1 kHz sine
Pulse
0.2
b
modulation
217 Hz
Pulse
2
b
modulation
18 Hz
Pulse
2
b
modulation
217 Hz
Pulse
2
b
modulation
217 Hz
Pulse
0.2
b
modulation
217 Hz
A - English 13
Distance (m) Immunity
test level (V/
m)
0.3
27
0.3
28
0.3
9
0.3
28
0.3
28
0.3
28
0.3
9

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7196071955

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