Zeiss VISUREF 150 User Manual page 124

Autorefractor/keratometer
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118
Phenomenon
Immunity to radiated
radio frequencies,
caused by wireless
communications
equipment in
accordance with
IEC 60601-1-2
000000-2227-967-GA-GB-281021
Electromagnetic compatibility
Standard
IEC 61000-4-3
Test
frequency
(MHz)
385
TETRA 400
450
GMRS 460, FRS 460
710
745
LTE Band 13,17
780
810
GSM 800/900;
TETRA 800;
870
iDEN 820;
CDMA 850;
930
LTE Band 5
1720
GSM 1800;
CDMA 1900;
1845
GSM 1900; DECT;
1970
LTE Band 1, 3, 4, 25;
UMTS
2450
Bluetooth;
WLAN 802.11b/g/n;
RFID 2450;
LTE Band 7
5240
5500
WLAN 802.11 a/n
5785
Service
Immunity test
level [V/m]
27
28
9
28
28
28
9

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