bbluv Ora - Page 18

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GUIDANCE AND MANUFACTURER’S DECLARATION - IMMUNITY TO
PROXIMITY FIELDS FROM RF WIRELESS COMMUNICATION EQUIPMENT
IMUNITY TEST
IEC 60601 TEST LEVEL
COMPLIANCE
LEVEL
test
frequency
modulation
maximum
power
immunity
level
Radiated
RF IEC
61000-4-3
385 MHz
**Pulse
Modulation:
18Hz
1.8 W 27 V/m 27 V/m
450 MHz
*FM +5Hz
deviation:
1kHz sine
2 W 28 V/m 28 V/m
710 MHz
745 MHz
780 MHz
**Pulse
Modulation:
217Hz
0.2 W 9 V/m 9 V/m
810 MHz
870 MHz
930 MHz
**Pulse
Modulation:
18Hz
2 W 28 V/m 28 V/m
1720 MHz
1845 MHz
1970 MHz
**Pulse
Modulation:
217Hz
2 W 28 V/m 28 V/m
2450 MHz
**Pulse
Modulation:
217Hz
2 W 28 V/m 28 V/m
5240 MHz
**Pulse
Modulation:
217Hz
0.2 W 9 V/m 9 V/m
NOTE:
*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.
** The carrier shall be modulated using a 50 %duty cycle square wave signal.