User's Manual

SE-1200 Pro&SE-1201 Pro Electrocardiograph User Manual EMC Information
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5785
217 Hz
Note: If necessary, to achieve the IMMUNITY TEST LEVEL, the distance between the
transmitting antenna and the ME EQUIPMENT or ME SYSTEM may be reduced to 1m. The 1 m
test distance is permitted by IEC/EN 61000-4-3.
a) For some services, only the uplink frequencies are included.
b) The carrier shall be modulated using a 50% duty cycle square wave signal.
c) As an alternative FM modulation, 50% pulse modulation at 18 Hz may be used because while
it does not represent actual modulation, it would be the worst case.