ConMed Linvatec VP4726, Instruction Manual

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E-46
E
a Field strengths from fixed transmitters, such as base stations for radio (cellular / cordless)
telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast
cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to
fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field
strength in the location in which the
VP47XX and VP47XXF Monitors are used exceeds the
applicable RF compliance level above, the VP47XX and VP47XXF Monitors should be observed
to verify normal operation. If abnormal performance is observed, additional measures may be
necessary, such as re-orienting or relocating the
VP47XX and VP47XXF Monitors.
b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
Table 4: Guidance and Manufacturer’s Declaration - Electromagnetic Immunity
The ConMed Linvatec VP47XX and VP47XXF Monitors are intended for use in the
electromagnetic environment specified below. The customer or the user of this VP47XX /
VP47XXF Monitor should assure that it is used in such an environment.
Immunity Test
IEC 60601
Test Level
Compliance Level
Electromagnetic environment
guidance