GE Datex-Ohmeda S/5 Series Technical Reference Manual page 84

Datex-Ohmeda S/5 Compact Anesthesia and Compact Critical Care Monitors
NOTE 1 At 80 MHz and 800 MHz, 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.
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 S/5™ CAM/ CCCM is used exceeds the applicable RF compliance level
above, the S/5™ CAM/ CCCM should be observed to verify normal operation. If abnormal
performance is observed, additional measures may be necessary, such as reorienting or relocating
the S/5™ CAM/ CCCM.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
(1
For impedance RESP measurement. For invasive pressure measurement in M-series
modules except M-PRE(S)TN. The invasive pressure measurement compliance level is
dependent on the transducer used, and only the lower level is guaranteed for all
transducers.
(2
For BIS measurement in E-BIS/M-BIS, RESP measurement in M-(P)RE(S)TN and invasive
pressure measurement in M-COPSv/E-COPSv and M-COP/E-COP modules. The invasive
pressure measurement compliance level is dependent on the transducer used, and only
the lower level is guaranteed for all transducers.
B
-4(6)
.
Document no M1144951-004