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16. Appendices
PCT-90LH User Manual 179
EN
G
LISH
NOTE 1) At 80MHz and 800MHz, the separation distance for 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 strength 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 PCT-90LH is used exceeds the applicable RF compliance
level above, the PCT-90LH should be observed to verify normal operation. If
abnormal performance is observed, additional measures may be necessary, such as
re-orienting or relocating the PCT-90LH
b. Over the frequency range 150kHz to 80MHz, field strengths should be less than
[V
1
] V/m.
Immunity and Compliance Level
Immunity test
IEC 60601-1-2
Test level
Actual Immunity
Level
Compliance
Level
Conducted RF
IEC 61000-4-6
3Vrms
150kHz to 80MHz
3Vrms 3Vrms
Radiated RF
IEC 61000-4-3
3Vrms
80MHz to 2.5GHz
3V/m 3V/m