Omron HBP-1100 Instruction Manual page 40

Immunity test
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
Note1:At 80 MHz and 800 MHz, the higher frequency range applies.
Note2:These guidelines may not apply in all situations. Electromagnetic propagation
is affected by absorption and reflection from structures, objects, and people.
* 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
HBP-1100 is used exceeds the applicable RF compliance level above, the HBP-1100
should be observed to verify normal operation. If abnormal performance is observed,
additional measures may be necessary, such as reorienting or relocating the HBP-1100.
**Over the frequency range 150 kHz to 80MHz, field strengths should be less than 3 V/m.
38
IEC60601-1-2 IEC60601-1-2
test level test level
3 Vrms
150 kHz to 80
3 Vrms
MHz
80% AM (2Hz)
3 Vrms
80 MHz to 2.5
3 V/m
GHz
80% AM (2Hz)
Electromagnetic
environment - guidance
Portable and mobile RF
communications equipment should
be used no closer to any part of
the HBP-1100, including cables,
than the recommended separation
distance calculated from the
equation applicable to the
frequency of the transmitter.
Recommend separation distance
d = 1,2
d = 1,2 80 MHz - 800 MHz
d = 2,3 800 MHz - 2,5 GHz
where P is the maximum output
power rating of the transmitter in
watts (W) according to he
transmitter manufacturer and d is
the recommended separation
distance in meters (m).
Field strengths from fixed RF
transmitters as determined by an
electromagnetic site survey*,
should be less than the
compliance level in each
frequency range**.
Interference may occur in the
vicinity of equipment marked with
the following symbol: