16
Guidance and Manufacturer’s Declaration – Electromagnetic Immunity
The ZZABP01 is intended for use in the electromagnetic environment specified below. The
customer or the user of the ZZABP01 should assure that it is used in such an environment.
Immunity Test
IEC 60601
Test Level
Compliance
Level
Electromagnetic Environment–
Guidance
Conducted RF
IEC 61000-4-6
3 Vrms
150 kHz to
80 MHz
6 Vrms
150 kHz to
80 MHz
MHz outside
ISM bandsa
6V
Portable and mobile RF communications equipment
should be used no closer to any part of the ZZABP01,
including cables, than the recommended separation
distance calculated from the equation applicable to the
frequency of the transmitter.
Recommended separation distance:
Radiated RF
IEC 61000-4-3
10 V/m
80 MHz to
2.7 GHz
10 V/m
Where
P is the maximum output power rating of the
transmitter in watts (W) according to the transmitter
manufacturer and
d is the recommended separation
Distance in metres (m). Field strengths from fixed RF
transmitters, as determined by an electromagnetic site
survey,
a
should be less than the compliance level in each
frequency range.
b
Interference may occur in the vicinity
of equipment marked with the following symbol:
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. The ISM (industrial, scientific, and medical) bands between 0,15 MHz and 80 MHz are 6,765 MHz to 6,795 MHz;
13,553 MHz to 13,567 MHz; 26,957 MHz to 27,283 MHz; and 40, 66 MHz to 40,70 MHz. The amateur radio bands
between 0,15 MHz and 80 MHz are 1,8 MHz to 2,0 MHz, 3,5 MHz to 4,0 MHz, 5,3 MHz to 5,4 MHz, 7 MHz to 7,3 MHz,
10,1 MHz to 10,15 MHz, 14 MHz to 14,2 MHz, 18,07 MHz to 18,17 MHz, 21,0 MHz to 21,4 MHz, 24,89 MHz to 24,99
MHz, 28,0 MHz to 29,7 MHz, and 50,0 MHz to 54,0 MHz.
b. The compliance levels in the ISM frequency bands between 150 kHz and 80 MHz and in the frequency range
80 MHz to 2,7 GHz are intended to decrease the likelihood that mobile/portable communications equipment
could cause interference if it is inadvertently brought into patient areas. For this reason, an additional factor
of 10/3 has been incorporated into the formulae used in calculating the recommended separation distance for
transmitters in these frequency ranges.
c. 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 Model ZZABP01 is
used exceeds the applicable RF compliance level above, the Model ZZABP01 should be observed to verify normal
operation. If abnormal performance is observed, additional measures may be necessary, such as re-orienting or
relocating the Model ZZABP01.
d. Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 10 V/m.
80 MHz to 800 MHz
80 MHz to 2,5 MHz