CeraGem CGM MCB-1201 User Manual page 45

2. Attached documents
Recommended Separation Distances Between Portable and Mobile RF Communications
Equipment and the
The CERAGEM-CH is intended for use in an electromagnetic environment in which
CGM MCB-1201
radiated RF disturbances are controlled. The user of the CERAGEM-CH can help
prevent electromagnetic interference by maintaining a minimum distance between
portable and mobile RF communications equipment (transmitters) and the CERAGEM-
as recommended below, according to the maximum output power of the
communications equipment.
Rated maximum output
power (W) of
transmitter
0.01
For transmitters rated at a maximum output power not listed above, the recommended
separation distance (d) in meters (m) can be estimated using the equation applicable to
the frequency of the transmitter, where P is the maximum output power rating of the
transmitter in watts (W) according to the transmitter manufacturer.
Note 1: At 80 MHz and 800 MHz, 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.
Immunity test
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
44
CGM MCB-1201.
Separation distance (m) according to frequency of transmitter
150 kHz to 80 MHz
0.12
0.1 0.37
1 1.17
10 3.70
100 11.70
Immunity and Compliance Level
IEC 60601 Test
Level
3 Vrms, 150 kHz to 80
MHz
3 V/m, 80 MHz to 2.5
GHz
CGM MCB-1201
80 MHz to 800 MHz
0.12
0.37
1.17
3.70
11.70
Actual Immunity Compliance Level
Level
3 Vrms, 150 kHz to 80 3 Vrms, 150 kHz to 80
MHz MHz
3 V/m, 80 MHz to 2.5 3 V/m, 80 MHz to 2.5
GHz GHz
CGM MB -1101
800 MHz to 2.5
GHz
0.23
0.74
2.33
7.37
23.30