Instruction Manual

EMC Tables

Recommended separation distances between portable and mobile RF

communications equipment and the GSH822 Blood Pressure Monitor

The GSH822 Blood Pressure Monitor is intended for use in an electromagnetic

environment in which radiated RF disturbances are controlled. The customer or the

user of the GSH822 Blood Pressure Monitor can help prevent electromagnetic

interference by maintaining a minimum distance between portable and mobile RF

communication equipment (transmitters) and the GSH822 Blood Pressure Monitor

as recommended below, according to the maximum output power of the

communications equipment.

Rated maximum

output power

of transmitter

150 kHz to 80 MHz

d= 1.2 P

80 MHz to 800 MHz

d= 1.2 P

800 MHz to 2.5 GHz

d= 2.3 P

Separation distance according to frequency of transmitter

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 guildelines may not apply in all situations. Electromagnetic

propagation is affected by absorption and reflection from structures,

objects and people.

0.12

0.38

1.2

3.8

0.12

0.38

1.2

3.8

0.23

0.73

2.3

7.3

0.01

0.1

100