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This table details the recommended separation distances between portable and mobile RF
communications equipment and this device.
This device is intended for use in an electromagnetic environment in which radiated RF disturbances are
controlled. Users of this device can help prevent electromagnetic interference by maintaining a minimum
distance between portable and mobile RF communication equipment (transmitters) and the device as
recommended below, according to maximum output power of the communications equipment.
Rated Maximum Output
Power of Transmitter
W
0.01
0.1
1
10
100
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.
NOTES:
• At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
• These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption
and reflection from structures, objects, and people.
Equipment Response Time
If the signal from the sensor is inadequate, the last measured SpO
10 seconds and are then replaced with dashes.
SpO
Values
2
Standard/Fast Averaged SpO
Pulse Rate Values
Standard/Fast Averaged Pulse Rate
Equipment Delays
Display Update Delay
Alarm Signal Generation Delay
48
Table 10: Recommended Separation Distances
Separation Distance According to Frequency of Transmitter
150 kHz to 80 MHz
d
=
1.17 P
0.12
0.37
1.2
3.7
12
4 beat exponential 2 beats
2
4 beat exponential 2 beats
1.5 seconds
0 seconds
80 MHz to 800 MHz
d
=
1.17 P
0.12
0.37
1.2
3.7
12
2
Average
Response
Delay
Technical Information
800 MHz to 2.5 GHz
d
=
2.33 P
0.23
0.74
2.3
7.4
23
and pulse rate values freeze for
Latency
Latency
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