Verathon BLADDERSCAN PRIME Operation & Maintenance Manual page 93

RECOMMENDED SEPARATION DISTANCES
Table 23. Recommended Separation Distances between Portable and Mobile RF Communications
Equipment and the BladderScan Prime System
The BladderScan Prime system is intended for use in an electromagnetic environment in which radiated
RF disturbances are controlled. The customer or the user of the BladderScan Prime system can help
prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF
communications equipment (transmitters) and the BladderScan Prime system as recommended below,
according to the 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.
Note: 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.
ACCESSORY CONFORMANCE TO STANDARDS
To maintain electromagnetic interference (EMI) within certified limits, the system must be used with the
cables, components, and accessories specified or supplied by Verathon
Components & Accessories
than those specified or supplied may result in increased emissions or decreased immunity of the system.
Table 24. EMC Standards for Accessories
AC power cord
Power adapter
Operations & Maintenance Manual: Product Specifications
SEPARATION DISTANCE ACCORDING TO FREQUENCY OF TRANSMITTER (m)
150 kHz to 80 MHz
d=1.2 √P
0.12
0.38
1.2
3.8
12
and Component Specifications
ACCESSORY
80 MHz to 800 MHz
d=1.2 √P
0.12
0.38
1.2
3.8
12
. For additional information, see the
®
sections. The use of accessories or cables other
LENGTH
2.1 m (6.7 ft)
1.8 m (6.0 ft)
800 MHz to 2.5 GHz
d=2.3 √P
0.23
0.73
2.3
7.3
23
85