User's Manual

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780
810
800-960
GSM 800/900,
TETRA 800,
iDEN 820,
CDMA 85,
LTE Band 5
Pulse modulation
b)
18 Hz
2
0.3
28
870
930
1720
1700-1990
GSM 1800;
CDMA 1900;
GSM 1900;
DECT;
LTE Band 1, 3, 4,
25; UMTS
Pulse modulation
b)
217 Hz
2
0.3
28
1845
1970
2450
2400-2570
Bluetooth, WLAN,
802.11 b/g/n,
RFID 2450,
LTE Band 7
Pulse
Modulation
b)
217 Hz
2
0.3
28
5240
5100-5800
WLAN 802.11
a/n
Pulse modulation
b)
217 Hz
0.2
0.3
9
5500
5785
NOTE: If necessary to achieve the IMMUNITY TEST LEVEL, the distance between the transmitting antenna and
the ME EQUIPMENT or ME SYSTEM may be reduced to 1 m. The 1 m distance is permitted by IEC 61000-4-3.
a)
For some services, only the uplink frequencies are included.
b)
The carrier shall be modulated using a 50% duty cycle square wave signal.
c)
As an alternative to FM modulation, 50% pulse modulation at 18 Hz may be used because while it does not
represent actual modulation, it would be worst case.
Table 5
Recommended separation distances between
portable and mobile RF communications equipment and the XFT-2003EA Nerve and Muscle Stimulator
The device is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The
customer or the user of the device can help prevent electromagnetic interference by maintaining a minimum distance
between portable and mobile RF communications equipment (transmitters) and the Nerve and Muscle Stimulator as
recommended below, according to the maximum output power of the communications equipment.
This device can be used under the environment that radiated RF disturbances are controlled. User should maintain a
minimum distance between portable and mobile RF communications equipment to prevent electromagnetic interference.
Following recommended distance is calculated according to the maximum output power of the communication
equipment.
Rated maximum
output power of
transmitter (W)
Separation distance according to frequency of transmitter (m)
150kHz -80MHz
80MHz
-800MHz
800MHz -2.7GHz