Lte Transceiver - Icom IP501M Service Manual

5-2 LTE TRANSCEIVER

PREPARATION • Connect the LTE simulator to both main and sub antenna connectors.
VERIFICATION
[USA-31]:
POINTS
[EXP-41]:
[AUS-51]:
VERIFICATION ITEM
TRANSMIT 1 • Transmitting
OUTPUT POWER
FREQUENCY 1 • Transmitting
STABILITY
OCCUPIED 1 • Transmitting
FREQUENCY
BANDWIDTH
RECEIVE
1 • Set the LTE simulator to:
SENSITIVITY
• Receiving
4G band B2 (1.9 GHz band: B2 DL 1960 MHz)
B4 (2.1 GHz band: B4 DL 2132.5 MHz)
B12 (700 MHz band: B12 DL 737.5 MHz)
3G band B2 (1.9 GHz band: B2 DL 1960 MHz)
B5 (850 MHz band: B5 DL 880 MHz)
4G band B1 (2.1 GHz band: B1 DL 2140 MHz)
B3 (1.8 GHz band: B3 DL 1842.5 MHz)
B7 (2.6 GHz band: B7 DL 2655 MHz)
B8 (900 MHz band: B8 DL 942.5 MHz)
B20 (800 MHz band: B20 DL 806 MHz)
3G band B1 (2.1 GHz band: B1 DL 2140 MHz)
B8 (900 MHz band: B8 DL 942.6 MHz)
4G band B1 (2.1 GHz band: B1 DL 2140 MHz)
B3 (1.8 GHz band: B3 DL 1842.5 MHz)
B5 (800 MHz band: B5 DL 881.5 MHz)
B7 (2.6 GHz band: B7 DL 2655 MHz)
B8 (900 MHz band: B8 DL 942.5 MHz)
B28 (700 MHz band: B28 DL 780.5 MHz)
3G band B1 (2.1 GHz band: B1 DL 2140 MHz)
B5 (850 MHz band: B5 DL 880 MHz)
SETUP
(BW: 5 MHz, QPSK)
Modulation: QPSK
Bandwidth: 5 MHz
Level: Set to the level so
that the diversity
reception.
OPERATION
• Verify at the all verification points.
5-3
VALUE
20.30~25.70 dBm
±0.1 ppm
Less than 5 MHz
[4G band]:
Less than −97 dBm
[3G band]:
Less than −100 dBm