Motorola iDen i850 Field Service Manual page 65

To connect the unit to the R-2660:
1. Ensure the unit is powered off, and then turn on the R-2660.
2. Remove the battery cover and battery from the unit, and insert the reference SIM card.
3. Attach the battery eliminator to the back of the unit.
4. Engage RF.
5. Connect the SMA connector of the RF cable to the RF connector on the battery eliminator.
6. Connect the N-type connector of the RF cable to the R-2660 RF In/Out connector.
7. Attach the power leads on the battery eliminator to the DC power supply.
F
CAUTION: Be very careful to observe polarity when connecting power to the
battery eliminator.
8. Turn on the power supply, and adjust output between 5.0 and 12.0 Vdc. With the correct setting,
the regulated battery eliminator will provide 4.0 Vdc to the subject unit.
9. If power supply is capable, set current limit = 4.0 A.
68P80400P94-O
PREPARING FOR FIELD LEVEL TESTING: Connecting an iDEN Unit to the R-2660
Coaxial Cable
Unit Under Test
Battery
Eliminator
+
5.0 to 12.0 Vdc
Power Supply
Figure 7-1. Typical R-2660 Setup
RF
In/Out
(N-type)
R-2660
Communications
System
Analyzer
7-3