User's Manual
Test Equipment Preparation68P09258A31–A
Oct 2003
1X SCt 4812T BTS Optimization/ATP
F-5
Figure F-1: Agilent E7495A Pre–Power Sensor Calibration connection
Use only
Agilent supplied
power adapter
GPS
GPIO
Serial 1
Serial 2
Power REF
50 MHz
Sensor
Ext Ref
In
Even Second
Sync In
Antenna
Port 1
RF Out / SWR
Port 2
RF In
POWER SENSOR
NOT CONNECTED
Figure F-2: Agilent E7495A Power Sensor Calibration connection
Use only
Agilent supplied
power adapter
GPS
GPIO
Serial 1
Serial 2
Power REF
50 MHz
Sensor
Ext Ref
In
Even Second
Sync In
Antenna
Port 1
RF Out / SWR
Port 2
RF In
POWER SENSOR
CONNECTED
Cable Calibration
Follow the directions in the WinLMF program to calibrate cables.
– Calibrate the short cable (see Figure 3-15 on page 3-64) and two 10
dB pads to get a base line and then calibrate the TX and RX setup.
Since you need at least 40 dB of loss when doing the FER test, the
setup for RX is the same as TX.
ATP Setup
TX Path Calibration setup is shown in Test Equipment Setup (see
Figure 3-18 on page 3-67).
F