5-20
Servicing
Performance Tests
Test 3. Electrical Return Loss (ANALOG IN)This procedure measures the electrical return loss for this connection when
the drive level is less than the power required for 80% modulation.
1Press the PRESET key on the Agilent 8752C network analyzer.
Figure5-4. Calibration kit connections
2With averaging on, calibrate the Agilent 8752C for a 1-port reflection
measurement at the end of the RF output cable. Use the calibration termination
kit. A through calibration is not required.
3Connect the equipment as shown in the following figure.
Figure5-5. Equipment setup