Evaluating A Duplexer - Agilent Technologies E5071C Manual

E5071C

Evaluating a Duplexer

Overview
•
Procedure
•
Other Measurement Examples
Overview
This section illustrates how to evaluate a duplexer (Tx center frequency:
1.88 GHz, Rx center frequency: 1.96 GHz).
Procedure
Here, the DUT is evaluated by following the steps described in table below.
Steps
1. Determine the Segment
Sweep Conditions
2. Create a Segment Sweep
Table
3. Select the Segment
Sweep as the Sweep Type
4. Execute the Calibration
5. Connect the DUT
6. Define the Setup for
Display
7. Execute the Measurement
8. Define the Setup for the
Segment Display and Scale
9. Analyze the Parameters
10. Define the Setup for a
Limit Table
11. Execute the Limit Test
1. Determine the Segment Sweep Conditions
402
Description
Segment sweep conditions are determined
according to the characteristics of the DUT.
The segment sweep conditions are entered in
the E5071C.
The segment sweep is selected as the sweep
type.
A full 3-port calibration is executed by using
the 2-port ECal module.
The DUT is connected.
The number of traces to be displayed, split
display, and measurement parameters are
specified.
A trigger is applied to execute the
measurement.
The setup for segment display and for the
scale are defined.
The evaluation parameters for the duplexer
are determined.
The setup for the limit table is defined.
The limit test is executed.