Setting A Balance Conversion Topology; Selecting Measurement Parameters - Agilent Technologies ENA Series User Manual

4. Setting a Balance Conversion Topology

Follow the procedure below to set the balanced conversion topology.
Table 15-7
Setting Description
Set port 1 on the DUT to unbalanced and port 2
on the DUT to balanced.
Set the connecting destination of port 1 on the
DUT (unbalanced) to test port 1 of the
analyzer.
Set the connecting destination of port 2 on the
DUT (balanced) to test ports 2 and 3 of the
analyzer.

5. Selecting Measurement Parameters

Step 1. Display four traces.
Setting Description
Number of traces: 4
Trace allocation: 4-part split
Step 2. Set the measurement parameter (mixed mode S-parameter) and data format for trace 1.
Setting Description
Fixture simulator: ON
Unbalanced-balanced conversion of trace 1:
ON
Measurement parameter: S
Step 3. Set the measurement parameter (mixed mode S-parameter) and data format for trace 2.
Setting Description
Unbalanced-balanced conversion of trace 2:
ON
Measurement parameter: S
Chapter 15
Measuring an Unbalanced and Balanced Bandpass Filter
Key Operation
Device
Port 1 (se)
Port 2 (bal)
Key Operation
Allocate Traces
Key Operation
Fixture Simulator
BalUn
ds21
Key Operation
BalUn
cs21
Measurement Examples
- -
Fixture Simulator Topology
- (check only)
SE-Bal
- (check only)
1
- (check only)
2-3
- -
Number of Traces 4
-
- -
Fixture Simulator
(turns it )
ON
(turns it )
ON
-
Sds21
- -
Fixture Simulator
(turns it )
ON
-
Scs21
-
-
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