Agilent Technologies E5070B, Руководство пользователя

Страница: 530 / 769

524 Chapter 15
Measurement Examples
Evaluating Transmission Characteristics of a Front End Module
includes the balanced port.
Setting Description Key Operation
Set channel 2 to the active channel.
(press it until channel 2 is
activated)
Set DUT port 1 to unbalance and DUT port 2 to
balance.
- Fixture Simulator - Topology -
Device - SE-Bal
Set the destination to which DUT port 1
(unbalance) is connected to test port 1 of the
analyzer.
Port 1 (se)
-
1
Set the destination to which DUT port 2
(balance) is connected to test ports 3 and 4 of the
analyzer.
Port 2 (bal)
-
3-4
Unbalance-balance conversion for trace 1: ON
BalUn
(set it to
ON
)
Fixture simulator: ON
Fixture Simulator
(set it to
ON
)
7. Selecting Measurement Parameter
Set the measurement parameter for channel 1.
Step 1. Select the measurement parameter for trace 1 of channel 1.
Setting Description Key Operation
Set channel 1 to the active channel.
(press it until channel 1 is
activated)
Measurement parameter for trace 1: S12
-
S12
NOTE The subscript of the measurement parameter means the test port of the E5070B/E5071B.
Check the test port assignment and select the measurement parameter.
Step 2. Set measurement parameter for channels 2, 3, and 4 according to the same procedure as in
Step 1.
8. Executing Calibration
Step 1. Display the Ecal menu.
Setting Description Key Operation
Display the ECal menu.
- ECal