Determining Measurement Conditions; Setting Channel Window Allocation; Setting The Test Ports - Agilent Technologies ENA Series User Manual

Measurement Examples
Evaluating Transmission Characteristics of a Front End Module
Table 15-9 Evaluation Procedure for 6-port Front End Module
Procedure
"10. Executing Measurement" on page 527

1. Determining Measurement Conditions

In this example, perform measurement under the measurement conditions in Table 15-9.
Table 15-10 Sweep conditions
Channel Start Stop
frequency frequency
1 400 MHz 1.4 GHz
2 880 MHz 1 GHz
3 1.34 GHz 2.34 GHz
4 1.665 GHz 2.015 GHz

2. Setting Channel Window Allocation

Set the screen to split into 2 rows and 2 columns to assign channel windows after preset.
Setting Description
Execute preset
Allocate channel windows

3. Setting the Test Ports

Step 1. Display the E5091A setup menu and select the 9-port model for ID1.
Setting Description
Display the E5091A setup menu
Select the 9-port model for ID1
Step 2. Display the E5091A properties.
Setting Description
Display the E5091A properties
522
Description
Execute the measurement and perform auto scale.
NOP Test port assignment
201 Port 1 - Port A
Port 2 - Port T1
Port 3 - Port R1+
101
Port 4 - Port R1-
201 Port 1 - Port A
Port 2 - Port T2
Port 3 - Port R2+
101
Port 4 - Port R1-
Control line Meas.
parameter
Line 1: Low S12
Line 2: High
Line 1: Low Sds21
Line 2: Low
Line 1: High S12
Line 2: Low
Line 1: Low S31
Line 2: Low
Key Operation
-
OK
-
Allocate Channels
Key Operation
-
Multiport Test Set Setup
Test Set 1 - Select Test Set - E5091_9
Key Operation
Property
Calibration
Type Port
Full 2-Port 1,2
Full 3-Port 1,3,4
Full 2-Port 1,2
Full 2-Port 1,3
-
Chapter 15