Agilent Technologies ENA Series

Chapter 4 131
Calibration
ECal (electronic calibration)
4. Calibration
Turning off ECal auto-detect function
The ECal module automatically detects the connection between E5070B/E5071B's test
ports and ECal module's ports. You can turn off this function to set ports manually.
NOTE Even if the connection is wrong with the auto-detect function turned off, no error is
displayed.
Step 1. Press or to select the channel for which you want to turn off the
auto-detect function.
Step 2. Press .
Step 3. Press ECal.
Step 4. Press Orientation, and select Manual.
Softkey Function
Auto Turns on the auto-detect function.
Manual Turns off the auto-detect function.
Step 5. Specify a test port of the E5070B/E5071B.
Softkey Function
Port 1 Specifies port 1 of the E5070B/E5071B.
Port 2 Specifies port 2 of the E5070B/E5071B.
Port 3
*1.Only with Options 313, 314, 413, and 414.
*1
Specifies port 3 of the E5070B/E5071B.
Port 4
*2.Only with Options 413 and 414.
*2
Specifies port 4 of the E5070B/E5071B.
Step 6. Specify an Ecal port for the port of the E5070B/E5071B you specified.
Softkey Function
Port A Specifies port A of Ecal.
Port B Specifies port B of Ecal.
Port C
*1.Only with Ecal modules supporting 3 ports and 4 ports.
*1
Specifies port C of Ecal.
Port D
*2.Only with Ecal modules supporting 4 ports.
*2
Specifies port D of Ecal.