HP 8712ES User Manual page 84

Making Measurements
Measuring S-Parameters using a Two-Port Calibration
19. Assign User Cal Kit A to port 1. (This User Cal Kit is assigned to both
20. Start the calibration process by pressing
21. When the instrument prompts you to connect a through cable, insert
Figure 3-11 Through-Cable Connection
22. Remove the adapter between the test cables connected to port 1 and
3-32
port 1 and port 2 since these ports are connected with the same
adapter during the calibration.) To do so:
• Press Prior Menu
keys to highlight Port 1 in the display's table. Press
More Cal Kits User Cal Kit A
Reflection Cal menu is displayed. Next, press
User 2-Port . If you want to correct for crosstalk errors, toggle ON
the Isolation on OFF
refer to the definition of a user two-port calibration in
the female-to-female adapter between the test cables connected to
port 1 and port 2 as shown in
Measure Standard
port 2.
. Use the front panel knob or the
.
Prior Menu
key. (For more information about isolation,
Figure 3-11. Press
.
until the
User 2-Port
Chapter 6.)
ES User's Guide