HP HP 8712ES, User Manual, Page: 90 / 507

3-38 ES User’s Guide
Making Measurements
Measuring S-Parameters using a Two-Port Calibration
If you want to enter a cal kit description in the display’s table,
press
. Use a keyboard connected to the
analyzer’s DIN KEYBOARD connector to enter the description.
(If you don’t have a keyboard, you can use the analyzer’s
keys or the front panel knob and the
key to select and enter characters from the top of the analyzer’s
display. Press
when done.)
20. Start the calibration process by pressing until the
Reflection Cal menu is displayed. Next, press
. If you want to correct for crosstalk errors, toggle ON
the key (for more information about isolation,
refer to the definition of a user two-port calibration in Chapter 6 ).
21. When the instrument prompts you to connect a through cable, insert
the type-N-to-3.5 mm female-to-female adapter between the test
cables connected to port 1 and port 2 as shown in
Figure 3-14 . Press
.
Figure 3-14 Through-Cable Connection
22. Remove the adapter between the test cables connected to port 1 and
port 2.
Add Kit Description
Select Char
Enter
Prior Menu
User 2-Port
User 2-Port
Isolation on OFF
Measure Standard