HP 8712ES User Manual page 88

Making Measurements
Measuring S-Parameters using a Two-Port Calibration
Figure 3-13 Port 2: Short Connection to the Adapter
8. Select the delay format for your measurement by pressing
9. Press
10. Press
11. Press
12. Divide the mean value by 2. Record this value for use later in the
13. Determine the offset delay of the calibration short:
3-36
FORMAT
Delay
to automatically select marker 1 as the active
MARKER
marker. Position marker 1 to the left edge of the measurement trace.
to select marker 2 as the active marker. Position marker 2
2:
to the right edge of the measurement trace.
Marker Functions Marker Math Statistics
mean value, located in the upper-right corner of the display.
procedure.
• Press
SYSTEM OPTIONS
• Press Next Screen
"CAL KIT: Port 1," display, find the numeric value for the delay of
the short. (This Port 1 heading is appropriate because the 3.5 mm
short used in Step 7
.
Operating Parameters
until the Cal Kit screen is displayed. In the
is from the calibration kit assigned to port 1.)
. Find the
.
ES User's Guide