Agilent Technologies 8719D, User Manual

Page: 239 / 673

8.
9.
10.
Press .
The line data is measured and the and
. . . . . . . . . . . . . . . . . . . . . .
labels are underlined.
measure the “ISOLATION” class, press:
q
You could choose not to, perform the isolation measurement by pressing
.
. . . . . . . . . . . . . . . . . . . . . . . . . .
You should perform the isolation measurement when the highest dynamic range
is desired.
To perform the best isolation measurements, you should reduce the system
bandwidth, and/or activate the averaging function.
A poorly measured isolation class can actually degrade the overall
measurement performance. If you are in doubt of the isolation measurement
quality, you should omit the isolation portion of this procedure.
If loads can be connected to both port 1 and port 2 simultaneously then the
:
measurement can be performed using the
. . . . . . . . . . .. . ...........
11.
12.
13.
. . . . .
. . . . . . . .I. . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . .... . . . . . . . . . . ..... . . . . . . . . . . . . . . . . .
You may repeat any of the steps above. There is no requirement to go in the order of
steps. When the analyzer detects that you have made all the necessary measurements, the
, .
. . . . . .
The message COMPUTING CAL COEFFICIENTS will appear, indicating that the analyzer is
performing the numerical calculations of error coefficients.
You can save or store the measurement correction to use for later
measurements Refer to the “Printing, Plotting, and Saving Measurement
Results” chapter for procedures.
14. Connect the device under test. The device S-parameters are now being measured.