If Error Terms Seem Worse Than Typical Values - Agilent Technologies 8719ET Service Manual

8719ET/20ET/22ET
8719ES/20ES/22ES
RF Network Analyzers
4. Compare the displayed measurement trace to the trace shown in
Descriptions" on page 11-10
from previous measurements, refer to the typical uncorrected performance
specifications listed in
5. Print or plot the measurement results:
a. Connect a printer or plotter to the analyzer.
b. Press
Local SYSTEM CONTROLLER
appropriate peripheral to verify that the GPIB address is set correctly on the
analyzer.
c. Press
Save/Recall
d. Press
Display
later.
For detailed information on creating hardcopies, refer to the "Printing,
NOTE
Plotting, and Saving Measurement Results" chapter in the analyzer user's
guide.
6. Repeat steps 1 through 5 for each test number that corresponds to a calibration
coefficient (see Table 11-1

If Error Terms Seem Worse than Typical Values

1. To verify that the system still conforms to specifications, perform a system verification,
refer to Chapter 2 , "System Verification and Performance Tests."
2. If system verification fails, refer to
Service Guide
and to previously measured data. If data is not available
Table 11-3 and Table
and then choose either
and title each data trace so that you can identify it
MORE TITLE
and Table 11-2).
Chapter 4 , "Start Troubleshooting Here."
11-4.
and select the
SET ADDRESSES
or
PRINT PLOT
Error Terms
Error Term Inspection
"Error Term
.
11- 7