4-2
Supplement for the User’s Guide (Firmware Version 7.68)
Using This Chapter
Using This Chapter
This chapter contains the supplemental information changes to the user’s guides that
coincide with the release of firmware revision 7.68. These changes pertain to the following
user’s guides.
• 8753ET and 8753ES Network Analyzers User’s Guide (part number 08753-90472)
• 8753ES Option 011 Network Analyzer User’s Guide (part number 08753-90479)
IMPORTANT If you are upgrading your firmware from a revision prior to revision 7.66, add
the information changes from Chapter 1 , “Supplement for the User’s Guide
(Firmware Version 7.66),” before adding the changes from this chapter.
The following list describes the changes to 8753ET and 8753ES user’s guides printed prior
to February 2001. Each of the changes are described in detail in the remainder of this
chapter. The page references in this list refer to page numbers in this supplement.
• Making Mixer Measurements Chapter
— Change the softkey to and the
softkey to . Refer to
“Conversion Loss Using the Frequency Offset Mode,” “High Dynamic Range Swept
RF/IF Conversion Loss,” and “Fixed IF Mixer Measurements” on page 4-4.
• Printing, Plotting, and Saving Measurement Results Chapter
— Replace the section titled “Saving an Instrument State” with the revised section on
page 4-5.
• Calibrating for Increased Measurement Accuracy Chapter
— Append a note regarding the 85032F Calibration Kit after the displayed paragraph
shown in “Clarifying Type-N Connector Sex” of the “Calibration Considerations”
section. See page 4-7.
— Append a paragraph referencing ECal modules after the three paragraphs displayed
in “The Calibration Standards” of the “Calibration Considerations” section. See
page 4-7.
— Add information regarding the Enhanced Reflection feature to the Enhanced
Response row of the “Purpose and Use of Different Error Correction Procedures”
table. See page 4-8.
— Replace the section titled “Enhanced Frequency Response Error Correction” with the
revised section. See page 4-9.
— Change the softkey to . Refer to
“Power Meter Measurement Calibration” on page 4-13.
— Replace the subsection titled “Modify the Cal Kit Thru Definition” (part of the
“Calibrating for Noninsertable Devices” section) with the revised section. See
page 4-15.
PERIPHERAL HPIB ADDR
HIB ADDR
PERIPHERAL GPIB ADDR
HIB ADDR