Welcome to the R&S ZNA
R&S
®
ZNA
19User Manual 1178.6462.02 ─ 29
2 Welcome to the R&S ZNA
This manual is intended to provide you with all information that is necessary for setup,
manual and remote control of the R&S ZNA.
We also invite you to find out what's new in the current revision of the software and
learn how to make best use of our documentation and of the help system.
If you have any questions or comments, please contact your partners at Rohde &
Schwarz and give us your feedback.
2.1 What's new in firmware version 2.74
This manual describes version 2.74 of the R&S ZNA firmware.
Compared to the previous version 2.73, firmware version 2.74 provides the following
changes:
New functionality
●
Firmware support of new 110 GHz VNA systems R&S ZNA67EXT
See Chapter 3.5, "Getting started with R&S ZNA67EXT", on page 79.
Firmware version
► To check your R&S ZNA firmware version, select "Help" > "About..." from the main
menu.
2.1.1 Firmware version 2.73
Solved issues
●
Since version 2.70, the firmware created and maintained log files
C:\ProgramData\Rohde-Schwarz\ZNA\Log\Ch<Ch>InitTimes.log
that grew with every initialization of channel <Ch>.
The creation of these files has been deactivated. You can safely delete them.
2.1.2 Firmware version 2.72
Modified functionality
●
Fan test removed from self test
2.1.3 Firmware version 2.71
Modified functionality
●
Power correction from pre-measurement: To prevent generators from oscillating,
convergence factors > 1 are no longer allowed
What's new in firmware version 2.74
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