ZVA; ZVB; ZVT: Agilent Cal Kit  FAQ overview
 
Question: How to use the Agilent Cal Kits 8753 and 8720 with the ZVA, ZVB and ZVT network analyzers?
   
Answer: The import of Cal Kit data in *.ck format requires ASCII format,
but the Agilent Cal Kits use a binary file format.

For Cal Kits in binary file format, you can use a conversion tool.

The Agilent Cal Kit Manager Tool is available at:
http://www.rohde-schwarz.com/www/FileTran.nsf/alias/sfdkw?OpenDocument

Select File / Open Cal Kit Disk File in *.ck format and convert it via File / Export to Text File into *.csv file format

and ASCII format.
Please check if the comma-separated format is compatible with the ZVx analyzer.