[Test-Equipment] Dranetz 626 documentation?

[Dave C]

Acquired a basic 626 power analyzer. After fixing up the thermal printer -- which works fine now -- I want to program thresholds etc. I'd start with the clock but it turns out that all the PDFs I've gathered don't show a single step re. programming. They are all basically catalogs of plug-in cards available for the 626 and what they each can do.

Anybody have 626 documentation that shows setup & programming? 

Thanks,
Dave