I acquired a floppy called "Apple 5.25 Drive Test Reference Disk" (part number 077-0325) and it says the disk is not copyable. So I assumed it was a specially created/formatted disk like the Datalife Analyzer disk/program for checking alignments. But it turns out I was only half right. It is a specially formatted floppy to test alignment. But it has no software on it and requires a separate program disk named "Apple 5.25 Drive Test 1.0" (part number 077-0324). A quick Google search and a scan of Asimov don't seem to yield any images for the program disk. Does anyone by chance know if an image of the program disk exists somewhere?
I found the instructions for using it in the Apple Technical Service Manual volume 2, starting on page 18 if anyone else is interested in it: