RK11-D "diskless" test ZRKJE0???
jsw at ieee.org
Thu Jul 9 20:29:06 CDT 2020
On 7/9/20 7:02 PM, Robert Armstrong via cctech wrote:
> I have an 11/04 with an RK11-D. I have a couple of RK05s, but I
> wanted to test the controller before I start working on the drives.
> The PDP11 Diagnostic Handbook says that ZRKJ?? "checks only the
> drive-independent logic of the RK11 controller. no drive is
> needed..." I assumed that meant it was a diskless test, but now I'm
> not sure that's true. Can anyone confirm or deny this? Does anyone
> have a listing of ZRKJE0?
> I'm starting to wonder if this diagnostic really works w/o a drive
> attached, or if these errors are expected.
Yes.. it only requires the controller. See the notes in the listing.
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