[Simh] Problem with reading tape with PDP-11 SIMH

[Alan Frisbie]

Mark,

> Please follow Timothe Litt's suggestion and get back to me with
> the minimal value of DEP TS TIME which produces reasonable
> results for the original TPC problem you saw.

Here are the results:

5000 - TPC works fine
2500 - TPC works fine
1800 - TPC works fine
1500 - TPC works fine, RSX reported tape drive errors
1350 - TPC works fine, RSX reported tape drive errors
1200 - TPC hangs
0    - TPC hangs

To be safe, I think I'll use 2000 from now on when using TPC.

Thanks a lot for all the help.   It saved me a lot of
debugging and head scratching.

Alan Frisbie