IMageDisk Analyzer 1.18 / Mar 12 2012
IMD 1.18:  5/04/2019 11:16:49

Prof-80 CP/M 3.0 Systemdiskette mit source, bootet

Format #9 DSHD 8x1024 skew 3

Required cylinders: 77
Required heads    : 2
Data rate         : 500kbps
Est. maximum track: 8957 bytes

Possible drives/options to write P80HD-3A.IMD :

 3.5" HD 80-track   NOTE: *1 *2
   Double-step: OFF

 5.25" HD 80-track   NOTE: *1
   Double-step: OFF

 8" 77-track
   Double-step: OFF

*1 77 track image likely from 8" drive.
*2 Should fit on 360rpm drive, 300rpm drive will leave long end gap.