BEGIN DIG7  Digital Microsystems - SSDD 8"
DENSITY MFM ,HIGH
CYLINDERS 77 SIDES 1 SECTORS 26,256 SKEW 5
SIDE1 0 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,
 17,18,19,20,21,22,23,24,25,26
BSH 4 BLM 15 EXM 0 DSM 242 DRM 127 AL0 0C0H AL1 0 OFS 2
END