IMageDisk Analyzer 1.20 / Jan 09 2024
IMD 1.17:  7/01/1990 12:36:15

Front Side not 820    July-83

Rear Side=Clock

*RX Message Tables

860

lab

Required cylinders: 77
Required heads    : 1
Data rate         : 500kbps
Est. maximum track: 5623 bytes

Possible drives/options to write B15D11A.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.



IMageDisk Utility 1.20 / Jan 09 2024
IMD 1.17:  7/01/1990 12:36:15

Front Side not 820    July-83

Rear Side=Clock

*RX Message Tables

860

lab

Assuming 1:1 for Binary output
 0/0 500 kbps SD  26x128
     1  14 2  15 3  16 4  17 5  18 6  19 7  20 8  21 9  22 10 23 11 24 12 25 13 26 
     D40D  D40D  D40D  D40D  D  D  D40D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
 1/0 500 kbps SD  8x512
      1   3   5   7   2   4   6   8  
      D   D   D   D   D   D   D   D  
 2/0  D   D   D   D   D   D   D   D  
 3/0  D   D   D   D   D   D   D   D  
 4/0  D   D   D   D   D   D   D   D  
 5/0  D   D   D   D   D   D   D   D  
 6/0  D   D   D   D   D   D   D   D  
 7/0  D   D   D   D   D   D   D   D  
 8/0  D   D   D   D   D   D   D   D  
 9/0  D   D   D   D   D   D   D   D  
10/0  D   D   D   D   D   D   D   D  
11/0  D   D   D   D   D   D   D   D  
12/0  D   D   D   D   D   D   D   D  
13/0  D   D   D   D   D   D   D   D  
14/0  D   D   D   D   D   D   D   D  
15/0  D   D   D   D   D   D   D   D  
16/0  D   D   D   D   D   D   D   D  
17/0  D   D   D   D   D   D   D   D  
18/0  D   D   D   D   D   D   D   D  
19/0  D   D   D   D   D   D   D   D  
20/0  D   D   D   D   D   D   D   D  
21/0  D   D   D   D   D   D   D   D  
22/0  D   D   D   D   D   D   D   D  
23/0  D   D   D   D   D   D   D   D  
24/0  D   D   D   D   D   D   D   D  
25/0  D   D   D   D   D   D   D   D  
26/0  D   D   D   D   D   D   D   D  
27/0  D   D   D   D   D   D   D   D  
28/0  D   D   D   D   D   D   D   D  
29/0  D   D   D   D   D   D   D   D  
30/0  D   D   D   D   D   D   D   D  
31/0  D   D   D   D   D   D   D   D  
32/0  D   D   D   D   D   D   D   D  
33/0  D   D   D   D   D   D   D   D  
34/0  D   D   D   D   D   D   D   D  
35/0  D   D   D   D   D   D   D   D  
36/0  D   D   D   D   D   D   D   D  
37/0  D   D   D   D   D   D   D   D  
38/0  D   D   D   D   D   D   D   D  
39/0  D   D   D   D   D   D   D   D  
40/0  D   D   D   D   D   D   D   D  
41/0  D   D   D   D   D   D   D   D  
42/0  D   D   D   D   D   D   D   D  
43/0  D   D   D   D   D   D   D   D  
44/0  D   D   D   D   D   D   D   D  
45/0  D   D   D   D   D   D   D   D  
46/0  D   D   DE5 DE5 D   D   D   DE5
47/0  D   D   D   D   D   D   D   D  
48/0  D   D   D   D   D   D   D   D  
49/0  D   D   D   D   D   D   D   D  
50/0  D   D   D   D   D   D   D   D  
51/0  D   D   D   D   D   D   D   D  
52/0  D   D   D   D   D   D   D   D  
53/0  D   D   D   D   D   D   D   D  
54/0  D   D   D   D   D   D   D   D  
55/0  D   D   D   D   D   D   D   D  
56/0  D   D   D   D   D   D   D   D  
57/0  D   D   D   D   D   D   D   D  
58/0  D   D   D   D   D   D   D   D  
59/0  D   D   D   D   D   D   D   D  
60/0  D   D   D   D   D   D   D   D  
61/0  D   D   D   D   D   D   D   D  
62/0  D   D   D   D   D   D   D   D  
63/0  D   D   D   D   D   D   D   D  
64/0  D   D   D   D   D   D   D   D  
65/0  D   D   D   D   D   D   D   D  
66/0  D   D   D   D   D   D   D   D  
67/0  D   D   D   D   D   D   D   D  
68/0  D   D   D   D   D   D   D   D  
69/0  D   D   D   D   D   D   D   D  
70/0  D   D   D   D   D   D   D   D  
71/0  D   D   D   D   D   D   D   D  
72/0  D   D   D   D   D   D   D   DE5
73/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
74/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
75/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
76/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
77 tracks(77/0), 634 sectors (41 Compressed)



This is a DOS DISK.

