IMageDisk Analyzer 1.20 / Jan 09 2024
IMD 1.17:  7/01/1990 12:06:03

XEROX 820-II CP/M 2.2    SS/DD

DIAGNOSTICS DISK (MANUFACTURING

Required cylinders: 77
Required heads    : 1
Data rate         : 500kbps
Est. maximum track: 8951 bytes

Possible drives/options to write B15D8.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 12:06:03

XEROX 820-II CP/M 2.2    SS/DD

DIAGNOSTICS DISK (MANUFACTURING

Assuming 1:1 for Binary output
 0/0 500 kbps SD  26x128
     1  10 19 2  11 20 3  12 21 4  13 22 5  14 23 6  15 24 7  16 25 8  17 26 9  18 
     D  DE5DE5D00DE5DE5D  DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5D  DE5DE5
 1/0 500 kbps DD  26x256
     1  10 19 2  11 20 3  12 21 4  13 22 5  14 23 6  15 24 7  16 25 8  17 26 9  18 
     D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
 2/0 D  D  D  D  D  D  D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  D  D  D  D  
 3/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
 4/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D00D  D  D00D  D  
 5/0 D00D  D  D  D  D  D  D  D  D00D  D  D00D  D  D00D  D  D00D  D  D  D  D  D  DE5
 6/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
 7/0 D  D  D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  D  D  D  D  D  D  D  D  
 8/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
 9/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
10/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
11/0 D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  D  D  D  D  D  D  D  D  DE5D  
12/0 D  D  D  D  D  D00D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
13/0 D  DE5D  D  D  D  D  D  D  D  D  D  DE5DE5D  DE5DE5D  DE5DE5D  DE5DE5D  DE5DE5
14/0 D  D  DE5D  D  DE5D  DE5DE5D  DE5DE5D  DE5DE5D  DE5DE5D  DE5D  D  D  D  D  DE5
15/0 D  D  D  D  D  D  D  D  D  DE5D  D  DE5DE5D  DE5D  D  D  D  D  D  D  D  D  D  
16/0 D  D  D  D00D  D  D00D  D  D00D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
17/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
18/0 D  D20D  D  D  D  D  D  D  D  DE5D  D  DE5DE5DE5DE5DE5DE5DE5D  DE5D  D  D  D  
19/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
20/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
21/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
22/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
23/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
24/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
25/0 D  D00D  D  D  D  D  D  D00D  D  D00D  D  D00D  D  D00D  D  D00D00D  D00D00D00
26/0 D00D  D  D00D  D  D00D  D  D00D  D  D00D  D  D00D  D  D00D  D  D00D  D  D  D  
27/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
28/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D00D  D00
29/0 D00D00D  D00D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D00D  D  D00D00
30/0 D  D  D  D  D  D  D  D  D  D  D  DE5D  D  DE5D  DE5DE5D  DE5D  D  D  D  D  D  
31/0 D  D  DE5D  D  DE5D  D  DE5D  DE5DE5D  DE5D  D  D  D  D  D  D  D  D  D  D  DE5
32/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
33/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
34/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D00D  D  D  D  D  D  
35/0 D  D  D  D  D  D  D  D  D  D  D  D00D  D  D  D  D  D  D  D  DE5D  D  DE5D  D  
36/0 DE5D  D  DE5D  D  DE5D  D  DE5D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
37/0 D  DE5D00D  D  D00D  D  D00D  D00D  DE5D00D  DE5D00D  DE5D00D  DE5D00D  DE5D00
38/0 D  D  D  D  D  D00D  D  D00D  D  D00D  D  D00D  D  D  D  D  D  D  D  D  D  D  
39/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
40/0 D  DE5DE5D  DE5DE5DE5DE5D  DE5D  D  D  D  D  D  D  D  D  D  D  D  DE5D  D  DE5
41/0 D  D  D  D  D  D  D  D  D00D  DE5D00D  DE5D00D  DE5D00D  DE5D00D  DE5D00D  DE5
42/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
43/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
44/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
45/0 D  DE5D  D  D  D  D  D  D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  DE5D  
46/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
47/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
48/0 D  D  D  D  DE5D  D  DE5D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
49/0 D  D  D  D  D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  
50/0 D  D00D00D  D00D00D  D00D  D  D00D00D  D00D  D  D00D  D  D00D  D00D  D  D00D  
51/0 D  D  D  D  D  D  D  DE5D  D  DE5D  D  DE5D  D  D  D  D  D  D  D  D  D  D  D  
52/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  DE5D  D  DE5D  D  DE5D  D  
53/0 DE5D  D  DE5D  D  D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  DE5
54/0 D  D  D  D  D  D  D  D  D  D  D  DE5D  D  DE5D  D  DE5D  D  D  D  D  D  D  D  
55/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D00D  D  D00D  D  D00D  D  D00D  D  
56/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D00D  D  D00D  D  D  D  D  D00
57/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  DE5D  D  DE5D  D  
58/0 D  D  D  D  D  D  D  D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  D  D  D  D  D  D  
59/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
60/0 D  D  DE5D  D  DE5D  D  D  D  D  D  D  D  D  D  D  D  D  DE5D  D  DE5D  D  DE5
61/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D00D  D  D00D  
62/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
63/0 D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  D  D  D  D  D  D  D  D  D  D  
64/0 D  D  D  D  D  D  D  D  D  D  D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  
65/0 DE5DE5D  DE5D  D  D  D  D  D  D00D  D  D00D  DE5D00D  DE5D00D  DE5D00D  DE5D00
66/0 D  D00DE5D  D00DE5D  D00DE5D  D00DE5D  D00DE5D  D00DE5D  D00D  D  D00D  D00DE5
67/0 D  D00D00D  D00D00D  D00D00D  D  D00D00D  D00D00D  D00D00D  D00D00D00D00D00D00
68/0 D00DE5D  D00DE5D  D00DE5D  D00D  D  D  D  D  D  D  D  DE5D  D  DE5D  D  DE5D  
69/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
70/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
71/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
72/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  DE5D  D  DE5D  D  DE5D  D  DE5D  D  
73/0 DE5DE5D  DE5D  D  D  D  D  D  D  DE5D  DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5
74/0 D  D  D  D  D  D  D  D  D  D  D  DE5D  D  DE5D  D  DE5D  D  D  D  D  D  D  D  
75/0 D  DE5DE5D  DE5DE5D  DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5
76/0 DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5
77 tracks(77/0), 2002 sectors (380 Compressed)



BEGIN A2  Generic CP/M 3.0 - SSSD 8" - 128 x 26
DENSITY FM, HIGH
CYLINDERS 77 SIDES 1 SECTORS 26,128
SIDE1 0 1,7,13,19,25,5,11,17,23,3,9,15,21,2,8,14,20,26,6,12,18,24,4,10,16,22
BSH 3 BLM 7 EXM 0 DSM 242 DRM 63 AL0 0C0H AL1 0 OFS 3
END

# A2  Generic CP/M - SSSD 8" - 128 x 26
diskdef a2
  seclen 128
  tracks 77
  sectrk 26
  blocksize 1024
  maxdir 64
  skew 6
  offset 6656
#  boottrk 3
  boottrk 0
  os 3
end

# libdsk
[a2]
description = A2  Generic CP/M 3.0- SSSD 8" - 128 x 26
cylinders = 77
heads = 1
secsize = 128
sectors = 26
secbase = 1
datarate = HD


# Flashfloppy/GOTEK
[a2]
cyls = 177
heads = 1
secs = 26
interleave = 1
bps = 256
id = 1
rpm = 360
#rpm = 300
rate = 250
mode = fm
iam = no



$ cpmls -f a2 -D  B15D8.RAW
     Name    Bytes   Recs  Attr     update             create
------------ ------ ------ ---- -----------------  -----------------
1403    .SUB     1K      2    
80-2    .SUB     1K      4    
80-3    .SUB     1K      3    
80-4    .SUB     1K      1    
80      .BAK     1K      1    
80      .SUB     1K      1    
80R     .SUB     1K      5    
86      .SUB     1K      1    
86BU    .SUB     1K      1    
86CON   .COM     1K      4    
86RI    .SUB     1K      1    
A       .COM     9K     66    
AL      .COM    18K    140    
ASM     .COM     8K     64    
B       .SUB     1K      4    
BRUN    .COM    16K    121    
BU      .SUB     1K      1    
CONFIGUR.COM    12K     92    
CPM86   .COM    15K    118    
D1      .SUB     1K      1    
DDT     .COM     5K     38    
DUMP    .COM     1K      4    
ED      .COM     7K     52    
EE      .COM    11K     83    
ENDIT   .        1K      1    
EX      .SUB     1K      1    
FDSKTST .COM     2K     16    
FIX     .SUB     1K      1    
FLAW    .COM     7K     50    
INIT    .COM     4K     27    
KILLESC .COM     1K      5    
L80     .COM    11K     84    
LD      .COM     3K     19    
LOAD    .COM     2K     14    
M80     .COM    20K    157    
MATRIX1 .BAS     3K     17    
MC-UP   .CMD     9K     68    
MC1     .CMD     9K     65    
MOVCPM  .COM    10K     76    
MTEST2  .COM     9K     69    
MTST    .COM     1K      6    
PIP     .COM     8K     58    
QDISK   .COM     8K     64    
RBU     .SUB     1K      1    
READ86  .COM    13K    102    
RS232   .COM     4K     32    
RXDOBER .COM     2K     15    
S       .CMD     4K     32    
S       .COM     2K     10    
SCREEN  .COM     3K     20    
SWAP    .COM     1K      3    
SYSGEN  .COM     2K      9    
TIME    .COM     1K      8    
XSUB    .COM     1K      6    
   54 Files occupying    149K,      99K Free.


