IMageDisk Analyzer 1.20 / Jan 09 2024
IMD 1.17:  1/01/1990  0:31:42

XEROX 820-II

UTILITIES

fH    MASTER

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

Possible drives/options to write B17D4.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:  1/01/1990  0:31:42

XEROX 820-II

UTILITIES

fH    MASTER

Assuming 1:1 for Binary output
 0/0 500 kbps SD  26x128
     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 
     D  D00D  DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5DE5
 1/0 500 kbps DD  26x256
     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 
     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  DE5D  DE5D  DE5D  D  D  D  D  DE5D  DE5D  DE5D  DE5DE5DE5DE5DE5DE5D  DE5D  
 3/0 D  D  D  D  D  D  D  D  D  D  D00D  D00D  D00D  D00D  D00D  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  D  D  D  D  D  D  
 5/0 D  D  D  D  D  D  D  D  D  D  DE5D  DE5D  DE5D  DE5D  DE5D  D  D  D  D  D  D  
 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  D  D  D  D  D  D  D  D  D  D  D  D  D  D  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  DE5DE5DE5DE5DE5DE5D  DE5D  DE5D  DE5D  DE5D  D  D  D  D  DE5D  DE5D  DE5D  
11/0 D  DE5D  D  D  D  D  D  D  D  D  D  D  D  DE5D  DE5D  DE5D  DE5D  DE5DE5DE5DE5
12/0 DE5D  DE5D  DE5D  DE5D  D  D  D  D  D  D  D  D  D  D  D00D  D00D  D  D  D  D  
13/0 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  
14/0 D  DE5D  DE5D  DE5D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  DE5D  DE5D  
15/0 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  
16/0 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  
17/0 D  D  D  D  D  D  D00D  D00D  D  D  D  D  D  D  DE5D  DE5D  D  D  D  D  D  D  
18/0 D  DE5D  DE5D  DE5D  D  D  D  D  DE5D  DE5D  DE5D  DE5D  DE5D  DE5D  D  D  D  
19/0 D  DE5D  D  D  D  D  D  DE5D  DE5D  D  D  D  D  D  D  D  D  D  D  D  D  DE5D  
20/0 D  D00D  D00D  D00D  D00D  D00D  D00D  D00D  D  D  D  D  D  D  D  D00D  D  DE5
21/0 DE5D  DE5D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  DE5D  DE5D  DE5
22/0 D  D00D  D  D  D  D  D  D  D  D  D  D00D  D00D  D00DE5D00DE5D00DE5D00D  D00D  
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  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  
26/0 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  
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  DE5D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
29/0 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  
30/0 D  D  D  DE5D00DE5D00D  D00D  D00D  D00D  D00D  D00D  D  D  D  D  D  D  D  DE5
31/0 DE5D  DE5D  DE5D  DE5D  DE5D  DE5D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
32/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  DE5D  DE5D  DE5D  DE5D  DE5D  D  D  
33/0 D  D  D  D  D  DE5D  DE5D  DE5D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  DE5
34/0 D  DE5DE5DE5DE5DE5DE5D  DE5D  DE5D  DE5DE5DE5DE5D  DE5DE5DE5DE5DE5DE5D  DE5D  
35/0 D  DE5D  D  DE5D  DE5D  DE5D  DE5D  D  D  D  D  D  D  D  D  DE5D  DE5D  DE5DE5
36/0 DE5D  DE5D  DE5DE5DE5DE5D  DE5D  DE5D  DE5D  D  D  D  DE5D  DE5D  DE5D  D  D  
37/0 D  D  D  D  D  D  D  D  D00D  D00D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
38/0 D  D  D  DE5D  DE5D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
39/0 D  D  DE5D  DE5D  DE5D  DE5D  DE5DE5D  DE5D  DE5D  DE5D  D  D  D  D  D  D  D  
40/0 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  
41/0 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  
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  DE5D  D  D  D  DE5D  DE5D  DE5D  D  D  D  D  D  D  D  D  D  D  DE5DE5DE5DE5
44/0 DE5D  DE5D  DE5D  DE5D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
45/0 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  
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  DE5D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  DE5D00DE5D  DE5D  DE5D  
48/0 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  
49/0 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  
50/0 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  
51/0 D  DE5D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  DE5D  DE5D  DE5D  
52/0 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  
53/0 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  
54/0 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  
55/0 D  D  D  D  D  D  D  D00D  D00D  D  D  D00D  D00D  D  D  D  D  D  D  D  D  D  
56/0 D  D  D  D  D  D  D  D  D  D  D  DE5D  DE5D  D  D  D  D  D  DE5D  DE5D  D  D  
57/0 DE5D00DE5D  D  D00D  D00D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D00D  
58/0 D  D  D  D  D00D  D00D  D  D  D00D  D00D  D  D  D  D  D  D  D  D  D  D  D  DE5
59/0 DE5D  DE5D  DE5D  DE5D  DE5D  DE5D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  
60/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  DE5D  D  D  
61/0 D  D  D  DE5D  DE5D  DE5D  DE5DE5D  DE5D  DE5D  DE5D  DE5D  D  D  D00D  D  D  
62/0 D  DE5D  DE5D  DE5DE5D  DE5D  DE5D  DE5D  DE5D  D  D  D  D  D  D  DE5D  DE5D  
63/0 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  
64/0 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  
65/0 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  
66/0 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  
67/0 D  DE5D  D  D  D  D  D  D  D  D  D  D  D  D  D  DE5D  DE5D  DE5D  DE5D  DE5D  
68/0 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  
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  D  D  D  D  D  D  D  D  D  D  D  D  
73/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  DE5D  DE5D  DE5D  DE5D  DE5
74/0 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  
75/0 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  
76/0 D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  DE5D  DE5D  DE5D  DE5D  DE5D  DE5
77 tracks(77/0), 2002 sectors (286 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  B17D4.RAW
     Name    Bytes   Recs  Attr     update             create
------------ ------ ------ ---- -----------------  -----------------
--UTL168.DID     5K     38    
86CON   .COM     1K      4 R  
AX      .COM    32K    254 R  
BACKUP  .COM     2K     10 R  
BITMAP  .COM     1K      6 R  
CATD    .COM     2K     16 RS 
CHECKSUM.COM    13K    102    
CONFIGUR.COM    12K     92 R  
COPY    .COM     3K     21 R  
CPM86   .COM    15K    118 R  
CPYFST3M.COM     2K     16    
FIXKEY  .COM    20K    160 R  
FTP     .COM    30K    240 RS 
FTRNSET .SUB     1K      1 RS 
GOBACK  .CMD     1K      4 RS 
GRAIG3  .DEF     1K      8 RS 
INIT    .COM     5K     33 RS 
LD      .COM     3K     19 RS 
LOAD86  .COM    15K    118 RS 
LU210   .DOC    31K    244    
LU210CMD.TXT     1K      4    
NS2     .COM    11K     86 RS 
PIP     .CMD     8K     59 R  
PIP     .COM     8K     58 R  
REBOOT  .COM     1K      3 R  
SD5     .COM     4K     28 R  
SEEKEY  .COM     2K     12 RS 
SHOW    .COM     1K      3 R  
SHOWTIME.COM     1K      3 R  
SMART8  .COM     4K     32 R  
SMARTKEY.COM     4K     32 R  
START2  .SUB     1K      1 R  
STARTUP .SUB     1K      1 R  
SUBMIT  .CMD     4K     31 R  
SUBMIT  .COM     2K     10 R  
SYSGEN  .COM     2K     13 R  
TIME    .COM     1K      8 R  
TOD     .CMD     3K     21 RS 
TYPEL   .COM     5K     34    
UNERASE .COM     1K      8 R  
VF      .COM     8K     61    
WASH-RR .COM     3K     23    
XD      .COM     2K     16 R  
XD2     .        2K     11    
   44 Files occupying    150K,      98K Free.




