TD 1.5 5.25 LD FM S-step, 1 sides 17/08/2003 3:06:32
Nevada Cobol
40/0: CRC error (bad sector)
43 tracks, 421 sectors converted.



IMageDisk Analyzer 1.18 / Mar 12 2012
IMD TD 1.5 5.25 LD FM S-step, 1 sides 17/08/2003 3:06:32

Nevada Cobol

Required cylinders: 43
Required heads    : 1
Data rate         : 250kbps
Est. maximum track: 3495 bytes

Possible drives/options to write MOR-NCOB.IMD :

 5.25" QD 80-track
   Double-step: OFF

 5.25" HD 80-track
   Double-step: OFF
   250 kbps -> 300 kbps

 3.5" DD 80-track
   Double-step: OFF

 3.5" HD 80-track
   Double-step: OFF



IMageDisk Utility 1.18 / Mar 07 2012
IMD TD 1.5 5.25 LD FM S-step, 1 sides 17/08/2003 3:06:32

Nevada Cobol

Assuming 1:1 for Binary output
 0/0 250 kbps SD  10x256
      1   2   3   4   5   6   7   8   9   10 
      DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
 1/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
 2/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
 3/0  D   DE5 DE5 DE5 DE5 DE5 DE5 D   DE5 D  
 4/0  D   D   D   D   D   D   D   D   D   D  
 5/0  D   D   D   D   D   D   D   D   D   D  
 6/0  DE5 D   DE5 D   D   D   D   D   D   D  
 7/0  D   D   D   D   D   D   D   D   D   DE5
 8/0  DE5 DE5 DE5 D   DE5 D   DE5 D   DE5 DE5
 9/0  DE5 D   DE5 D   DE5 D   DE5 D   D   D  
10/0  D   D   D   D   D   D   D   D   D   D  
11/0  D   D   D   D   D   D   D   D   D   D  
12/0  D   D   D   D   D   D   D   D   D   D  
13/0  D   D   D   D   D   D   D   D   D   D  
14/0  D   D   D   D   D   DE5 D   DE5 D   DE5
15/0  D   D   D   D   D   D   D   D   D   D  
16/0  D   D   D   D   D   DE5 D   DE5 D   DE5
17/0  DE5 D   DE5 D   DE5 D   DE5 D   D   D  
18/0  D   D   D   D   D   D   D   D   D   D  
19/0  D   D   D   D   D   D   D   D   D   D  
20/0  D   D   D   D   D   D   D   D   D   D  
21/0  DE5 D   DE5 D   DE5 D   DE5 D   D   D  
22/0  D   D   D   D   D   D   D   D   D   D  
23/0  D   D   D   D   D   D   D   D   D   D  
24/0  D   D   D   D   D   D   D   D   D   D  
25/0  D   D   D   D   D   D   D   D   D   D  
26/0  D   D   D   D   D   D   D   D   D   D  
27/0  D   D   D   D   D   D   D   D   D   D  
28/0  D   D   D   D   D   D   D   D   D   D  
29/0  D   D   D   D   D   D   D   D   D   D  
30/0  D   D   D   D   D   D   D   D   D   D  
31/0  D   D   D   D   D   D   D   D   D   D  
32/0  D   D   D   D   D   D   D   DE5 D   DE5
33/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
34/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
35/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
36/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
37/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
38/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
39/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
40/0 250 kbps SD  1x128
      1  
      B  
41/0 250 kbps SD  10x256
      1   2   3   4   5   6   7   8   9   10 
 CL:  1   1   1   1   1   1   1   1   1   1  
      DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
 CL:  2   2   2   2   2   2   2   2   2   2  
42/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
43 tracks(43/0), 421 sectors (157 Compressed, 1 Bad)



BEGIN OSB1  Osborne 1 - SSSD 48 tpi 5.25" - 256 x 10
DENSITY FM LOW
CYLINDERS 40 SIDES 1 SECTORS 10 256
SIDE1 0 1,3,5,7,9,2,4,6,8,10
BSH 4 BLM 15 EXM 1 DSM 45 DRM 63 AL0 080H AL1 0 OFS 3
END

# OSB1  Osborne 1 - SSSD 48 tpi 5.25" - 256 x 10
diskdef osb1
  seclen 256
  tracks 40
  sectrk 10
  blocksize 2048
  maxdir 64
  skew 2
  boottrk 3
  os 2.2
end

# libdsk
[osb1]
description = OSB1  Osborne 1 - SSSD 48 tpi 5.25" - 256 x 10
cylinders = 40
heads = 1
secsize = 256
sectors = 10
secbase = 1
datarate = SD

# Flashfloppy/GOTEK
[osb1]
cyls = 40
heads = 1
secs = 10
interleave = 2
bps = 256
id = 1
#rpm = 360
rpm = 300
rate = 125
mode = fm
iam = no



$ cpmls -f osb1 -D MOR-NCOB.RAW
     Name    Bytes   Recs  Attr     update             create
------------ ------ ------ ---- -----------------  -----------------
CC      .COM     6K     44    
CONFIG  .CBL    10K     72    
CONVHEX .COM     2K     16    
ERRORS  .COM     2K      6    
RENUMBER.CBL     6K     34    
RUN     .COM    12K     90    
W4      .COM    30K    227    
W5      .CBL     6K     33    
    8 Files occupying     74K,      16K Free.


