IBM 3741 Data Station Reference Manual page 85

Figure 42 illustrates the stat.us of the disk after the transmit/
receive mode teleprocessing function was completed. Note
that key entry -programs (for example) may be stored on
the disk without being affected by teleprocessing.
_ - - - - - K e y Entry Programs
Disk Capacity
1898 Records
19 Labels, Track 00
Sectors
08~
26
Label Address
Label Status
Beginning of Extent (BOE)
End of Data (EOO)
End of Extent (EOE)
w
0
co
00008
HDR1
with
bypass
01001
01020
01026
_ _ _ Key Entry Job # 1
Key Entry Job #2
~
.
o
w
o
0
w
co
00009 00010
HDR1 HDR1
03001 18001
14017 30008
16026
32026
w
o
w
w
0
W
o(S
Q
0
w
~
j
00011
HOR1
with
bypass
33001
46013
46012
Figure 42.
esc
Transmit/Receive Example (After Teleprocessing Completed)
These two data sets
IJ.J
0
IJ.J
o(J
C
w
0
0
IJ.J
co
I
.
00012
HDR1
with
bypass
46013
63025
63024
Communications 79