HP 13255 Technical Information page 12

132~5
Cartrldge Tape MOdule
13255-91032/10
Rev AUG-01-76
Table 4.4
connector Information for Read/write peA (Cont'd.)
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connector Signal Signal
ana Pjn No.
t
Name
I
Description
I
============== ================1==============================================
I
P3,
ptn
A LO
'Neqative True, Lamp Unit 0
t
-8 HOl,O I
Neqatl ve True, Hole Uni t
0
Detected
,
-c
1.11
-D
HOLI
-E +SV
-r
RE
-H
USO
-J
DATA
-K
2XTACH
-L
RUNG
-M
TACH
-N
DZX
-p GAP
-R
CINO
-5
CINI
-T HIP
-U DZX
-V STOP
-w
FFO
-X
SFO
-y
FREV
-Z
SRF.V
Negative True, Lamp Unit
1
Negative True, Hole Unit
1
oetect~d
+5V
Supply
Negative True, Record Enable (Read Enable)
Unit select
0
(select left unit)
Negative True, Write Data (nigh writes
flux in north seeking pOle direction)
Two Times Tachometer Frequency
Running (>1 ips forward or reverse)
TaChometer Frequency
Data zero Crossing (testing purposes only)
Gap Detector
Cartridge Inserted in Unit
0
Cartridge Inserted in Unit
1
Pecord In Progress
Negative True, Data Zero Crossing
Obsolete (tIed to +5V thru 4.7 kilohms)
Negative True, f'ast Forward
Negative True, Slow Forward
Negative True, Fast Reverse
Negative True, Slow Reverse
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