HP 8340b - Page 463

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CONNECT
TO
EARTH
GROUND
NOTE
The
HP-IB
logic
levels
are
TTL
compatible,
ie.,
true
state
0 V
dc
to
0 4 V
dc,
False
State
+2.5
V
dc
to
+5Vdc.
Mnemonic
Description
LATN
LDAV
L
DI01
thru
8
LEOI
LIFC
LNDAC
LNRFD
LREN
LSRQ
LOW
=
Attention
control
line
LOW
=
Data
Valid
control
line
LOW
=
Data
Input/Output
control
lines
LOW
=
End
Or
Identify
control line
LOW
=
Interface Clear
control
line
LOW
=
Data
Not
Accepted control
line
LOW
=
Not
Ready For Data control
line
LOW
=
Remote
Enable control
line
LOW
=
Service Request control
line
Figure
2-2.
HP-IB
Connector
Signal/Pin
Configuration
Installation