HP 8340B Manual page 482

J18
—
8410B/C Interface Connector
84-1
OB/C
INTERFACE
14
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YOO.
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13
Figure G-18.
8410B/C
Interface and Cable
The purpose of
J18.
Using a
source control cable (HP part number 08410-60146),
this
interface
permits
multi-octive
operation of the HP 8410B/C
with the
synthesizer.
The Interface Signals. Pins of this
connector duplicate several rear panel functions (see Figure
G-19). There
is
also
a
pin input
(LSTEPUP)
for
a
switch closure to
execute the UP key function, which
increments the active front panel control
function.
HP 8340B/41B
Rear Panel Theory of Operation