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SECTION 3
Operation
(3W
IN
DIGKA
I
t
-+1ov
SINGL
X DRIVE
48-62 Hz 4SVA
I/,n,
Figure 3-7.
Model 393314 Rear Panel
0
14
DIGITAL
IN Connector
0 18
GPIB BUS Connector
This 36-pin, D-type connector accepts the main
synthesizer digital output signal from a master
Model 3930A Muhifunction
Synthesizer unit.
0
15
DIGITAL
OUT Connector
This connector passes the signal from the DIGI-
TAL IN connector to the next Model 3933A unit
in the daisy-chain. These successive signals are
identical to the original master main synthesizer
signal.
0
17
This 24-pin, D-type connector accepts remote
GPIB bus
sipals,
allowing addressable codes to
flow from a single remote station to selected
master or slave units. The GPIB bus can change
the same parameters and units that are accessed
locally from the master or slave unit interfaces.
(SWEEP) HOLD IN
(Sweep hold input)
This BNC connector accepts a TTL-level signal
used for sweep hold input. The sweep is halted
as long as the input signal is at a low logic level.
3-12
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