Front
Panel
Connections
The
HP
E1440A
front panel is illustrated below
Faled
Access
Error
~utput
On
0
21 MHz
SYNTHESIZED PJNCTIONI
SWEEP GENERATOR
Wrker
TTL
@
(-Dnve
0-10V
@
'en
lift
wc-Out
TTL
@
utput
@
IP
E1440A
W]
,-.
Ref
Out lotiHz
@
Ref
In
11lOMHr
@
@
@
-
6%
Float
i
-
Figure
1-2.'HP
E1440A
Front panel
Marker
TTL
This TTL-compatible output goes low at the selected marker
frequency during a sweep, and goes high at completion of the sweep,
in the multi-interval mode.
In
the multi-marker mode the signal
pulses low at the selected marker frequency.
1-6
Getting Started
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