HP 83751A User Manual

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Front/Rear Panel
Display
The front panel LED annunciators (R, L, T, S, MKR A, Ml-+M2 SWP,
UNLOCKED FM, and FLTNESS ON) will be lit to show you that an
associated condition exists.
An explanation of each annunciator follows.
Display
Annunciators
SHIFT
This annunciator appears when (ml is pressed, and
goes off when any other key is pressed (or when m is
pressed again).
START
CF
cw
MAN
SWEEP
EXT REF
ALT
STOP
SPAN
MLJLT
This annunciator appears when (START) or [STOP) is pressed,
and goes off when Icw), ICF), or m is pressed.
This annunciator appears when (ZJ or m is pressed,
and turns off when Icw), (START), or ISTOP) is pressed.
This annunciator appears when Icw_l is pressed, and turns
off when a, @Gi), (START), or ISTOP) is pressed.
This annunciator indicates that manual sweep mode has
been selected.
This annunciator indicates that the instrument is performing
a sweep. This annunciator appears only while the
instrument actually sweeps, not while it waits for a trigger
signal (even though it is in sweep mode). In continuous
sweep mode, the annunciator will blink with slow sweeps,
but remain on with fast sweeps.
This annunciator indicates that an external frequency
reference is in use.
This annunciator indicates that the alternate sweep mode is
active.
This annunciator appears when (VZ??i] or ~ is pressed
and turns off when Icw), a, or ISPAN) is pressed.
This annunciator appears when LCF) or m is pressed and
turns off when Icw], (START), or m is pressed.
This annunciator indicates that the displayed frequency is a
multiple of the actual RF output frequency.
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HP 83751A Specifications

General

Brand	HP
Model	83751A
Category	Blower
Language	English