HP 83751A User Manual

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Front/Rear Panel
Display
OFFSET
MSG
MKRS
EXTMOD
INTMOD
UNLOCK
STEP
UNCPLD
EXT ALC
PWR SWP
SLOPE
UNLEV
RF OFF
This annunciator indicates that the displayed frequency is
offset from the actual RF output frequency.
This annunciator indicates that the sweeper has a new
message that has not been displayed, such as an error
message or instrument failure message. Messages are viewed
by pressing the front panel CMsGl key.
This annunciator appears when any of the markers (0 to 9)
are on.
This annunciator appears under any of the following
conditions:
l AM Mode = External
l FM Mode = AC/Locked or DC/Unlocked
l Pulse Mode = External
This annunciator appears if Pulse Mode is set to Internal,
Scalar, or 1 kHz square-wave.
This annunciator appears when any of the internal
synthesizer loops are unlocked.
This annunciator indicates that the Sweep Mode is set to
Stepped Sweep.
This annunciator indicates that automatic coupling between
the attenuator and the ALC reference level is turned off in
the Special area. (For Option 1El instruments only). This
mode is automatically selected whenever the ALC mode is
not in internal mode or unleveled mode.
This annunciator indicates that the ALC mode is set to
either Diode or Power meter.
This annunciator indicates that the Power Sweep function is
active.
This annunciator indicates that the Power Slope function is
active.
This annunciator indicates that the source is unable to
maintain the correct output power level for the current
output frequency, or that the ALC is turned off.
This annunciator indicates that the RF output is turned off.
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HP 83751A Specifications

General

Brand	HP
Model	83751A
Category	Blower
Language	English