HP 8712C User Manual

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(j-j I Sof%key Reference
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Aperture Softkey in delay aperture menu.
(Hz) See “Measuring Group Delay” in Chapter 3 for information on aperture.
Access Keys: [AVG) Belay Apert;ure
Auto Fe&
Softkey in define printer and define plotter menus. Toggles paper autofeed
ON off
feature on and off. Default is on.
Access Keys: [HARD COPY) D&f in@ PT”fnter m Define Plat%ar
Autoscale
Softkey in [mj menu. Scales the data trace vertically to fit within the
graticule area of the display.
Autozwx Softkey in a menu. This softkey is only available when using internal or
external broadband detectors. Periodically compensates for external detector
drift due to changes in temperature. When this feature is selected, the
detector(s) are automatically zeroed every five minutes.
CAUTION
Do not use Au%ozer& with an external source. See M~u&f- Zero .
AUX &put
Softkey in detection options menu. Choose this selection to make very low
frequency voltage measurements.
See “Making Measurements With the Auxiliary Input” in Chapter 3 for more
information.
Access Keys: [MEAS) or (‘2) Detectian Options
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Average Softkey in m menu.
Enters the averaging factor (number) in powers of
Factor
2. Acceptable values are: 1, 2, 4, 8, 16, 32, and 64. The default averaging
factor is 16, the maximum is 64.
See “‘lb Reduce the Receiver Noise Floor” in Chapter 5 for more information
on how averaging works.
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HP 8712C Specifications

General

Brand	HP
Model	8712C
Category	Measuring Instruments
Language	English