HP 8712ET User Manual page 377

Start Line #
Start Power
Statistics
Step
Step Sweep
on OFF
Stop
Softkey in the secure menu that is used with the IBASIC feature of the
instrument.
See the HP Instrument BASIC User's Handbook for information on the
secure function.
Access Keys:
SYSTEM OPTIONS
Softkey in the POWER
power sweep measurement.
must be selected before setting the start and stop power points.
See the Power Sweep
the power sweep function.
Softkey in the marker math menu. Measures a user-defined segment of
a measurement trace and calculates the frequency span, mean, and
standard deviation of the amplitude response, and the peak-to-peak
ripple.
See "To Use Marker Math Functions" on page 4-18
information.
Access Keys:
MARKER
Softkey in the IBASIC menu. When a program is ready to run, this
softkey allows you to step through the program one line at a time. A
good de-bugging tool.
See the HP Instrument BASIC User's Handbook Supplement for more
information.
Access Keys:
SYSTEM OPTIONS
Softkey in the
SWEEP
sweep in steps. When toggled OFF, the analyzer sweeps continuously.
A stepped sweep allows greater measurement accuracy and eliminates
frequency shift problems when measuring devices with long electrical
delay. The disadvantage of a stepped sweep is the slower sweep speed.
Softkey in the
FREQ
Maximum frequency is 1.3 GHz for the HP 8712ET and 3.0 GHz for the
HP 8714ET.
ET User's Guide
IBASIC
menu. Sets the starting point (in dBm) for a
Power Sweep
entry in this chapter for more information on
Marker Functions
IBASIC
menu. Toggle to ON to allow the analyzer to
menu. Sets the stop frequency of the source.
Hardkey/Softkey Reference
Utilities Secure
in the SWEEP menu
for more
Marker Math
S
8-85