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(Option 010 only) selects an intermediate time domain gate.
copies the sequence titles currently in memory into the six
softkey
positions.
calls sub-routines in sequencing.
specifies whether or not to store display graphics on disk with
the instrument state.
brings up the graticule print color
definition
menu. The
graticule default print color is cyan.
selects the display graticule for color modification.
(Option 002 only) leads to the harmonics menu. This feature
phase locks to the
2nd or 3rd harmonic of the fundamental
signal. Measured harmonics cannot exceed the frequency range
of the analyzer receiver.
(Option 002 only) turns off the harmonic measurement mode.
(Option
002
only) selects measurement of the second harmonic
(Option 002 only) selects measurement of the third harmonic
provides an on-line quick reference guide to using the adapter
removal technique.
freezes the data trace on the display, and the analyzer stops
sweeping and taking data. The notation
“Hid”
is displayed at
the left of the graticule. If the
*
indicator is on at the left side
of the display, trigger a new sweep with
@iFKQ.
toggles the HP-IB diagnostic feature (debug mode).
This
mode
should only be used the
tist
time a program is written: if a
program has already been debugged, it is unnecessary.
When diagnostics are on, the analyzer scrolls a history of
incoming HP-IB commands across the display in the title line.
Nonprintable characters are represented as
?r.
If a syntax error
is received, the commands halt and a pointer A indicates the
misunderstood character. To clear a syntax error, refer to the
“HP-1B
Programming Reference” and “HP-IB Programming
Examples” chapters in the
HP
8753E
Ndwork
An.uZgwr
mgra??aw’s
Guide
is used to select the bandwidth value for IF bandwidth
reduction. Allowed values (in Hz) are
6000,3700,
3000, 1000,
300, 100, 30, and 10. Any other value will default to the closest
allowed value. A narrow bandwidth slows the sweep speed but
provides better signal-to-noise ratio. The selected bandwidth
value is shown in brackets in the
softkey label.
9-l
8 Key Definitions