HP 8753E User Manual page 521

9-32 Key Definitions
specifies whether the memory trace is to be drawn (on) or not
drawn (off) on the plot. Memory can only be plotted if it is
displayed (refer to "Display Menu" in Chapter 6).
specifies whether the markers and marker values are to be
drawn (on) or not drawn (off) on the plot.
supplies a name for the plot file generated by a PLOT to disk.
Brings up the TITLE PILE MENU.
toggles between fast and slow speeds.
selects plotting of all displayed text except the marker values,
table or limit table. (Softkey labels can be plotted under the
control of an external controller. Refer to the Introductory
Programming Guide.)
sets the serial port data transmission speed for plots.
sends a page eject command to the plotter.
sets the HP-IB address the analyzer will use to communicate
with the plotter.
directs plots to the selected disk (internal or external).
directs plots to the HP-IB port and sets the HP-IB address the
analyzer will use to communicate with the plotter.
configures the analyzer for a plotter that has a parallel
(centronics) interface.
interface.
selects a pen plotter such as the HP 7440A, HP 747OA,
HP 7475A, or HP 7550B as the plotter type.
selects a PCL5 compatible printer, which supports HP-GL/2,
such as the LaserJet III or LaserJet 4 for a monochrome plotter
type, or the DeskJet 1200C for a color plotter type.
displays a polar format. Each point on the polar format
corresponds to a particular value of both magnitude and phase.
Quantities are read vectorally: the magnitude at any point is
determined by its displacement from the center (which has zero
value), and the phase by the angle counterclockwise from the
positive x-axis. Magnitude is scaled in a linear fashion, with the
value of the outer circle usually set to a ratio value of 1. Since
there is no frequency axis, frequency information is read from
the markers.
leads to a menu of special markers for use with a polar format.
goes to the reference plane menu, which is used to extend the
apparent location of the measurement reference plane or input.
is used to set the same power levels at each port.