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Display Block
A wide choice of display formats and coordinates enhances the analysis of measurements.
Depending on the selected measurement, several functions can be displayed. For example, if the
selected measurement is FREQ RESP, the measurement display selections include power spectrum
and frequency response.
Active Trace Group: Three hard keys used to select the active trace. You can have either one
or both active. The active trace is used in conjunction with other keys to define/configure the
trace data, coordinates, scale, active markers, etc.
Format Group: Three hardkeys used to select the display f ormat. You can have one or both
traces displayed. If two are displayed, they can be overlaid with FRONT BACK or displayed
separately with UPPER LOWER.
MEAS DISP: used to select the measurement data to display; depends on selected
measurement (configured with SELECT MEAS). Other displays are available under VIEW
INPUT. See "Measurement Modes and Displays" in chapter 2 for details.
VIEW IN PUT: used to display full span, freerun (no trigger), time or spectrum data
(independent of the measurement). See "Instantaneous Displays" in chapter 2 for details.
STATE/TRACE: used to toggle the display between showing the traces and displaying a table
containing the state (configuration) of the analyzer. This table may be two "pages" if a
channel or the source is digital.
COORD: selects coordinates of measurement data display. Measurement data may be
complex (in other words, containing both real and imaginary parts). Coordinate selections
include magnitude, phase, real, and imaginary for the y-axis; as logarithmic or linear for the
x-axis; and Nichols or Nyquist formats for both axes.
SCALE: selects the scaling of the data on the screen.
UNITS: selects the units for both the horizontal and vertical axis. Also adds trace titles.
ACTIVE TRACE
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Fig ure 1-5. Display Block
DEFINE TRACE
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Introduction
Front·Panel Tour
1 -9
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