R3267 Series Spectrum Analyzer Operation Manual (Vol.1)
3.3.25 UTIL Key (Utility)
3-78
Spurious
Displays the Spurious menu.
Enters into the split-screen mode. A trace is displayed on the up-
per screen and a list of spurious table information is displayed on
the lower screen.
Table No.1/2/3
Allows you to select which of the three tables is used.
Load Table
Reads data from the table selected.
Edit Table
Displays the Edit Table menu.
A list of data specified by a table number is displayed in full-
screen mode.
Table No.1/2/3
Allows you to select which of the three tables is used.
Save Table
Saves data in the table selected.
Load Table
Reads data from the table selected.
Insert
Inserts a row at the cursor.
Delete
Deletes the row where the cursor is currently on.
Table Init
Removes all data from the table.
Show Result
Displays the Show Result menu.
The measurement result is displayed in Full screen mode.
Prev Result
Displays the previous result screen (page).
Next Result
Displays the next screen of the current table.
Spurious OFF
Displays Full screen mode and turns the spurious measurement
function off.
Eye Opening
Displays the Eye Opening menu.
Eye opening (or eye pattern) measurement sweeps the frequencies
more than one time, saves them and calculates their eye opening
ratios.
This measurement can be performed when the vertical and hori-
zontal axes are set to a linear scale and zero span, respectively.
When the vertical and horizontal axes are set, the screen is split
into two, the upper screen displays the artificial analog waveform
and the lower screen displays the opening measurements.
The X and Y cursors are also displayed. The opening ratio is cal-
culated from the waveform data located by the X and Y cursors
(which are used to retrieve amplitudes and time periods, respec-
tively).
