Keysight Technologies N9321C User Manual page 153

Key Reference
MODE
View
Accesses the submenu to select four display mode:
Symbol - displays the binary symbol in full screen/window.
Waveform - displays the signal waveform.
AM Error - displays the AM error.
Eye Diagram - Displays the Eye diagram.
Key access: Mode > AM/FM Modulation Analysis
X Scale
Accesses the submenu to configure the X scale parametes:
Scale/Div sets the number of symbols in one division.
Ref Value sets the starting value in term of times at the reference
position.
Ref position sets the display reference position to either Left, Ctr
(center), or Right. If the Auto scale key is set to on, these
parameters are adjusted automatically according to the
measurement result.
Key access: Mode > AM/FM Modulation Analysis
Y Scale
Accesses the submenu to configure the X scale parametes:
Scale/Div sets the number of symbols in one division.
Ref Value sets the starting value in term of times at the reference
position.
Ref position sets the display reference position to either Top, Ctr
(center), or Bottom.
The Ext Gain is set to add the external gain to the test result. If the
Auto scale key is set to on, these parameters are adjusted
automatically according to the measurement result.
Key access: Mode > AM/FM Modulation Analysis
Meas Length
Sets the number of symbols which will be used in calculating the
measurement.
Key access: Mode > AM/FM Modulation Analysis > More
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