Agilent Technologies N9340A Guia do Utilizador descarregar pdf (Página 156)

6 SCPI Command Reference

150 N9340A User’s Guide

TRACe Subsystem

The TRACe subsystem controls access to the

internal trace memory of the analyzer.

Select Trace Display Mode

:TRACe[1]|2|3|4:MODE

WRITe|MAXHole|MINHole|VIEW|BLANk

:TRACe[1]|2|3|4:MODE?

This command selects the display mode as follows:

• Write

Puts the trace in the normal mode, updating the

data.

• Maximum Hold

Displays the highest measured trace value for all

the data that has been measured since the func-

tion was turned on.

• View

Turns on the trace data so that it can be viewed

on the display.

• Blank

Turns off the trace data so that it is not viewed

on the display.

*RST State: Write

Key access: [TRACE] > {Clear Write}

[TRACE] > {Max Hold}

[TRACE] > {Min Hold}

[TRACE] > {View}

[TRACE] > {Blank}

NOTE

Whenever the number of sweep points change, the following

functions are affected:

• All trace data is erased

• Any traces in view mode will go to blank mode.

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Agilent Technologies N9340A Guia do Utilizador Página 156