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TDS5000B Online Programmer Guide

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HORizontal:FASTframe:SUMFrame

Description

This command sets or queries the summary frame mode. When ENVe-

lope is selected, the last frame in a FastFrame acquisition is an envelope

of all the prior frames in the acquisition. When AVErage is selected, the

last frame is replaced with a frame that is the computed average of all

the prior frames in the acquisition. For the summary frame control to be

active, the number of frames must be two or greater.

Group

Horizontal

Syntax 1

HORizontal:FASTframe:SUMFrame {NONE|ENVe-

lope|AVErage}

Syntax 2

HORizontal:FASTframe:SUMFrame?

Arguments

H NONE

This turns off the summary mode for FastFrame. This is the default

setting.

H ENVelope

This argument displays the last frame in a FastFrame acquisition as an

envelope of all the prior frames in the acquisition.

H AVErage

This argument displays the last frame in a FastFrame acquisition as a

frame that is the computed average of all the prior frames in the ac-

quisition.

Example 1

HORizontal:FASTframe:SUMframe NONE

This command turns off the summary frame feature.

Example 2

HORizontal:FASTframe:SUMframe?

This query might return

:HORIZONTAL:FASTFRAME:SUMFRAME AVERAGE

This indicates that the summary mode for FastFRame is set to AVER-

AGE and will display the last frame in the acquisition as the average of

all the prior frames in the acquisition.

Tektronix TDS5000B Series Online Programmer Guide

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