Trace averaging, Figure 9 trace averaging, Figure 9. trace averaging – Agilent Technologies N9340A User Manual

Page 55

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Making Measurements

4

N9340A User’s Guide

53

Trace Averaging

Averaging is a digital process in which each trace
point is averaged with the previous average for the
same trace point.
Selecting averaging, when the analyzer is auto
coupled, changes the detection mode to sample,
smoothing the displayed noise level.

1 Refer to the first procedure

“Reducing Input

Attenuation"

on page 49

,

and follow steps 1, 2

and 3.

2 Press [TRACE] > {Average} (On) to turn average on.

3 Press 50 > [ENTER] to set the average number to

50.

As the averaging routine smooths the trace, low
level signals become more visible.

FM

Figure 9 Trace Averaging

NOTE

This is a trace processing function and is not the same as

using the average detector (as described on

page 52

).

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