Fluke 190 Series II

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Using the Scope and Meter

Acquiring Waveforms

ENTER

Select On to display the reference

waveform. This can be:

- the last used reference waveform

(if not available no reference

waveform will be shown).

- the envelope waveform if the

persistence function Envelope is

on.

Select Recall… to recall a saved

waveform (or waveform envelope)

from memory and use it as a

reference waveform.

Select New… to open the NEW

REFERENCE menu.

If you selected New… continue at

step 5, else go to step 6.

Select the width of an additional

envelope to be added to the

momentary waveform.

ENTER

Store the momentary waveform

and display it permanently for

reference. The display also shows

the actual waveform.

To recall a saved waveform from memory and use it as a

reference waveform, refer also to Chapter 5 Recalling

Screens with Associated Setups.

Example of reference waveform with an additional

envelope of ±2 pixels:

black pixels: basic waveform

gray pixels: ± 2 pixels envelope

1 vertical pixel on the display is 0.04 x range/div

1 horizontal pixel on the display is 0.0333 x range/div.

Fluke 190 Series II - Page 39