Fluke 123 — roll Mode Function for Slow Signal Recording in Test Equipment [33/86]
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Fluke 123 — roll Mode Function for Slow Signal Recording in Test Equipment [33/86]

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Fluke 123 [33/86] Recording slow signals over a long period of time
Using The Test Tool
Acquiring the Waveform
1
25
Recording Slow Signals over a Long Period of
Time
The roll mode function supplies a visual log of waveform
activity and is especially useful when you measure lower
frequency waveforms.
Open the SCOPE INPUTS menu.
Open the SCOPE OPTIONS
submenu.
Highlight ROLL MODE.
(2x)
Start Recording.
The waveform moves accross the screen from right to left
like a normal chart recorder. Observe that during
recording no measurements are made. (See Figure 1-15.)
Figure 1-15. Recording Waveforms over Longer
Period of Time
Freeze Recording.
Observe that the measurement values are only displayed
after is pressed. (See figure 1-15.)

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Learn how to use the Roll Mode function in test tools to record slow waveforms over long periods. Ideal for monitoring lower frequency signals with step-by-step instructions.