Fluke 125 Fluke 125 Users Manual - Page 37

Recording Slow Signals over a Long Period of Time, Recording Waveforms over Longer Period

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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. c Open the application menu.. d Open the TRIGGER... submenu. 2 Scope/Meter Mode Acquiring the Waveform e Highlight A. f Accept INPUT: A. g Highlight ROLL h (2x) Start Recording. The waveform moves across the screen from right to left like a normal chart recorder. Observe that during recording no measurements are made. (See Figure 2-14.) Figure 2-14. Recording Waveforms over Longer Period of Time g Freeze Recording. Observe that the measurement values are only displayed after is pressed. (See figure 2-14.) 2-15

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Scope/Meter Mode
Acquiring the Waveform
2
2-15
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 application menu..
Open the TRIGGER… submenu.
Highlight A.
Accept INPUT: A.
Highlight ROLL
(2x)
Start Recording.
The waveform moves across the screen from right to left
like a normal chart recorder. Observe that during recording
no measurements are made. (See Figure 2-14.)
Figure 2-14. Recording Waveforms over Longer Period
of Time
Freeze Recording.
Observe that the measurement values are only displayed
after
is pressed. (See figure 2-14.)