Input Channel Selection; View An Unknown Signal With Connect-And-View - Fluke ScopeMeter 190 Series III User Manual

Input Channel Selection

To select an input channel:
1. Press the required channel key (A-D):
• the channel is turned on
• the channel key illumination is turned on
2. If the channel key is illuminated,
To set multiple channels to the same range (V/div) as, for example, input A, do the following:
1. Select the input A measurement function, probe setting and input options for all involved
channels.
2. Press and hold A.
3. Press B and/or C and/or D.
4. Release A.
Notice that all pressed keys are illuminated now.
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and

View an Unknown Signal with Connect-and-View™

The Connect-and-View™ feature lets the test tool show complex, unknown signals automatically.
This function optimizes the position, range, time base, and triggering and assures a stable
display of virtually any waveform. If the signal changes, the setup is automatically adjusted to
maintain the best display result. This feature is especially useful for quickly checking several
signals.
To enable the Connect-and-View feature when the test tool is in MANUAL mode:
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1. Press
illumination is off.
The bottom line shows the range, the time base, and the trigger information. The waveform
identifier (A) is visible on the right side of the screen. See
the left side of the screen identifies the ground level of the waveform.
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2. Press
right of the screen, the key illumination is on.
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applies to all involved input channels.
to perform an Auto Set. AUTO appears at the top right of the screen, the key
a second time to select the manual range again. MANUAL appears at the top
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and are now assigned to the indicated channel.
ScopeMeter
How to Use the Test Tool
Figure 5. The input A zero icon - at
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