
Using the Oscilloscope
Vertical Controls
3-7
Vertical Controls
Using the vertical controls, you set the vertical scaling (volts per division) and vertical
offset. You can also turn the display on or off for a particular channel.
Additionally, this section has a set of LEDs per channel that tell you what the imput
impedance is for the channel, what the coupling is for the channel, and whether or not
Bandwidth Limit is enabled.
Marker and Measurement Controls
Using the marker and measurement controls, you control two sets of markers within
the oscilloscope graticule. You use markers to make more accurate measurements of
waveform events than you could make visually. Both time and voltage differences
between the markers are updated continuously on the screen. By default, the markers
track the source waveform. Voltage measurements from the markers are the value of
the waveform at the time set with the marker position control.
The Multipurpose key can be customized in the GUI to perform a variety of operations
(under Utilities > Customize Multipurpose). Pressing this key will then carry out the
operation you specify.
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