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Vertical
You can access Vertical settings using the front panel Vertical controls, by
selecting Vertical→ Channel Setup... on the menu bar, or by touching the
Channel trace descriptor label. The following screen-shot shows the C1
dialog on a LabMaster. For each open channel trace, a corresponding Cx
dialog opens with setup controls.
The Channel dialog also lets you perform certain actions on the channel
trace, such as Math and Measure, without having to leave the dialog.
NOTE
For LabMaster, the ChannelSYNC Calibration dialog provides another
:
vertical set up option.
Channel Dialog
The Cx tab of the dialog provides the following functions for the respective
channel:
Selected Input - For each channel, you can set the Channel Input to
either Input A (Upper) or Input B (Lower). The Channel Row LED
Indicators display which input is set for each channel.
NOTE
: Not all oscilloscope models have Upper and Lower Channel Inputs. In
those cases, no Selected Input buttons are provided.
Modules indicate alternative, or B channels, on named LED
indicators.
Vertical Scale - For each channel, you can set the vertical scale or
sensitivity and choose whether to use fixed or variable gain
adjustment.
Vertical Offset - For each channel, you can select between zero
vertical offset or to set the offset to a specific value.
Coupling - The maximum input voltage depends on the input used.
Values are displayed on the front of the oscilloscope. Whenever the
922561-00 Rev A
Getting Started Manual
The Acquisition
67
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