3
Using VERTICAL Controls
TDS1000B and TDS2000B Series Oscilloscopes – Operator Training Kit
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This high DC offset capability of the oscilloscope also allows
logic pulses that are referenced away from ground to be
positioned on screen for accurate measurements. This
allows you to view logic signals, such as ECL, that have
their high and low levels biased several volts from ground.
These signals frequently operate with 0.5 volt of logic swing.
You can view this amplitude swing while maintaining DC-
coupled information.
You can also observe small perturbations riding on top of a
signal or any amplitude changes that occur due to loading.
Summary of Contents for TDS1000B Series
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