User manual

Application Examples
6. Push the Operat
ion option button and select -.
7. Push the CH1-CH2 option button to display a new waveform that is the
difference be
tween the displayed waveforms.
8. To adjust the vertical scale and positio n of the Math waveform, follow these
steps:
a. Remove the channel 1 a nd channel 2 waveforms from the display.
b. Turn the c hannel 1 and channel 2 Vertical Scale and Vertical Position
knobs to adjust the vertical scale and position of the Math waveform.
For a more stable display, push the Single button to control the acquisition of
the waveform. Each time you push the Single button, the oscilloscope acquires
a snapsho
t of the digita l data stream. You can use the cursors or automatic
measurements to analyze the waveform, or you can store the waveform to analyze
later.
Viewing Impedance Changes in a Network
You have designed a circuit that needs to operate over a wide temperature range.
You need to evaluate the change in impedance of the circuit as the ambient
temperature is changed.
Connect the oscilloscope to monitor the input and output of the circuit and capture
the changes that occur as you vary the temperature.
50 TBS1000 Series Oscilloscopes User Manual