Application Examples
72 TDS1000/2000-Series Digital Oscilloscope User Manual
To view the input and output of the circuit in an XY display, follow
these steps:
1. Push the CH 1 MENU butt on and set the Probe option
attenuation to 10X.
2. Push the CH 2 MENU butt on and set the Probe option
attenuation to 10X.
3. Set the switches to 10X on the P2200 probes.
4. Connect the channel 1 probe to the input of the network, and
connect the channel 2 probe to the output.
5. Push the AUTOSET button.
6. Turn the VOLTS/ DIV knobs to display approximately the same
amplitude signals on each channel.
7. Push the DISPLAY button.
8. Push the Format option button and select XY.
The oscilloscope displays a Lissajouspattern representing the
input and output characteristics of the circui t.
9. Turn the VOLTS/ DIV and VERTICAL POSITION knobs to
optimize the display.
10. Push the Persist option button and select Infinite.
11. Push the Contr ast Increase or ContrastDecrease option buttons
to adjust the contrastof the screen.
As you adjust the ambienttemperature, the display persistence
captures the changes in the characteristicsof the circuit.