Acquiring and Displaying Waveforms
TDS 500D, TDS 600B, & TDS 700D User Manual
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4. If you need to change the input impedance, press Coupling (main). Then
toggle the side menu selection to get the correct impedance.
5. TDS 500D and 700D models only: Press SHIFT ACQUIRE MENU ➞
Mode (main) ➞ Hi Res (side).
6. TDS 600B models only: Press SHIFT ACQUIRE MENU ➞
Mode (main) ➞ Average (side). Use the keypad to set Averages to 5.
7. Adjust the probe until you see a square wave with a perfectly flat top on the
display. Figure 3–2 shows where the adjustment is located.
Figure 3–2: P6139A Probe Adjustment