Tektronix TDS1000- Uživatelský manuál stáhnout pdf (Strana 87)

Application Examples

TDS1000/2000-Series Digital Oscilloscope User Manual

NOTE. Be sure to first compensate both probes. Differences in probe

compensation appear as errors in the differential signal.

To activate the differential signals connected to channel 1 and

channel 2, follow these steps:

1. Push the CH 1 MENU button and set t he Probe option attenua-

tion to 10X.

2. Push the CH 2 MENU button and set t he Probe option attenua-

tion to 10X.

3. Set the switches to 10X on the P2200 probes.

4. Push the AUTOSET button.

5. Push the MATH MENU buttontoseetheMathMenu.

6. Push the Operation option button and select -- .

7. Push the CH1--CH2 option button to display a new waveform

that is the difference between the displayed waveforms.

8. You can adjust the vertical scale and position of the Math

waveform. To do so, follow these ste p s:

a. Remove the channel 1 and channel 2 waveforms from the

display.

b. Turn the CH 1 and CH 2 VOLTS/DIV and VERTICAL

POSITION knobs to adjust the vertical scale and position.

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Tektronix TDS1000- Uživatelský manuál Strana 87