■
Set the Vertical Scale to 500 mV /div (≤20 GHz models) or
120 mV/div (>20 GHz models).
■
Use the Vertical Position knob to center the display on screen.
b. Measure logic levels:
■
From the button bar, touch Measure and select the Ampl tab.
■
Touch the High and Low buttons.
■
Touch the X (close) button.
c. Check Aux Out output against limits: (See Figure 36: Measurement of
trigger out limits on page 267.)
■
≤20 GHz models: CHECK that the Ch 1 High readout is ≥1.0 volt
and that the Ch 1 Low readout ≤0.25 volts.
>20 GHz models: CHECK that the Ch 1 High readout is ≥0.5 volt
and that the Ch 1 Low readout ≤0.125 volts.
3. Disconnect the hookup: Disconnect the test setup from the inputs and
outputs.
Figure 36: Measurement of trigger out limits
Performance verification (MSO/DPO70000C, MSO/DPO70000DX, and DPO7000C series)
MSO70000C/DX, DPO70000C/DX, DPO7000C, MSO5000/B, DPO5000/B Series 267
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