Performance Tests (MSO70000/C Series, DSA/DPO70000B/C Series, and DPO7000 Series)
2. Confirm the Prob
e Compensator signal:
Figure 3-30: Measurement of probe compensator frequency
a. Save the probe compensation signal in reference memory:
From the menu bar, touch File; Save As . . . , Waveform,andthen
Ref 1.
Touch the Save button to save the probe compensation signal in
reference 1.
< 4 GHz models: Disconnect the signal from Ch 1 and the probe
compensation connector.
≥ 4 GHz models: Disconnec t the signal from Ch 1 and the Fast Edge
connector.
Touch File; Recall..., Waveform, and then select the file name.
Touch the Recall button to recall the probe compensation signal to
the display.
b. Hook up the DC standard source:
Set the output of a DC calibration g enerator to off or 0 volts.
C
onnect the output of a DC calibration generator to Ch 1.Referto
the following figure.
MSO70000/C, DSA70000B/C, DPO7000B/C, DPO7000, MSO5000, DPO5000 Series 3–101