Performance Tests
1–68
TDS 500D, TDS 600B & TDS 700D Performance Verification and Specifications
Figure 1–23: Measurement of probe compensator frequency
c. Save the probe compensation signal in reference memory:
H Press SAVE/RECALL WAVEFORM; then press the main-menu
button Save Wfm Ch 1.
H Press the side-menu button To Ref 1 to save the probe compensation
signal in reference 1.
H Disconnect the cable from CH 1 and the clips from the probe
compensation terminals.
H Press MORE; then press the main-menu button Ref 1 to displayed
the stored signal.
H Press CH 1.
d. Hook up the DC standard source:
H Set the output of a DC calibration generator to 0 volts.
H Connect the output of a DC calibration generator through a
dual-banana connector followed by a 50 W precision coaxial cable to
one side of a BNC T connector. See Figure 1–24.