Figure 1-22: Measurement Of Probe Compensator Frequency - Tektronix TDS 500D Technical Reference

Performance Tests
1–74
TDS 500D, TDS 600C, TDS 700D & TDS 714L Performance Verification and Specifications
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H CHECK that the CH 1 Freq readout is within 950 Hz to 1.050 kHz,
inclusive. See Figure 1–22.
H Enter frequency on test record.
H Press MEASURE; then press the main-menu button Remove
Measrmnt. Press the side-menu Measurement 1.
Figure 1–22: 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: