Performance Tests
2-58 TDS5000B Series Specifications and PerformanceVerification
HFrom the toolbar bar,click Horiz and sel ect the Acquisitiontab.
HClick Averageand set the number of averages to 128.
2. Confirm that the ProbeCompensator signal is within limits for frequency:
a. Measurethe frequency of the probe compensation signal:
HFrom the toolbar,click MEA S and select the Time tab.
HClick the Freq button.
b. Check against limits:
HCHECK that the CH 1 Freq readout is within 950 Hzto 1. 050 kHz,
inclusive. See Figure 2--25.
HEnter the frequencyin the test record.
HClick Clear to remove the measurement.
Figure2 -25: Measurement of probe compensator fr equency
c. Save the probecompensation signal in reference memory:
HFrom the toolbar,click Save.
HIn the Save What field, clickWaveform.
HIn the Source drop-down list box, select CH 1.
HIn the Save in: Oscilloscope Memory field, selectRef 1.