Performance Tests
2-60 TDS5000B Series Specifications and PerformanceVerification
HAdjust the output of the DC calibrationgenerator until it precisely
overlaps the base(lower) level of the stored probe compensation
signal. (This value will be near zerovolts. )
HRecord the setting of the DC generator.
f. PressClose to remove the menus from the display. See Figure 2--27.
Figure2 -27: Measurement of probe compensator amplitude
g. Check against limits:
HSubtract the valuejust obtained (base level) from that obtained
previously (top level).
HCHECK that the differenceobtained is within 990 mV to 1010 mV,
inclusive.
HEnter the voltage differencein test record.
3. Disconnect the hookup:D isconnect the cable from CH 1.
This completes the performanceverification of the oscilloscope.