Tektronix TDS1001C-EDU, Service Manual

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Performance Veri fi cation
Data veri fi cation.
To verify data, set the spreadsheet to present a line graph of
columns D, E, and F. Verify that no error values (the blue line in the center) go
above the yellow line (upper line), or below the purple line (lower line). For
calculations involved in this example, refer to the data in the previous table (see
step 1).
Figure 3: Example of a line graph for the Vertical Position Accuracy test
TDS2000C and TDS1000C-EDU Series Oscilloscope Service Manual 39