Tektronix TDS2022C Technical Reference page 52

Performance Verification
Check Sample Rate
Accuracy and Delay Time
Accuracy
4–6
This test checks the time base accuracy.
1. Set up the oscilloscope using the following table:
Push menu button
Default Setup
Channel 1
2. Connect the oscilloscope to the time mark generator as shown in the following
figure:
3. Set the time mark generator period to 10 ms.
4. Set the oscilloscope Vertical Scale (volts/division) to 500 mV/div.
5. Set the oscilloscope Main Horizontal Scale (seconds/division) to 1 ms/div.
6. Push Set To 50%.
7. Use the Vertical Position control to center the test signal on screen.
8. Use the Horizontal Position control to set the position to 10.00 ms.
9. Set the oscilloscope Horizontal Scale (seconds/division) to 250 ns/div.
Select menu option
—
Probe
TDS2000C Series Oscilloscope Service Manual
Select setting
—
1X