Performance Ve rification
Check Sample Rate
Accuracy and Delay Time
Accuracy
This test check
sthetimebaseaccuracy.
1. Set up the oscilloscope using the following table:
Push menu button Select menu option Select setting
Default Setup
——
Channel 1
Probe 1X
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 th
e oscilloscope Main Horizontal Scale (seconds/division) to 1ms/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.
4–6 TDS2000C Series Oscilloscope Service Manual