Tektronix AFG3000 Series Service Manual page 111

AFG3000 Series Arbitrary/Function Generators Service Manual
4. Set up the oscilloscope using the following steps:
Select menu Setting
Horizontal 200 ns/div
Vertical 200 mV/div
(CH1 and CH2)
Vertical position Align the baseline of each
channel
5. Push the Utility > -more- > -more- > Service Menu >
Manual Calibration > -more- > Trigger Delay buttons.
6. Change the value of the Trigger Delay in Service menu to the value other than
0.0 ns, then return it to 0.0 ns.
7. Push the CH1/CH2 button to activate the CH1 screen.
8. Push the Burst > -more- > Delay buttons to change the CH1 Run mode to
Burst mode.
9. Change the value of the Trigger Delay in Burst menu to the value other than
0.0 ns, then return it to 0.0 ns.
10. Push the Continuous button to change the CH1 Run mode to Continuous mode.
11. Push the Phase | Delay >Recover Lead Delay buttons.
12. Change the Horizontal setting of the oscilloscope to 1 ns/div.
13. Write the skew time of two signals from the oscilloscope screen.
14. Push the Utility > -more- > -more- > Service Menu >
Manual Calibration > -more- > Trigger Delay buttons.
15. Set the Trigger Delay to the value written down in step 13.
16. Push the -more- > Save > OK buttons.
17. Push the Burst > -more- > Delay buttons to change the CH1 Run mode to
Burst mode.
18. Change the value of the Trigger Delay in Burst menu to a value other than 0.0
ns, then return it to 0.0 ns.
19. Push the Continuous button to change the CH1 Run mode to Continuous mode.
20. Push the Phase | Delay >Recover Lead Delay buttons.
21. Check that the skew time of the two signals on the oscilloscope screen is less
than 1 ns.
Adjustment Procedures
Operation
Sec/div knob
Volts/div knob
CH1 and CH2 Vertical position knob
5-11