112 Keysight Infiniium MXR-Series Real-Time Oscilloscopes User's Guide
7 Troubleshooting
To verify correct touch screen operation
To verify correct touch screen operation:
1 Click Utilities > Self Test....
2 Select Touch Screen Test from the Available Self Tests drop-down list box, then
click Start and follow the on-screen instructions.
If the touch screen is not working properly, see "Before You Contact Keysight" on
page 113 and "Returning the Oscilloscope to Keysight for Service" on page 114.
Run a user calibration
1 Complete a user calibration by following the procedures in Chapter 5,
“Calibrating the Oscilloscope,” starting on page 59.
2 If the calibration test fails, see "Before You Contact Keysight" on page 113 and
"Returning the Oscilloscope to Keysight for Service" on page 114.
Verify system performance
After you have verified the basic operation of the oscilloscope, you need to verify
that it meets all warranted specifications by following the procedures in Chapter 6,
“Testing Performance,” starting on page 65.