Troubleshooting - Agilent Technologies InfiniiVision 7000 Series Service Manual

Agilent InfiniiVision 7000 Series Oscilloscope
Service Guide
4

Troubleshooting

This chapter begins with suggestions for solving general
problems that you may encounter with the oscilloscope. It
tells you what to do in these cases:
• If there is no trace display
• If the trace display is unusual or unexpected
• If you cannot see a channel
• If you cannot get any response from the oscilloscope
Procedures for troubleshooting the oscilloscope follow the
problem solving suggestions. The troubleshooting section
shows you how to:
• Check out the oscilloscope
• Check power supply
• Check the system board
• Check the display
• Check the fan
• Run internal self- tests
• Verify default setup
Read All Cautions and Warnings
Before you begin any troubleshooting, read all Warning and Cautions in the "Troubleshooting"
section.
s1
65