Keysight Technologies Infiniium MSOV 084A, Service Manual

Page: 55 / 164

Troubleshooting
4
Infiniium V-Series Oscilloscopes Service Guide 55
Verifying Basic Operation
Follow the procedures in this section to verify the basic operation of the
oscilloscope. Where problems occur, you are directed to the section that provides
detailed troubleshooting help.
Power Up the Oscilloscope
1
Connect the power cord to the rear of the oscilloscope, then to a suitable AC
voltage source.
Ensure that you have the correct power cord (see Chapter 6, “Replaceable
Parts List” ). The power cord provided is matched to the country of origin.
2
Press the power button in the lower left corner of the front panel. If the
oscilloscope is working properly, it will take several minutes to start up. The
LEDs on the front panel should all illuminate brightly for several seconds, then
dim. If the LEDs do not light up, refer to “Front Panel LED Troubleshooting"
later in this chapter.
When the system is done starting up, the grid will appear on the screen. The
exact appearance may look slightly different than shown below, depending on
the setup selected before the oscilloscope was turned off.
Power-on display