Troubleshooting 4
5000 Series Oscilloscopes Service Guide 63
• Press the power switch.
• When the oscilloscope is turned on, the front panel LEDs
will light up in the sequence shown in Figure 9 on page 63.
• Next the Agilent logo and advisory screen will appear on
the LCD before the trace display appears.
• It will take about 3 to 4 seconds for the instrument to turn
on. The instrument will go through the basic self test to
make sure all the major hardware is working correctly.
Figure 9 5000 Series start up sequence
4 If the lights illuminate, then the power supply is probably
working correctly.
5 Proceed to “To verify basic oscilloscope operation” on
page 64.
WARNING
AVOID INJURY.
Always operate the oscilloscope with an approved three conductor power cable.
Do not negate the protective action of the three conductor power cable.
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