Agilent Technologies 6000 Series User Manual page 82

4 Troubleshooting
82
✔
Check that the circuit under test is powered on.
You may have pressed the AutoScale key before an input
signal was available.
Performing the checks listed here ensures that the signals
from the circuit under test will be seen by the oscilloscope.
Perform the remaining checks in this topic to make sure the
oscilloscope channels are on, and to obtain an automatic
setup.
✔
Check that the desired oscilloscope channels are turned on.
a Press the analog channel key until it is illuminated (6000A
Series models) or switch on the analog channel by
selecting Analog from the menu bar of the Remote Front
Panel (6000L Series models).
b Press the digital channels (D15 Thru D0) key until it is
illuminated (6000A Series models with the MSO option) or
switch on the digital channels by selecting Digital from the
menu bar (6000L Series models with the MSO option).
Ensure that the desired channels are turned on.
✔
Press the AutoScale key to automatically set up all channels.
Service Guide