Agilent Technologies 54830 Series Service Manual page 108

Figure 5-8
Acquisition Trouble Isolation
Does
vertical test
group pass?
Yes
Does
trigger test group
pass?
Yes
Does
TimeBase test
group pass?
Yes
Does
ADC test group
pass?
Yes
Does
acquisition memory
test group
pass?
Acquisition Trouble Isolation
Does
acquisition interface
test group
No
pass?
Yes
Does
misc. scope
No
test group
pass?
No
No
Yes
No
Replace
acquisition
board.
Go to 'Primary
Trouble Isolation'.
To troubleshoot the acquisition system
Replace the interface board, A10. If
No that does not work, replace the
display board.
Does
No temp sense No
pass?
Yes
Does
fan status No
pass?
Yes
Does
NVram tests No
pass?
Yes
Go to 'Primary
Trouble Isolation'.
Chapter 5: Troubleshooting
Replace
acquisition
board.
Check fans
Replace fans
that are not
turning, if
none are
turning
replace
power board
Replace
interface
card.
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