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What to do after replacing an assembly
•
Reinstall all assemblies and cables that were removed during troubleshooting.
•
Do the required adjustments listed in the following table.
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Do the self test, page 4-31.
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Do the required performance tests listed in the following table.
Assembly Replaced Required Adjustment Required Performance Test
A1 Input ADC gain, offset and reference, page 5-7
Input dc offset, page 5-10
Common mode rejection, page 5-13
Filter flatness, page 5-17
DC offset
Noise
Spurious signals
Amplitude accuracy
Flatness
Amplitude linearity
A-weight filter
Channel match
ICP supply
A2 Input ADC gain, offset and reference, page 5-7
Input dc offset, page 5-10
Common mode rejection, page 5-13
Filter flatness, page 5-17
DC offset
Noise
Spurious signals
Amplitude accuracy
Flatness
Amplitude linearity
A-weight filter
Channel match
ICP supply
A5 Analog Source, page 5-6
ADC, page 5-7
Input dc offset, page 5-10
DC offset
Noise
Spurious signals
Amplitude accuracy
Flatness
Amplitude linearity
Channel match
Single channel phase
accuracy
External trigger
Source amplitude accuracy
Source flatness
Source distortion
A6 Digital Source amplitude accuracy
Source dc offset
Source flatness
Replacing Assemblies Agilent 35670A
What to do after replacing an assembly
6-4