Agilent Technologies 35670A Service Guide

To troubleshoot self-test lockup failures
Use this test to continue troubleshooting if the analyzer locked up while running the
functional test ALL.
q
Step 1. Check the clock signal.
•
Set the power switch to on ( l ).
•
Using an oscilloscope anda1M 10:1 probe, check the following signal.
Oscilloscope Setup Parameters Waveform
Connect CH1 to A6 TP105 Time
Duty Cycle
CH1 V/div
Input Impedance
CH1 Coupling
Probe Atten
Display Mode
Averaging
Time/div
Trigger
Trig Src
2.0 V/div
1MΩ
dc
10
Repetitive
8
20 ns/div
Trg’d
Sweep
Chan1
•
If the signal is incorrect, the A6 Digital assembly is probably faulty.
Agilent 35670A Troubleshooting the Analyzer
To troubleshoot self-test lockup failures
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Agilent Technologies 35670A Specifications

General

Brand	Agilent Technologies
Model	35670A
Category	Measuring Instruments
Language	English