6-16 Chapter 6
Digital Control Troubleshooting
Run the Internal Diagnostic Tests
Run the Internal Diagnostic Tests
The analyzer incorporates 20 internal diagnostic tests. Most tests can be run as part of one
or both major test sequences: all internal (test 0) and preset (test 1).
1. Press to perform all
INT tests.
2. Then press to see the results of the preset test. If either sequence fails, press
the keys to find the first occurrence of a FAIL message for tests 2 through
20. See Table 6-2 for further troubleshooting information.
System
0 x1
1 x1