Fluke 2680A Service Manual page 101

Self-Test Code
28 Module 3 zero offset measurement unreasonable
29 Module 3 reference balance measurements unreasonable
30 Module 3 overload detection failed
31 Module 3 open thermocouple detection failed
32 Module 4 calibration constants corrupt
33 Module 4 calibration procedures incomplete
34 Module 4 A/D failure
35 Module 4 zero offset measurement unreasonable
36 Module 4 reference balance measurements unreasonable
37 Module 4 overload detection failed
38 Module 4 open thermocouple detection failed
39 Module 5 calibration constants corrupt
40 Module 5 calibration procedures incomplete
41 Module 5 A/D failure
42 Module 5 zero offset measurement unreasonable
43 Module 5 reference balance measurements unreasonable
44 Module 5 overload detection failed
45 Module 5 open thermocouple detection failed
46 Module 6 calibration constants corrupt
47 Module 6 calibration procedures incomplete
48 Module 6 A/D failure
49 Module 6 zero offset measurement unreasonable
50 Module 6 reference balance measurements unreasonable
51 Module 6 overload detection failed
52 Module 6 open thermocouple detection failed
100 PAI expected in slot 1
101 FAI expected in slot 1
200 PAI expected in slot 2
201 FAI expected in slot 2
Table 3-1. Self-Test Codes (cont)
Description
Self-Test Diagnostics and Error Codes
Maintenance
3
3-5