Fluke 189II/AN, Руководство по обслуживанию

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189II/AN
Service Manual
20
Table 4. 189II/AN Performance Test Steps (cont.)
Display Reading
[1]
Step Function Range Input Level
Frequency
or Model
Lower
Limit
Upper
Limit
5. DC mV 50.000 mV 50 mV
[2]
49.955 50.045
Discontinue REL Offsets
6. DC mV 500.00 mV 500 mV 499.85 500.15
7. DC mV 500.00 mV -250 mV -250.08 -249.92
8. mV DC/AC 500.00 mV 50 mV 0 Hz 49.97 50.03
9. mV AC/DC 500.00 mV 250 mV 35 kHz 237.10 262.90
Set 5520A for 2-Wire COMP and Connect in 4-Wire configuration
10. Ohms 500.00
Ω
0
Ω
-0.10 0.10
REL Offset
11. Ohms 500.00
Ω
0.2
Ω
[2]
0.10 0.30
12. Ohms 500.00
Ω
500
Ω
[2]
499.65 500.35
Discontinue REL Offsets
13. Ohms 5.0000 k
Ω
5 k
Ω
4.9973 5.0027
14. Ohms 50.000 k
Ω
50 k
Ω
49.973 50.027
Set 5520A for COMP OFF and Remove Auxiliary Test Cable
15. Ohms 500.00 k
Ω
500 k
Ω
499.73 500.27
16. Ohms 5.0000 M
Ω
5 M
Ω
4.9921 5.0079
17. Ohms 30.000 M
Ω
30 M
Ω
29.546 30.454
18. Ohms 500.0 M
Ω
300 M
Ω
275.8 324.2
19. AC mV 50.000 mV 5 mV 20 Hz 4.865 5.135
20. AC mV 50.000 mV 50 mV 65 kHz 48.210 51.790
21. AC mV 500.00 mV 50 mV 100 kHz 47.85 52.15
22. AC mV 500.00 mV 250 mV 65 kHz 240.85 259.15
23. AC mV 500.00 mV 500 mV 45 Hz 498.25 501.75
24. AC mV, Hz 500.00 mV 500 mV 45 Hz 44.986 45.014
25. AC mV, Hz 500.00 mV 600 mV 950 kHz 949.90 950.10
26. VAC 5.0000 V 0.1 V 60 Hz 0.0952 0.1048
27. VAC 5.0000 V 0.5 V 10 kHz 0.4945 0.5055
28. VAC 5.0000 V 3 V 100 kHz 2.8160 3.1840
29.
VAC, HZ, %
(Duty Cycle)
5.0000 V
5 V p-p, Sq.
wave @15 %
50 kHz 1.40 28.60
30. VAC 50.000 V 15 V 100 kHz 14.435 15.565