Fluke 5790B, Руководство по обслуживанию

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5790B
Service Manual
1-12
Absolute DC Voltage
Voltage Range
± 5 ° C of Calibration Temperature
Measurement Mode
±
(ppm of R
μ
V)
90 Days 1 Year 2 Years
220 mV
37 + 1.5 38 + 1.5 43 + 1.5
700 mV
31 + 1.5 33 + 1.5 38 + 1.5
2.2 V
22 24 29
7 V
22 24 29
22 V
25 27 31
70 V
30 32 39
220 V
29 31 38
700 V
39 41 47
1000 V
37 38 44
Note: DC specification valid only when dc input signal is averaged with an equal and opposite dc input signal to eliminate dc offset
errors. The use of Input 1 for dc inputs is not recommended due to the inherent thermal EMFs in a “N” connector. See Operators
Manual for details.
Relative DC Voltage
Voltage Range
± 5 ° C of Calibration Temperature
Measurement Mode ± (ppm of R μ V)
90 Days 1 Year 2 Years
220 mV
22 + 1.5 24 + 1.5 31 + 1.5
700 mV
22 + 1.5 24 + 1.5 31 + 1.5
2.2 V
20 22 27
7 V
20 22 27
22 V
20 22 27
70 V
23 25 34
220 V
23 25 34
700 V
24 25 31
1000 V
24 25 31
Note: DC specification valid only when dc input signal is averaged with an equal and opposite dc input signal to eliminate dc offset
errors. The use of Input 1 for dc inputs is not recommended due to the inherent thermal EMFs in a “N” connector. See Operators
Manual for details.