Fluke 8845A Calibration Manual page 50

8845A/8846A
Calibration Manual
Nominal Input
Ampl.
[1]
100.0 mV
100.0 mV
100.0 mV
100.0 mV
100.0 mV
[1]
1 V
1 V
1 V
1 V
1 V
[1]
10 V
[1]
10 V
10 V
10 V
3 V
100 V
[1]
100 V
100 V
[1]
100 V
750 V
750 V
750 V
320 V
320 V
320 V
[1] 5520A must be used with 8508A to obtain suitable test uncertainty ratio.
3-10
Table 3-5. 8845A AC Volts Verification Steps
Range
Freq.
10 Hz 0.100
20 kHz 0.100
50 kHz 0.100
100 kHz 0.100
300 kHz 0.100
10 Hz 1
20 kHz 1
50 kHz 1
100 kHz 1
300 kHz 1
10 Hz 10
20 kHz 10
50 kHz 10
100 kHz 10
300 kHz 10
45 Hz 100
20 kHz 100
50 kHz 100
100 kHz 100
45 Hz 750
1 kHz 750
10 kHz 750
20 kHz 750
50 kHz 750
100 kHz 750
90-day Test Limits
High Low
100.09 mV 99.91 mV
100.09 mV 99.91 mV
100.16 mV 99.84 mV
100.68 mV 99.32 mV
104.5 mV 95.5 mV
1.0008 V 999.2 mV
1.0008 V 999.2 mV
1.0016 V 998.4 mV
1.0068 V 993.2 mV
1.045 V 955.0 mV
10.008 V 9.992 V
10.008 V 9.992 V
10.016 V 9.984 V
10.068 V 9.932 V
3.17 V 2.83 V
100.08 V 99.92 V
100.08 V 99.92 V
100.16 V 99.84 V
100.68 V 99.32 V
750.600 749.400
750.600 749.400
750.600 749.400
320.385 319.615
320.727 V 319.273 V
322.52 V 317.48 V
1-year Test Limits
High Low
100.1 mV 99.9 mV
100.1 mV 99.9 mV
100.17 mV 99.83 mV
100.68 mV 99.32 mV
104.5 mV 95.5 mV
1.0009 V 999.1 mV
1.0009 V 999.1 mV
1.0017 V 998.3 mV
1.0068 V 993.2 mV
1.045 V 955.0 mV
10.009 V 9.991 V
10.009 V 9.991 V
10.017 V 9.983 V
10.068 V 9.932 V
3.17 V 2.83 V
100.09 V 99.91 V
100.09 V 99.91 V
100.17 V 99.83 V
100.68 V 99.32 V
750.675 V 749.325 V
750.675 V 749.325 V
750.675 V 749.325 V
320.417 V 319.583 V
320.759 V 319.241 V
322.52 V 317.48 V