Alternate Current Verification - Fluke 8808A Calibration Manual

8808A
Calibration Manual
Nominal
Input
0 A
1.9 A
-1.9 A
0 A
10 A
-10 A

Alternate Current Verification

To verify the Amps ac function of the Meter, connect it to the test equipment as shown in
either Figure 3-4 or Figure 3-5 depending on current level and apply the current levels
listed in Table 3-7.
Nominal Input
Ampl.
1 mA
19 mA
19 mA
19 mA
10 mA
190 mA
190 mA
190 mA
0.1 A
1.9 A
1.9 A
1.9 A
0.5 A
10 A
10 A
10 A
3-10
Table 3-6. Direct Current Verification Steps (cont.)
Range
High
2 A 0.00040 A
2 A 1.90135 A
2 A -1.89865 A
10 A 0.0010 A
10 A 10.0190 A
10 A -9.9810 A
Table 3-7. Alternating Current Verification Steps
Range
Freq.
45 Hz 20 mA
20 Hz 20 mA
45 Hz 20 mA
2 kHz 20 mA
45 Hz 200 mA
20 Hz 200 mA
45 Hz 200 mA
2 kHz 200 mA
45 Hz 2 A
20 Hz 2 A
45 Hz 2 A
2 kHz 2 A
45 Hz 10 A
40 Hz 10 A
45 A 10 A
1 kHz 10 A
90-Day Test Limit
Low
-0.00040 A
1.89865 A
-1.90135 A
-0.0010 A
9.9810 A
-10.0190 A
90-Day Test Limit
High Low
1.0125 mA 0.9875 mA
19.2000 mA 18.8000 mA
19.058 mA 18.943 mA
19.0575 mA 18.9425 mA
10.125 mA 9.875 mA
191.620 mA 188.380 mA
190.575 mA 189.425 mA
190.575 mA 189.425 mA
0.10125 A 0.09875 A
1.92000 A 1.88000 A
1.90575 A 1.89425 A
1.90575 A 1.89425 A
0.5118 A 0.4883 A
10.1100 A 9.8900 A
10.0450 A 9.9550 A
10.0450 A 9.9550 A
1-Year Test Limit
High Low
0.00040 A -0.00040 A
1.90192 A 1.89808 A
-1.89808 A -1.90192 A
0.0010 A -0.0010 A
10.0210 A 9.9790 A
-9.9790 A -10.0210 A
1-Year Test Limit
High Low
1.0150 mA 0.9850 mA
19.2495 mA 18.7505 mA
19.0690 mA 18.9310 mA
19.0690 mA 18.9310 mA
10.150 mA 9.850 mA
192.020 mA 187.980 mA
190.690 mA 189.310 mA
190.690 mA 189.310 mA
0.10150 A 0.09850 A
1.92495 A 1.87505 A
1.90690 A 1.89310 A
1.90690 A 1.89310 A
0.5145 A 04855 A
10.1370 A 9.8630 A
10.0620 A 9.9380 A
10.0620 A 9.9380 A