Direct Current Verification Steps - Tektronix DMM4020 Technical Reference Manual

DMM4020
Technical Reference
Nominal
Input
0 µA
190 µA
-190 µA
0 µA
1900 µA
-1900 µA
0 mA
19 mA
-19 mA
0 mA
190 mA
-190 mA
Table 3-6. Direct Current Verification Steps (cont.)
Nominal
Input
0 A
1.9 A
-1.9 A
0 A
10 A
-10 A
3-10
Table 3-6. Direct Current Verification Steps
90-Day Test Limit
Range
High
200 µA 0.010 µA
200 µA 190.048 µA
200 µA -189.952 µA
2000 µA 0.10 µA
2000 µA 1900.39 µA
2000 µA -1899.62 µA
20 mA 0.0040 mA
20 mA 19.0097 mA
20 mA -18.9903 mA
200 mA 0.010 mA
200 mA 190.048 mA
200 mA -189.952 mA
90-Day Test Limit
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
1-Year Test Limit
Low High
-0.010 µA 0.010 µA
189.952 µA 190.067 µA
-190.048 µA -189.933 µA
-0.10 µA 0.10 µA
1899.62 µA 1900.48 µA
-1900.39 µA -1899.52 µA
-0.0040 mA 0.0040 mA
18.9903 mA 19.0116 mA
-19.0097 mA -18.9884 mA
-0.010 mA 0.020 mA
189.952 mA 190.073 mA
190.048 mA -189.927 mA
1-Year Test Limit
Low High
-0.00040 A 0.00040 A
1.89865 A 1.90192 A
-1.90135 A -1.89808 A
-0.0010 A 0.0010 A
9.9810 A 10.0210 A
-10.0190 A -9.9790 A
Low
-0.010 µA
189.933 µA
-190.067 µA
-0.10 µA
1899.52 µA
-1900.48 µA
-0.0040 mA
18.9884 mA
-190.0116 mA
-0.020 mA
189.927 mA
-190.073 mA
Low
-0.00040 A
1.89808 A
-1.90192 A
-0.0010 A
9.9790 A
-10.0210 A