Fluke 187 Calibration Manual page 28

187/189
Calibration Manual
Step Function
42 AC uA
43 DC mA
44 DC mA
45 DC mA
46 DC mA
47 DC uA
48 DC uA
49 DC uA
50 DC uA
51 AC A
52 AC A
53 DC A
54 DC A
55 DC A
56 DC A
57 AC A
1. Do not rely on autoranging for all tests. Some test steps will require manual ranging.
2. Must allow for source and meter settling before recording reading.
3. Wait at least 60 seconds for source and meter to settle before recording reading.
Using Relative Mode (REL) to zero residual reading (apply 0 Ω and allow UUT to settle for 45 seconds before
4.
pushing REL
20
Table 4. Performance Test Steps (cont.)
1
Range
5000.0 uA
50.000 mA
50.000 mA
50.000 mA
400.00 mA
500.00 uA
-500.00 uA
5000 uA
500.00 uA
5.0000 A
5.0000 A
5.0000 A
5.0000 A
-5.0000 A
10.000 A
10.000 A
)
.
Frequency or
Input Level Model
1.5 mA 1 kHz
0 A
50 mA
-50 mA
-329.00 mA
500 uA
-500 uA
-5 mA
0 A
250 mA 1 kHz
250 mA 20 kHz
0 A
5 A
-5 A
-6 A
6 A 1 kHz
2
Display
Lower Upper
Limit Limit
1488.2 1511.8
-0.010 0.010
49.915 50.085
-49.915 -50.085
-328.49 -329.51
498.55 501.45
-498.55 -501.45
-49187.3 -5012.7
-0.02 0.02
0.2422 0.2578
0.2310 0.2690
-0.0010 0.0010
4.9740 5.0260
-4.9740 -5.0260
-5.968 -6.032
5.905 6.095