Fluke 9100 User Handbook Manual page 230

Universal calibration system
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Final Width = 215mm
10.4.5.4
Calibration Setup
1. Connections
Ensure that the 9100 is connected to the Standards DMM as shown in Fig. 10.4.5.1 or Fig. 10.4.5.2 (depending
on the magnitude of current being calibrated), and that both instruments are powered on and warmed up. If
the measuring instrument has a switchable signal guarding facility it should be switched to remote guard. If
it does not have a guard facility, there can be no guard lead to the DMM.
2. Model 9100
Ensure that the 9100 is in STANDARD CAL mode and then select the DC Current function by pressing the
'
A
' key on the right of the front panel.
Table 10.4.5.1: DC Current (Zero to 320mA) Hardware Configurations and Calibration Points
Output span covered
Suitable output to
by hardware configuration
select hardware
configuration
000.000 A to 320.000 A
0.32001mA to 3.20000mA
3.2001mA to 32.0000mA
32.001mA to 320.000mA
Table 10.4.5.2: DC Current (0.32A to 20A) Hardware Configurations and Calibration Points
Output span covered
Suitable output to
by hardware configuration
select hardware
configuration
0.32001A to 3.20000A
3.2001A to 20.0000A
10.4-22
Section 10: Calibrating the Model 9100: DC Current Function
Calibration Targets
Default
100 A
000.000 A
+190.000 A
1mA
-1.90000mA
+1.90000mA
10mA
-19.0000mA
+19.0000mA
100mA
-190.000mA
+190.000mA
Calibration Targets
Default
1A
-1.90000A
+1.90000A
10A
-10.0000A
+10.0000A
Minimum
Maximum
-0.080 A
32.000 A
180.000 A
320.000 A
-3.20000mA
-1.80000mA
+1.80000mA
+3.20000mA
-32.0000mA
-18.0000mA
+18.0000mA
+32.0000mA
-320.000mA
-180.000mA
+180.000mA
+320.000mA
Minimum
Maximum
-3.20000A
-1.80000A
+1.80000A
+3.20000A
-10.5000A
-7.0000A
+7.0000A
+10.5000A
Factor
Number
1
2
1
2
1
2
1
2
Factor
Number
1
2
1
2

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