6241A/6242 DC Voltage Current Source/Monitor Operation Manual
8.1.4 Calibration Points and Tolerance Range
8-3
8.1.4 Calibration Points and Tolerance Range
For calibration, use the measurement instruments satisfying the required accuracy described in Section
8.1.1, “Cables and Measuring Instruments Required for Calibration”, meeting the tolerance ranges shown
in the following table.
Item Range
Calibration point
Tolerance
range
ZERO F.S
Voltage-source 300 mV
0 V
+300.00 mV 10 μV
3 V +3.0000 V 100 μV
30 V +30.000 V 1 mV
Current-source 30 μA
0 A
+30.000 μA1 nA
300 μA +300.00 μA10 nA
3 mA +3.0000 mA 100 nA
30 mA +30.000 mA 1 μA
300 mA +300.00 mA 10 μA
500 mA +500.00 mA 20 μA
Voltage-measurement 300 mV
0 V
+300.000 mV 2 μV
3 V +3.00000 V 20 μV
30 V +30.0000 V 200 μV
Current-measurement 30 μA
0 A
+30.0000 μA 200 pA
300 μA +300.000 μA2 nA
3 mA +3.00000 mA 20 nA
30 mA +30.0000 mA 200 nA
300 mA +300.000 mA 5 μA
500 mA +500.000 mA 5 μA
Voltage HI limiter: 300 mV
0 V
+300.00 mV 50 μV
3 V +3.0000 V 500 μV
30 V +30.000 V 5 mV
Voltage LO limiter: 300 mV
0 V
-300.00 mV 50 μV
3 V -3.0000 V 500 μV
30 V -30.000 V 5 mV