Keithley 3720-ST User Manual

Series 3700A System Switch/Multimeter Reference Manual Appendix B: Verification and adjustment
3700AS-901-01 Rev. D/June 2018 B-11
Figure 162: DC current verification 3A range diagram
DC current verification data 1 mA to 3 A ranges
Use the following values to verify the performance of the Series 3700A. Actual values depend on
published specifications (see Example reading limit calculation (on page B-3)).
Remove Keysight 3458A, only connect the 5700
Description
Range (A)
Test point (A)
Lower limit (A)
Upper limit (A)
Verify 1mA Zero
1.00E-03
0.00E+00
-9.000000E-09
9.000000E-09
Verify DC Curr 1mA
1.00E-03
1.00E-03
9.994910E-04
1.000509E-03
Verify DC Curr 1mA
1.00E-03
-1.00E-03
-1.000509E-03
-9.994910E-04
Verify 10mA Zero
1.00E-02
0.00E+00
-9.000000E-08
9.000000E-08
Verify DC Curr 10mA
1.00E-02
1.00E-02
9.994910E-03
1.000509E-02
Verify DC Curr 10mA
1.00E-02
-1.00E-02
-1.000509E-02
-9.994910E-03
Verify 100mA Zero
1.00E-01
0.00E+00
-9.000000E-07
9.000000E-07
Verify DC Curr 100mA
1.00E-01
1.00E-01
9.994910E-02
1.000509E-01
Verify DC Curr 100mA
1.00E-01
-1.00E-01
-1.000509E-01
-9.994910E-02
Verify DC Curr 1A
1.00E+00
1.00E+00
9.991900E-01
1.000810E+00
Verify DC Curr 1A
1.00E+00
-1.00E+00
-1.000810E+00
-9.991900E-01
Connect to the Fluke 5725A amplifier
Description
Range (A)
Test point (A)
Lower limit (A)
Upper limit (A)
Verify DC Curr 3A
3.00E+00
3.00E+00
2.996355E+00
3.003645E+00
Verify DC Curr 3A
3.00E+00
-3.00E+00
-3.003645E+00
-2.996355E+00

Keithley 3720-ST Specifications

General

Brand	Keithley
Model	3720-ST
Category	Multimeter
Language	English