National Instruments 4065, Calibration Procedure, Page: 89 / 93

© National Instruments Corporation 89 NI 4065 Calibration Procedure
AC Current
100 mA 100 m 99.945 mA 100.055 mA 99.986 mA 100.014 mA
–1 A 1 –1.0011 A –0.9989 A –1.00056 A –0.99944 A
0 A 1 –100

A 100

A –60

A 60

A
1 A 1 0.9989 A 1.0011 A 0.99944 A 1.00056 A
–2.2 A 3 –2.204241 A –2.195759 A –2.203801 A –2.196199 A
0 A 3 –600

A 600

A –600

A 600

A
2.2 A 3 2.195759 A 2.204241 A 2.196199 A 2.203801 A
Table 26. AC Current Verification Limits
Calibrator Output
Range (A)
1-Year Limits 24-Hour Limits
Amplitude Frequency Lower Upper Lower Upper
200

A 1 kHz 10 m 193.4

A 206.6

A 194.4

A 205.6

A
1 mA 1 kHz 10 m 0.991 mA 1.009 mA 0.992 mA 1.008 mA
10 mA 1 kHz 10 m 9.964 mA 10.036 mA 9.965 mA 10.035 mA
2 mA 1 kHz 100 m 1.934 mA 2.066 mA 1.944 mA 2.056 mA
10 mA 1 kHz 100 m 9.91 mA 10.09 mA 9.92 mA 10.08 mA
100 mA 1 kHz 100 m 99.64 mA 100.36 mA 99.65 mA 100.35 mA
10 mA 1 kHz 500 m 9.67 mA 10.33 mA 9.72 mA 10.28 mA
50 mA 1 kHz 500 m 49.55 mA 50.45 mA 49.6 mA 50.4 mA
500 mA 1 kHz 500 m 498.2 mA 501.8 mA 498.25 mA 501.75 mA
60 mA 1 kHz 3 58.02 mA 61.98 mA 58.32 mA 61.68 mA
300 mA 1 kHz 3 297.3 mA 302.7 mA 297.6 mA 302.4 mA
2.2 A 1 kHz 3 2.1916 A 2.2084 A 2.1919 A 2.2081 A
Table 25. DC Current Verification Limits (Continued)
Calibrator Amplitude Range (A)
1-Year Limits 24-Hour Limits
Lower Upper Lower Upper