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This topic contains information for calibrating the NI 9231 using Calibration Executive.
Calibration Executive Procedure Features:
||Selectable Test Points
Approximate Test Time:
|Verify & Adjust
|Test Equipment|||||Test Conditions|||||Device Setup|||||Test Limit Equations|
The following table lists the test equipment required for calibrating NI 9231 modules.
|Calibrator||Fluke 5502A, 5522A, or 5730A||Use a high-precision voltage source with gain error of <100 ppm and offset error <0.1 mV|
|BNC (M) to Double Banana Adapter (M)||Pomona Electronics 1270||—|
|10-32 (M) to BNC (F) Coupler||10-32 Coaxial (M)-BNC Cable (NI part number 786657-01)||Characteristic impedance: 50 Ω|
The following setup and environmental conditions are required to ensure the NI 9231 meets published specifications.
The following test limits are derived from the published specifications found in the NI 9231 Calibration Procedure.
Test Limit = TestValue ± (TestValue * (Gain Error)/100 + Range * (Percent of Range)/100)