CALIBRATION PROCEDURENI cDAQ ChassisThis document contains information for calibrating the National Instruments cDAQ chassis. For moreinformation on calibration, visit ni.com/calibration.ContentsSoftware Requirements........................................................................................................................ 1Documentation Requirements.............................................................................................................. 1Calibration Interval .............................................................................................................................. 2Test Equipment .................................................................................................................................... 2Test Conditions .................................................................................................................................... 2Calibration Procedures......................................................................................................................... 2Initial Setup.................................................................................................................................. 3Verification .................................................................................................................................. 3Where to Go for Support ..................................................................................................................... 4Software RequirementsCalibrating the NI cDAQ chassis requires installing the latest NI-DAQmx driver on the calibrationsystem. You can download the NI-DAQmx instrument driver from ni.com/downloads. NI-DAQmxsupports programming an External Calibration in the LabVIEW, LabWindows ™/CVI ™ , C/C++, C#, andVisual Basic .NET. application development environments (ADEs). When you install NI-DAQmx, youonly need to install support for the ADE that you intend to use.Documentation RequirementsFor information about NI-DAQmx and NI cDAQ chassis, you can consult the following documents:• DAQ Getting Started guides—These guides provide instructions for installing and configuringNI-DAQ devices.• NI DAQmx Help—This help file contains general information about measurement concepts, keyNI-DAQmx concepts, and common applications that apply to all programming environments.• NI-DAQmx C Reference Help—This help file contains C reference and general information aboutmeasurement concepts.The documents above are installed with NI-DAQmx. You also can find the latest versions of thedocumentation at ni.com/manuals.• NI cDAQ-91xx User Guide and Specifications—This document includes detailed informationabout your NI cDAQ chassis and provides the published specification values for NI cDAQ chassis.Refer to the most recent User Guide and Specifications online at ni.com/manuals forspecifications.ni.com/manualsDeutschFrançais