© National Instruments Corp. 31 NI 9233 Operating Instructions and Specifications

Calibration

You can obtain the calibration certificate and information about
calibration services for the NI9233 at ni.com/calibration.
Calibration interval........................... 1 year

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RoHS

˅

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ni.com/environment/rohs_chinaDŽ(For information
about China RoHS compliance, go to ni.com/
environment/rohs_china.)