Function Tests

Ensuring Instrument Functionality & Performance

Function tests are performed to verify that an instrument or device not only measures accurately but also operates correctly under expected conditions. These tests go beyond calibration by ensuring that all critical features, controls, alarms, displays, and outputs function as intended.
Even a perfectly calibrated device can fail to perform correctly if a switch doesn’t trigger, a display malfunctions, or an output signal is inaccurate. Function tests ensure full operational reliability, supporting both performance and safety.
ACS provides detailed function testing as part of our calibration services or as a standalone quality assurance step — ensuring your instruments are fully functional, compliant, and ready for use.