ADLINK USB-2401 - Manual (Page 55)

Calibration 45
USB-2401
4 Calibration
The USB-2401 is factory-calibrated before shipment. The associ-
ated calibration constants of the TrimDACs firmware are written to
the onboard EEPROM. TrimDACs firmware is the algorithm in the
FPGA. Loading calibration constants entails loading the values of
TrimDACs firmware stored in the onboard EEPROM.
The recommended re-calibration interval is one year. Please con-
tact your local dealer to request calibration service.