ADLINK USB-2401 - Manual (Page 14)

4 Introduction
1.4.3 Analog Input Electrical
Temperature Draft @20SPS, in ppm/°C
Temperature Draft @160SPS, in ppm/°C
Mode Gain drift Offset drift
Voltage (±25V) 1.389055871 0.043023355
Voltage (±12.5V) 1.37552178 0.075556565
Voltage (±2.5V) 1.662727273 0.030882956
Voltage (±312.5mV) 21.92878977 0.110084412
Current (±20mA) 3.270369091 0.282946284
Full-bridge 28.00370355 30.90013157
Half-bridge 33.48025514 1.750342188
Thermocouple 62.9978196 0.164409864
2-wire RTD 2.842575758 0.522492944
3-wire RTD 2.879839489 0.258840329
4-wire RTD 2.902723485 0.018656382
2-wire resistance 3.026166667 0.03246755
Mode Gain drift Offset drift
Voltage (±25V) 1.533312973 0.084457938
Voltage (±12.5V) 1.520465436 0.134715279
Voltage (±2.5V) 1.732148674 0.054557101
Voltage (±312.5mV) 20.94809375 0.130828487
Current (±20mA) 3.488472439 0.305882921
Full-bridge 26.72626394 17.74701205
Half-bridge 35.27328612 1.748929398