© National Instruments Corporation 19 NI USB-9219 User Guide and Specifications
Stability
Mode, Range
Gain Drift
(ppm of
Reading/°C)
Offset Drift
(ppm of
Range/°C)
Voltage, ±60 V ±20 ±0.2
Voltage, ±15 V ±20 ±0.8
Voltage, ±4 V ±20 ±3.2
Voltage, ±1 V ±10 ±0.2
Voltage/Thermocouple, ±125 mV ±10 ±1.6
Current, ±25 mA ±15 ±0.4
4-Wire and 2-Wire Resistance, 10 kΩ±15 ±3
4-Wire and 2-Wire Resistance, 1 kΩ±15 ±30
4-Wire and 3-Wire RTD, Pt 1,000 ±15 ±6
4-Wire and 3-Wire RTD, Pt 100 ±15 ±60
Quarter-Bridge, 350 Ω±15 ±120
Quarter-Bridge, 120 Ω±15 ±240
Half-Bridge, ±500 mV/V ±3 ±20
Full-Bridge, ±62.5 mV/V ±3 ±20
Full-Bridge, ±7.8 mV/V ±3 ±20