National Instruments NI USB-9219 User Manual

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National Instruments NI USB-9219 User Manual Manual pdf 17 page image

© National Instruments Corporation 17 NI USB-9219 User Guide and SpecificationsSpecificationsThe following specifications are typical for the range 0 to 60 °C unlessotherwise noted.Input CharacteristicsNumber of channels ............................... 4 analog input channelsADC resolution ...................................... 24 bitsType of ADC.......................................... Delta-sigma (with analogprefiltering)Sampling mode ...................................... SimultaneousType of TEDS supported ....................... IEEE 1451.4 TEDS Class II(Interface)Mode input rangesConversion time, no channels in TC modeHigh Speed...................................... 10 ms for all channelsBest 60 Hz Rejection ...................... 110 ms for all channelsBest 50 Hz Rejection ...................... 130 ms for all channelsHigh Resolution .............................. 500 ms for all channelsConversion time, one or more channels in TC modeHigh Speed...................................... 20 ms for all channelsBest 60 Hz Rejection ...................... 120 ms for all channelsBest 50 Hz Rejection ...................... 140 ms for all channelsHigh Resolution .............................. 510 ms for all channelsMode Nominal Range(s) Actual Range(s)Voltage ±60 V, ±15 V, ±4 V, ±1 V,±125 mV±60 V, ±15 V, ±4 V, ±1 V,±125 mVCurrent ±25 mA ±25 mA4-Wire and 2-Wire Resistance 10 kΩ, 1 kΩ 10.5 kΩ, 1.05 kΩThermocouple ±125 mV ±125 mV4-Wire and 3-Wire RTD Pt 1,000, Pt 100 5.05 kΩ, 505 ΩQuarter-Bridge 350 Ω, 120 Ω 390 Ω, 150 ΩHalf-Bridge ±500 mV/V ±500 mV/VFull-Bridge ±62.5 mV/V, ±7.8 mV/V ±62.5 mV/V, ±7.8125 mV/V