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Input Characteristics Number of channels…………………………………… 8 analog input channels ADC resolution…………………………………………. 24 bits Type of ADC…………………………………………….. Delta-sigma Sampling mode …………………………………………. Simultaneous Voltage mode input ranges…………………………..±100 mV, ±200 mV, ±500 mV, and ±10 V Ratiometric mode input ranges Vex ≤ 2.5 V…………………………………………±40 mV/V, ±80 mV/V, ±200 mV/V, and ±4 V/V Vex ≥ 2.75 V……………………………………….±10 mV/V, ±20 mV/V, ±50 mV/V, and ±1 V/V Maximum working voltage (signal + common mode) …………………………….±10.5 V for ±10 V, ±1 V/V, and ±4 V/V ranges ±6 V for all other ranges CMRR (DC to 60 Hz)…………………………………72 dB FIFO buffer size…………………………………………1,023 samples Data transfers …………………………………………….Direct memory access (DMA), Programmed I/O Sample rates (fs) Range ………………………………………………..1 S/s to 25.6 kS/s Resolution ………………………………………….≤181.9 µS/s Shunt Calibration Type ………………………………………………………… Single shunt switch per channel Resistor ……………………………………………………. Surface mount resistor inside the TB-4339 terminal block. Varies by terminal block. Refer to the NI PXIe-4339 and TB-4339/B/C Installation Guide and Terminal Block Specifications for more information. Shunt cal switch Switch resistance ……………………………….. 10,025 Ω ±0.20% max at 23C Stability…………………………………………….. 65 ppm/°C max |
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