Key product |
Input Characteristics Number of channels4 thermocouple channels, 1 internal autozero channel, 1 internal cold-junction compensation channelADC resolution24 bits Type of ADC Delta-Sigma Sampling mode Scanned Voltage measurement range ±80 mV Temperature measurement ranges Works over temperature ranges defined by NIST (J, K, T, E, N, B, R, S thermocouple types) Conversion time 70 ms per channel; 420 ms total for all channels including the autozero and cold-junction channels Common-mode voltage range ±1.5 V 60 V RMS NI-9210 with spring terminal 250 V RMS 95 dB
COM-to-earth ground >170 dB Input bandwidth (-3 dB) 15 Hz Noise rejection (at 50 Hz and 60 Hz) 85 dB minimum
Overvoltage protection ±30 V Between any two inputs ±30 V Differential input impedance 20 MΩ Input current 50 nA Input noise 1 μV RMS |
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