Measurement-computing PCM-DAS16D/12 Manual do Utilizador descarregar pdf (Página 31)

Throughput (post-process calibration) 100k samples/sec

Relative Accuracy (software calibrated) ±1 LSB

Differential Linearity error ±1 LSB

Integral Linearity ±1 LSB

Gain drift (A/D specs) 160 ppm/°C

Zero drift (A/D specs) 150 ppm/°C

Common Mode Range:

PCM-DAS16D/12 ±10V

CMRR @ 60Hz:

PCM-DAS16D/12 −72 dB

Input leakage current ±20 nA

Input impedance 10 Mohms min

Absolute maximum input voltage ±15V

DIGITAL SECTION

Digital type FPGA

Configuration Two ports, four bits each. Pro-

grammable as 8 input / 8 output

or 4 input / 4 output

Input low voltage 0.8V max

Input high voltage 2.0V min

Output low voltage (IOL = 4mA) 0.32V max

Output high voltage (IOH = -4mA) 3.86V min

Absolute maximum input voltage −0.5V , +5.5V

Interrupts Programmable: levels 2 - 15

Interrupt enable Programmable

Interrupt sources End-of-conversion, FIFO-half-full,

external (Ext Int)

1 2 ... 26 27 28 29 30 31 32 33 34 35 36

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Measurement-computing PCM-DAS16D/12 Manual do Utilizador Página 31