Measurement-computing PC104-DAS16JR/12 Instrukcja Użytkownika Pobierz pdf (Strona 26)

A/D conversion time

PC104-DAS16Jr/12 3.3 µs

PC104-DAS16Jr/16 10 µs

Throughput

PC104-DAS16Jr/12 150 kHz

PC104-DAS16Jr/16 100 kHz

Accuracy

PC104-DAS16Jr/12 0.01% of reading, ±1LSB

PC104-DAS16Jr/16 0.003% of reading, ±1LSB

Integral Linearity error

PC104-DAS16Jr/12 ±1 LSB

PC104-DAS16Jr/16 ±1.5 LSB (±3LSB on 1.25V ranges)

Differential Linearity ±1 LSB

No missing codes guaranteed

PC104-DAS16Jr/12 12 bits

PC104-DAS16Jr/16 16 bits

Gain drift (A/D specs)

PC104-DAS16Jr/12 ±6 ppm/°C

PC104-DAS16Jr/16 ±7 ppm/°C

Zero drift (A/D specs)

PC104-DAS16Jr/12 ±1 ppm/°C

PC104-DAS16Jr/16 ±2 ppm/°C

Common Mode Range ±10V

CMRR @ 60 Hz 70 dB

Input leakage current (@ 25 deg C) ±20 nA

Input impedance 10 Mohms min

Absolute maximum input voltage ±35V

Digital I/O section

Digital type FPGA

Configuration Two ports, 4 bits each, 4 input and

4 output

Input low voltage 0.8V max

Input high voltage 2.0V min

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

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

Absolute maximum input voltage −0.5V , +5.5V

Interrupts Programmable: levels 2 to 7

Interrupt enable Programmable

Interrupt sources End-of-conversion, DMA terminal

count

22

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 32

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