Measurement-computing PPIO-AI08 Manuale Utente Scaricare il pdf (Pagina 15)

6 SPECIFICATIONS

POWER CONSUMPTION

+5V Supply 180 mA typical / 300 mA max.

ANALOG INPUTS

Number of Channels 8, Single-ended

Resolution 12 bits, 4096 divisions of full scale.

Accuracy 0.01% of reading ± 1 bit.

Type Successive-approximation

Speed 25 µs - AD574

Throughput via

LPT 1kHz typical, 3 kHz maximum

Monotonicity Guaranteed over operating temperature

Linearity ± 1 bit

Ranges ± 5 Volts

± 10 Volts

0 to 10 Volts

Overvoltage ± 30 Volts Continuous

Input Current 100 nA max @ 25 deg. C.

Input Impedance 10 MegOhms

Gain Temp. Coef. +FS ± 25 ppm/deg C

−FS ± 10 µV/deg C

Zero Drift 10 ppm/deg C max.

Gain Drift 50 ppm/deg C max.

SAMPLE & HOLD AMP.

Acquisition Time 15 µs to 0.01%

Dynamic error 1 bit @ 2000 V/Sec

REFERENCE VOLTAGE OUTPUT

Reference +10 Volts ± 0.1 V

Temp. Coef. 50 ppm/deg C max

Load Current 2 mA max.

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Measurement-computing PPIO-AI08 Manuale Utente Pagina 15