Advantech PCI-1706U Manual de usuario descargar pdf (Pagina 39)

33 PCI-1706U User Manual

Appendix A Specifications

A.3 Analog Output

A.4 Digital Input/Output

External Clock

Logic level TTL (Low: 0.8 V max. High: 2.0V min.)

Input impedance Hi Z

Input coupled DC

Frequency Up to 10MHz(Max 250k for use)

External Trigger

Logic level TTL (Low: 0.8 V max. High: 2.0V min.)

Input impedance Hi Z

Input coupled DC

External Analog

Trigger Input

Range By analog input range

Resolution 8-bit

Frequency Up to 150kHz

Channels 2

Resolution 12-bit

Output Range

(Internal Reference)

Voltage 0 ~ +10 V, 0 ~ +5 V -5V ~ +5 V -10 V ~ +10 V

Current 0 ~ 20 mA, 0 ~ 24 mA, 4 ~ 20 mA

Accuracy

DNLE

±1LSB

INLE

±1LSB

Gain Error Adjustable to zero (DC Output)

Slew Rate

1V/

µs, 2mA/µs

Drift 40ppm/°C (Voltage) 70ppm/°C (Current)

Driving Capability 5 mA (Voltage), 5 V (Current)

Max. Update Rate 30K samples /s

Output Impedance 3 Ohm (max)

Settling Time

µs (Voltage) / 40 µs (Current) ( to ±1/2 LSB of FSR)

Channels 16

Input Voltage

Low 0.4 V max.

High 2.4 V min.

Input Load

Low 0.4 V max. @ -0.2mA

High

2.7 V min. @ 20

µA

Output Voltage

Low 0.4 V max. @ + 8.0 mA (sink)

High 2.4 V min. @ -0.4 mA (source)

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Advantech PCI-1706U Manual de usuario Pagina 39

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