Advantech PCI-1706U Instrukcja Użytkownika Pobierz pdf (Strona 40)

PCI-1706U User Manual 34

A.5 Counter/Timer

A.6 Gain Codes

A.6.1 A/D Gain Code

A.6.2 D/A Gain Code

Channels 2 channels

Resolution 32-bit

Compatibility TTL level

Base Clock

20 MHz Internal

External Clock up to 10 MHz

Max. Input Frequency 10 M Hz

Clock Input

Low 0.8 V max.

High 2.0 V min.

Gate Input

Low 0.8 V max.

High 2.0 V min.

Counter Output

Low 0.5 V max. @ +24 mA

High 2.4 V min. @ -15 mA

Table A.1: PCI-1706 Analog Input

Input Range Gain

Gain Code

G1 G0

±10 V

10 0

±5 V

20 1

±2.5 V

41 0

±1.25 V

81 1

Table A.2: PCI-1706 Analog Output

Output Range

Gain Code

G2 G1 G0

0 ~ +5 V 0 0 0

0 ~ +10 V 0 0 1

-5 ~ +5 V 0 1 0

-10 ~ +10 V 0 1 1

4 ~ 20 mA 1 0 1

0 ~ 20 mA 1 1 0

0 ~ 24 mA 1 1 1

1 2 ... 35 36 37 38 39 40 41 42 43 44 45 ... 51 52

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