Measurement-computing PCI-DAS1002 Manuel d'utilisateur télécharger pdf (Page 22)

PCI-DAS1002 User's Manual Specifications

Digital input/output

Table 10. DIO specifications

Digital type

82C55

Number of I/O

24 (FIRSTPORTA Bit 0 through FIRSTPORTC Bit 7)

Configuration

2 banks of 8 and 2 banks of 4 or

3 banks of 8 or

2 banks of 8 with handshake

Input high voltage

2.0 V min, 5.5 V absolute max

Input low voltage

0.8 V max, –0.5 V absolute min

Output high voltage (IOH = -2.5 mA)

3.0 V min

Output low voltage (IOL = 2.5 mA)

0.4 V max

Power-up / reset state

Input mode (high impedance)

Interrupts

Table 11. Interrupt specifications

Interrupts

PCI INTA# – mapped to IRQn via PCI BIOS at boot-time

Interrupt enable

Programmable. Default = disabled.

Interrupt sources

Residual sample counter

A/D End-of-channel-scan

A/D FIFO-not-empty

A/D FIFO-half-full

A/D Pacer

Miscellaneous

Table 12. Micellaneous specifications

+5 Volts

Available at I\O connector (PC +5V)

+12 Volts

Available at I\O connector (PC +12V)

-12 Volts

Available at I\O connector (PC –12V)

Power consumption

Table 13. Power consumption specifications

+5 V

0.8 A typical, 1.0 A max

Environmental

Table 14. Environmental specifications

Operating temperature range

0 to 70 °C

Storage temperature range

-40 to 100 °C

Humidity

0 to 95% non-condensing

Mechanical

Table 15. Mechanical specifications

Card dimensions

PCI half card: 174.63 mm (L) x 106.86 mm (H) x 14.48 mm (D)

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