Ànalog-Digital Port B-181 (B-381)

B-181
B-381

Ànalog-Digital Port B-181 is designed as a measuring module in a UNIPRO station slot and also as an independent block with its own source of power supply - Â-381.

The port includes: a 4-channel ADC for analog signals input to the PC and for their processing; a 4-channel DAC for free-form (free-style) signals generation and a 16-channel logical analyzer/generator for digital signals I/O.

Technical Characteristics.

ÀDC

  • 4 measuring channels

  • ADC resolution: 14 bit

  • Speed: 100 Ksamplings per second (each channel)

  • Simultaneous selection by all the channels

  • Input impedance: more than 1 MOhm

  • Input signal range: ±10 V

  • Input defence: ±20 V
DAC

  • 4 channels

  • DAC resolution: 12 bit

  • Installation time: 10ms

  • Output range: ±10 V
General Data

  • Ìàximum inbuilt memory length: 64 Kselections

  • Sources of synchronization: internal, external

  • Sources of clocking: internal, external
Digital I/O

Variety of Designs:

  • Number of inputs: 8; Number of outputs: 8

  • Number of inputs: 4; Number of outputs: 12

  • Number of inputs: 12; Number of outputs: 4

  • Number of inputs: 16

  • Number of outputs: 16

  • Logic type: KMOP

Other

  • Interfaces with PC:

    • printer port ECP/EPP

    • serial port RS-232

    • universal PCI bus: USB

  • Power supply - 220 V/ 50 Hz

  • Required - 10 W

  • Dimensions:

    • measuring module: B-181 - 190õ100õ20 mm

    • UNIPRO station- 295õ265õ110 mm

    • module Â-381 - 200x300x60 mm

  • Weight:

    • measuring module B-181 - 0,23 kg

    • Â-181 in the UNIPRO station - 2,5 kg

    • Â-381 - 1,4 kg

  • Â-181ñînsists of the UNIPRO frame with the source of power supply, Â-102/B-112 interface and of the measuring module.

  • Â-381consists of a frame a block of power supply, a B-112 interface and of a measuring module

Software Includes:

  • Measuring system program Avant 1.0

  • B181Driver forWindows 95/98/NT/2k/XP

  • Documents and a list of extra functions for b181 driver for the usage of Â-181 as an inbuilt device.

  • Samples of using the driver for MS Visual C++, Delphi 4.0

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