Measurement-computing CIO-DAC16-I Bedienungsanleitung

CIO-DAC08-IandCIO-DAC16-IUser’s ManualRevision 3October, 2000

3.7 Connector DiagramThe CIO-DAC##-I connector is a 37-pin D-type connector accessible from the rearof the PC through the expansion backplate (Figures

4 REGISTER ARCHITECTUREThe CIO-DAC##-I is a simple board to understand. All control and data isread/written with simple I/O read and write commands.

In summary form, the registers and their function are listed in the following table.Table 4-2. Register MapNoneD/A Most Significant Nibble andChannel

After calculating the code required for the D/A data, combine it with the coderequired for the channel number.For example, to set the output on channe

5 SPECIFICATIONSPOWER CONSUMPTIONCIO-DAC16-I+5V supply 320 mA typical, 500 mA max+12V supply 150 mA typical, 190 mA max−12V supply 100 mA typical, 130

EC Declaration of ConformityWe, Measurement Computing Corp., declare under sole responsibility that theproduct:DescriptionPart NumberISA-Type Current

Measurement Computing Corporation16 Commerce Boulevard,Middleboro, MA 02346(508) 946-5100Fax: (508) 946-9500E-mail: [email protected].

MEGA-FIFO, the CIO prefix to data acquisition board model numbers, the PCM prefix to dataacquisition board model numbers, PCM-DAS08, PCM-D24C3, PCM-DA

TABLE OF CONTENTS 105 SPECIFICATIONS...74 REGISTER ARCHITECTURE...63.7 Connecto

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1 INTRODUCTIONThe CIO-DAC-series boards are available in either eight-channel or 16-channelversions and with either voltage or current (I) outputs. In

3 HARDWARE INSTALLATION3.1 Initial Board SetupThe CIO-DAC##-I has only one bank of switches for setting the base address whichmust be set before insta

Table 3-1. PC I/O AddressesSERIAL PORT3F8-3FFEGA2B0-2BFFLOPPY DISK3F0-3F7PARALLEL PRINTER270-27FSERIAL PORT3E8-3EFALT BUS MOUSE23C-23FCGA3D0-3DFBUS MO

3.4 Cabling to the CIO-DAC##-IThe CIO-DAC##-I connector is accessible through the PC/AT expansion bracket.The connector is a standard 37-pin D-type ma

3.6 Signal Connection- Current LoopThe basic CIO-DAC##-I current output circuit is shown in Figure 3-2. Loop poweris from an external power supply. T