Measurement-computing PCM-DAC08 Manual de usuario Pagina 1

PCM-DAC08ComputerBoards, Inc.Revision 2December 1998

3.2 INSTALL THE PCMCIA CARDInsert the card into a free PCM card slot and wait for the insertion tone (a doublebeep). Shown here is a PCM card case lo

3.4 TESTING THE INSTALLATIONAfter you have run the install program and set your base address with InstaCal, it istime to test the installation. The

bus you may be familiar with. If you plug a PCMCIA board into a PCMCIA slot andhave not yet run CSS, you will have no access to the functions of that

4 INTERFACING The PCM-DAC08 has 8 single ended analog outputs, 9 analog grounds, 1 interruptinput, 8 digital inputs/outputs, 1 +5V output and 6 d

Devices to be controlled should be connected with the high side to the numbered ana-log output and the low side to the analog ground.Digital signals s

It is best to group the ground on pin 17 with the analog output on pin 18, and theground on pin 19 with the analog output on pin 20, and so on.4.5 EX

5 PROGRAMMING & APPLICATIONS Your PCM-DAC08 is now installed and ready for use. 5.1 PROGRAMMING LANGUAGESUniversalLibrary provides complete

6 CALIBRATION The PCM-DAC08 is software calibrated and tested at the factory. All calibration afterinitial manufacturing is done via software.

7 I/O ADDRESS MAP & REGISTER FUNCTIONS A base address register controls the beginning, or 'Base Address' of the I/O addressesoccupi

WRITE: D/A Data can be written to this address and to Base + 1 to form a 12 bit D/Adata word. All 8 DAC’s are updated using this register. The DAC

LIFETIME PRODUCT WARRANTYEvery ComputerBoards, Inc. product is warranted against defects in materials or workmanshipfor the life of the product, to th

DIO0DIO1DIO2DIO3DIO4DIO5DIO6DIO701234567BASE + 4 - Interrupt Control & Digital I/O Direction ControlWRITE: Set control bits.READ: Read stat

8 SPECIFICATIONS 8.1 POWER CONSUMPTION+5V 42 mA Typical 110 mA Max during normal operation8.2 ANALOG INPUTChannels 8 Single EndedResolution 13

IRQ 2-5, 7, 9, 10, 15 set by CB.CFG file read by CBCLIENT.EXEEnable Programmable.Trigger External19

EC Declaration of ConformityWe, ComputerBoards, Inc., declare under sole responsibility that the product:DescriptionPart NumberPCM-DAC08to which this

18 8.4 INTERRUPT...18 8.3 DIGITAL I/O...18 8.2 ANALOG INPUT...

1 INTRODUCTION The PCM-DAC08 is an analog output control board for IBM PC compatible comput-ers with PCMCIA type slots. The heart of the board i

2 WINDOWS 95, 98, or NT INSTALLATION 2.1 INSTALL THE InstaCal SOFTWARE PACKAGE2.1.1 INTRODUCTION InstaCal is the installation, calibration an

2.2 INSTALL THE PCMCIA CARDYour PCM card is completely plug and play. There are no switches or jumpers to setprior to installation in your computer.

2.3 RUN InstaCalRun the InstaCal program in order to configure the board for run-time use. By config-uring the board, you add information to the con

2.4 TESTING THE INSTALLATIONAfter you have run the install program, it is time to test the installation. The followingsection describes the InstaCal

3 WINDOWS 3.X OR DOS INSTALLATION 3.1 INSTALL THE InstaCal SOFTWARE PACKAGEInstaCal is the installation, calibration and test software supplied w