Measurement-computing PPIO-AI08 Instrukcja Użytkownika

PPIO-AI08User’s ManualRevision 4December, 2000

5 REGISTER ARCHITECTURE5.1 INTRODUCTIONThe PPIO-AI08 is controlled and monitored by writing and reading from threeconsecutive 8-bit I/O registers.The

5.2.2 Read Data Signals: (BASE + 1):PINBIT SIGNAL DESCRIPTION COMMON NAME0NA1NA2NA15 3 READ DATA 0 OR 4 ERROR13 4 READ DATA 1 OR 5 SLCT OUT12 5 READ D

5.3 PPIO-AI08 REGISTERSThe PPIO-AI08 register descriptions follow the format:CH1CH2CH4CH8A/D12LSBA/D11A/D10A/D901234567Where the numbers along the top

5.3.1 A/D Data RegistersBASE + 0A/D8A/D7A/D6A/D5A/D4A/D3A/D2A/D1MSB01234567READOn read, the most significant A/D byte is read. Note that since data i

5.3.2 Status And Control RegisterBASE + 2This register address is two registers, one is read-active and one is write-active.MUX0MUX1MUX2IRQIP1IP2IP3EO

6 SPECIFICATIONSPOWER CONSUMPTION+5V Supply 180 mA typical / 300 mA max.ANALOG INPUTSNumber of Channels 8, Single-endedResolution 12 bits, 4096 divisi

DIGITAL I/OOP1 - OP4 low (outputs) 0.5V max @ 8 mA current sinkOP1 - OP4 high 2.7V Min @ −0.4 mA current sourceIP1 - IP3 low (inputs) 0.8V MaxIP1 - IP

For your notes.13

For your notes.14

EC Declaration of ConformityWe, Measurement Computing Corporation, declare under sole responsibility, that theproduct:DescriptionPart NumberParallel P

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

Measurement Computing Corporation16 Commerce Boulevard,Middleboro, Massachusetts 02346(508) 946-5100Fax: (508) 946-9500E-mail: info@measurementcomputi

Table of Contents116 SPECIFICATIONS...105.3.2 Status And Control Register...95.3.1 A/D Data Regist

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1 INTRODUCTIONThe PPIO-AI08 is an eight-channel, 12-Bit A/D accessory for use with a parallel port.The analog input channels are single-ended and can

3 HARDWARE INSTALLATIONThe PPIO-AI08 has one bank of switches which controls the analog input voltagerange of the board. The switches are accessible b

CAUTION: DO NOT close the case on the power cable. This could short circuit your computerpower supply.5. Connect the PPIO-AI08 parallel printer inte

4 SIGNAL CONNECTION4.1 I/O CONNECTOR DIAGRAMThe analog connector is a 37-pin, D-typeconnector accessible through the top cover ofthe PPIO-AI08 (Figure

4.2.1 Analog InputsAnalog inputs are Single Ended. CAUTION Measure the voltage between the ground signal at the signal sourceand the PC. Use a voltme