Measurement-computing CIO-QUAD0x Manuale Utente

CIO-QUAD02 CIO-QUAD042 & 4 Channel QuadratureEncoder Input BoardsUser’s Manual Revision 2December, 2000

4 REGISTER MAP AND DESCRIPTIONS4.1 OVERVIEWThe following section tabulates the register map of the CIO-QUAD series and briefly describes the commands

4.2 CHANNEL CONTROL REGISTERS (Base + 0 through Base + 7)The LS7266R1 contains two control registers per axis, and the configuration of each axis requ

Reset and Load Signal Decoders (RLD)The RLD contains three user configurable fields. This register controls all of the reset options as well as the da

x01x x11xModulo-Nx01x x10xNon-recyclex01x x01xRange-Limitx01x x00xNormalBit 1 & 2 value for mode selectionCMR Count ModeCount Mode Definitions:Ran

RCNTR/ABG Pin Configuration (bit 2)This bit (D2 - see Table 4-1) configures the operation of the RCNTR/ABG pin. This register in only applicable if th

4.3 GLOBAL CONTROL REGISTERS (Base +8 through Base +12)Five global control registers are located at offsets 8-12 from the base address. The following

4.3.2 Base +9: Input Signal Control RegisterControls Counter Cascading: (Non-quadrature mode)Set the FLGx pin for the CARRY/BORROW function through th

5 ELECTRICAL SPECIFICATIONS(All Specifications typical for 25°C unless otherwise specified.)INPUT SECTIONReceiver type SN75ALS175 quad differential re

INTERRUPT CONTROLLER SECTIONController type 8259 Programmable Interrupt Controller Configuration Polled mode onlyInterrupts 2, 3, 5, 7, 10, 11, 12, an

EC Declaration of ConformityWe, Measurement Computing Corp., declare under sole responsibility that the product:DescriptionPart Number4 Channel Increm

LIFETIME WARRANTYEvery hardware product manufactured by Measurement Computing Corp. is warranted against defects in materials orworkmanship for the li

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

Table of Contents135 ELECTRICAL SPECIFICATIONS...124.3.4 Base +12: Interrupt Select Register ..

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1 INTRODUCTIONThe CIO-QUAD02 is an ISA plug-in board that provides inputs and decoding for one or two incremental quadratureencoders. A four channel

This component contains:two, 24-bit countersassociated 24-bit preset and 24-bit output latch registers integrated digital filtering with 8-bit counter

2 INSTALLATION2.1 SOFTWAREThe board has a variety of switches and jumpers to set before installing the board in your computer. The simplest way toconf

Differential ConfigurationInsert Jumpers From pin 1 to 2W27W24W21W18IndexW26W23W20W17Phase BW25W22W19W16Phase AChan 4Chan 3Chan 2Chan 1InputSet Switch

2.4 TESTING THE INSTALLATION2.4.1 InstaCALRun the InstaCal program to test your board. Select the "Test" function of InstaCAL. This will ru