Amplicon Liveline PC27E Bedienerhandbuch

PC27E Page 1PC27ELOW COST16 CHANNEL12 BITA/D CONVERTERBOARDThis Instruction Manual is supplied with the PC27E to provide the user with sufficient info

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PC27E Page 114.4.2 Frequency MeasurementsA simple Frequency Counter can be implemented using the external frequency output onconnector SK1 pin 1.The o

Page 12 PC27E4.6 Input Voltage Range SettingThe analog input voltage range can be set by the position of jumper J1. Table 3 shows thesettings for the

PC27E Page 13Channel Input Pin Attenuator Resistor Positions Nº SK1 Input Ground 0 4 RN2 - A RN4 p

Page 14 PC27E5. ELECTRICAL CONNECTIONS5.1 User ConnectionsInputs and Outputs to the PC27E are connected via a 37-way D socket on the PC27E cardmounti

PC27E Page 155.3 Main I/O Bus Backplane ConnectionsConnection to the computer is made through the I/O channel main bus. The pin designationsare shown

Page 16 PC27E6. PROGRAMMINGThe PC27E is supplied with a 31/2 inch diskette containing Windows DLLs with Microsoft Visual Basicexample programs, and a

PC27E Page 177. Frequency Counter8. EXIT to DOS6.3 CopyrightThe software on the demonstration disk is copyright Amplicon Liveline Ltd. Any user who ha

Page 18 PC27EExample 1To select Counter 1 to Mode 3, loading/reading low order byte followed by high order byte inbinary, the control word is:0 1 1 1

PC27E Page 19The 12 bit data word is not coded in pure binary, but in a form of 2s complement where themost significant bit is inverted. The transfer

Page 2 PC27EDECLARATION OF CONFORMITYAMPLICON LIVELINE LIMITEDCENTENARY INDUSTRIAL ESTATEHOLLINGDEAN ROADBRIGHTON BN2 4AW UKWe declare that the pr

Page 20 PC27E6.6.2 AliasingNever try to sample a signal at a rate less than or equal to twice the signal frequency.Otherwise distortion known as alias

PC27E Page 215. Ensure jumpers J1 to J7 are correctly positioned according to the table on the screen.6. Connect a precision voltage source between SK

Page 22 PC27E7. Set the voltage source to +3.998 and adjust RV1 until the data reading on the screenis 2046/2047.8. Set the voltage source to -3.988 a

PC27E Page 23FIG. 7 PC27E PRINTED CIRCUIT BOARD LAYOUT

Page 24 PC27EFIG. 8 PC27E CIRCUIT DIAGRAM

PC27E Page 3MODEL PC27E 16 CHANNEL 12-BIT A/D BOARDLIST OF CONTENTSPARA SUBJECT PAGE1 GENERAL INFORMATION 51.1 General Description 51.2 Features

Page 4 PC27EFIGURE TITLE PAGE1 SW1 D.I.L Switch Selection for Base Address 92 Connections to Counter/Timer Jumpers 103 Connector SK1 Pin Designati

PC27E Page 5PC27E 16 CHANNEL 12 BIT DATA ACQUISITION BOARD1. General Information1.1 General DescriptionThe PC27E is a half sized plug in board which

Page 6 PC27E2. GETTING STARTEDThe PC27E is supplied complete with Windows DLLs with Visual Basic exampleprograms, and demonstration software written

PC27E Page 72.4 Installing the Software on a Fixed Hard DiskTo install the software onto your hard disk, insert the diskette into drive A and selectFi

Page 8 PC27E3. SpecificationsSize of board 154mm x 100mm typicallyTypical Conversion time 10µs(including sample/hold settling time)Converter accurac

PC27E Page 94. USER SETTINGS4.1 Board Base AddressThe PC27E can have its base address situated within the range Hex000 to HexFF0. Thisfeature provide