Elenco Logic Pulser Kit Manuel d'utilisateur

LOGIC PULSER KITMODEL LP-425KAssembly and Instruction ManualElenco Electronics, Inc.Copyright © 1995 Elenco Electronics, Inc. REV-D Revised 2002

-9-SCHEMATIC DIAGRAMNote: All resistors are 5% 1/4WIC 74C04 or 4069Schematic DiagramLP-425

1) The LP-425 Logic Pulser can produce a _______microsecond pulse at 100mA.A. 30B. 15C. 10D. 202) The Logic Pulser operates by producing a largetransi

Elenco Electronics, Inc.150 W. Carpenter AvenueWheeling, IL 60090(847) 541-3800http://www.elenco.come-mail: [email protected]

Qty. Description Part #1 PC Board 5170091 Switch SPDT 5410241 Pulser Tip 6160011 Case 6230052 Screw #4 x 5/8” 6434501 IC Socket 14-pin 6640143 Pins 66

-2-IDENTIFYING RESISTOR VALUESUse the following information as a guide in properly identifying the value of resistors.BAND 11st DigitColor DigitBlack

-3-IntroductionThe most important factor in assembling your LP-425K Logic Pulser Kit is good soldering techniques. Using theproper soldering iron is o

-4-ASSEMBLE COMPONENTS TO THE PC BOARDRefer to the top legend on the PC board, install and solder the following resistors. All are 1/4 watt, 5% tolera

-5-ASSEMBLE COMPONENTS TO THE PC BOARDRefer to the top legend on the PC board, install and solder the following diodes and capacitors.D5 - 1N4001 Diod

ASSEMBLE COMPONENTS TO THE PC BOARDRefer to the top legend on the PC board, install and solder the following components.Install and solder the ICsocke

Install the power cord as shown in Figure 9. Pullthe power cord wires apart about 2 inches onone end. Strip the insulation off of both wires toexpose

-8-TESTING YOUR LOGIC PULSERChecking out your Logic Pulser for proper operationis fairly easy. All that is needed is a 9V battery orother DC power sou