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Global Specialties 1310 Instruction Manual

Dc power supply
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1310
DC Power Supply
Instruction Manual

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Summary of Contents for Global Specialties 1310

  • Page 1 1310 DC Power Supply Instruction Manual...

  • Page 2: Dc Power Supply

    1310 DC POWER SUPPLY Operation Manual GLOBAL SPECIALTIES 22820 Savi Ranch Parkway Yorba Linda, CA 92887 TEL.: (800) 572-1028 80-01-0538 FAX.: (215) 830-7370 S/90 M-00367 EDITION : 1 ( JAN., 2012 )

  • Page 3: Table Of Contents

    TABLE OF CONTENTS SECTION DESCRIPTION PAGE NO. INTRODUCTION SPECIFICATIONS OPERATING INSTRUCTIONS CIRCUIT DESCRIPTION SERVICE & WARRANTY INFORMATION MAINTENANCE & CALIBRATION PART LIST & SCHEMATICS...
  • Page 4 Feel free to contact us by phone, mail or fax with 1N5408 your comments. Tell us how we can put Global to work for you. In closing, we at GLOBAL SPECIALTIES ® would like to express our PCB Components 1310 DISPLAY PCB appreciation to our many loyal customers.

  • Page 5: Introduction

    Value POWER SUPPLY : MODEL1310 ======================================================================= CAPACITORS The 1310 Power Supply is a versatile triple-output unit which can 22µF, 50V, ELE be used in both digital and analog circuit applications. It consists 22µF, 50V, ELE of three independent power supplies: a foxed 5 volt supply rated at 1000µF, 35V, ELE...

  • Page 6: Specifications

    SECTION - 7 SECTION - 2 PART LIST & SCHEMATICS SPECIFICATIONS PCB Components 1310-PS-MAIN PCB ======================================================================= POWER REQUIREMENTS 108 to 132V AC, 50 to 60Hz ( 215 to Ref Designator Value 250VAC, 50 to 60Hz model available ) ======================================================================= RESISTORS OUTPUTS ( All floating via Transformer Isolation ) : 1K, ¼W, 1%, MFR...
  • Page 7 The reassemble the case, refer to figure 7 ( Case Assembly ) and overload on 5V supply proceed as follows: Remove all connections to the binding posts and unplug the 1310 SHORT CIRCUIT All supplies current limited ( external from the AC supply. Ensure that both upper and lower case halves are...

  • Page 8: Operating Instructions

    LOCATION & DESCRIPTION OF OPERATING CONTROLS : until the display once again reads 250. The properly use the full capabilities of the 1310, it is highly Turn power off, disconnect all equipment, and reassemble the 1310 recommended that the user become familiar with the instrument's as outlined under the CASE REASSEMBLY section of this manual.
  • Page 9 Output terminals for variable supply B. The red terminal is positive multimeter. ( + ); the black terminals is negative ( - ). Adjust trimpot R 33' to obtain a reading of 20.0 volts on the 1310 display. 10 - A Terminals : Set the A / B METER SWITCH of the 1310 ot the B position.
  • Page 10 FUSE REPLACEMENT : However, certain normal breadboarding precautions should be The 1310 uses a type 3AG, ½A ( ¼A for 230 volt units ), 250 volt slow taken to avoid ground loops and inadvertent loading. Observance acting power fuse. If replacement becomes necessary, follow this...
  • Page 11 Specifications subject to change without notice. OPERATION : Proper operation of most circuitry depends on correct voltage. It is !!Copyright 1994, INTERPLEX ELECTRONICS, INC, recommended that the variable supplies be set to the required Unit No.2, Highland Industrial Centre 1486, Highland Avenue, voltage levels with their loads disconnected.
  • Page 12 ( see figure 3 ). The total voltage may be determined by adding the separate voltage readings for each variable supply. Global Specialties will service and repair this instrument free of charge for a Load current may be monitored from the output of either variable period of one full year, subject to the warranty conditions stated below.
  • Page 13 ( + ) terminal or into a negative ( - ) terminal. This would be a series subtraction configuration, and could damage the 1310. 3.13 PARALLEL CONNECTION : The variable supplies may be connected in parallel to increase the available load current, giving an output of 1.3 to 20 volts at up...
  • Page 14 For best results, set the variable supplies to the desired voltage SECTION - 4 before any connections are made. If the current equalizing resistors CIRCUIT DESCRIPTION are not well matched, current balance may be achieved by slightly For the following circuit description, refer to the schematic. unbalancing the supplies while measuring the current output of each supply.