Philips PM2813 User Manual

Programmable Power Supplies I4822 872 00824January 1997, Rev. 3, 5/98© 1997 Fluke Corporation. All rights reserved. Printed in the Netherlands.All pro

VI Users ManualINITIAL INSPECTIONCheck the contents of the shipment for completeness and note whether any damage has occurred during transport. If the

C - 4 Users Manual- S = Sense- SAV = Save- SCAL = Scalar- SCPI = Standard Commands for Programmable Instruments- SEL = Select- SEQ = Sequence- SRE = S

Abbriviations, Symbols & Terms C - 5C.2 Glossary of symbols- % = percentage-*=beginning of a common command/query- , = separation sign for command

C - 6 Users ManualC.3 Glossary of termsAUTORANGINGA power supply is autoranging if it can supply the maximum rated power over the continuous range of

Abbriviations, Symbols & Terms C - 7PROGRAMMING RESOLUTIONAverage programming step size. That is the smallest change that can be obtained either u

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Application for PM2812 and PM2813 D - 1APPENDIX DAPPLICATION FOR PM2812 AND PM2813The following application support information is meant for the user

D - 2 Users ManualThis set-up will cause no problem as CH 1 supplies a constant current (CC) of 5A and CH 2 supplies the additional current needed in

Application for PM2812 and PM2813 D - 3The same is valid for two parallel connected Power Supplies when one Power Supply is set to the Standby mode. T

D - 4 Users ManualCase 2: Constant Voltage, Output Current from a fixed minimum value to the maximumThe following procedure is useful only if you have

Application for PM2812 and PM2813 D - 5The channels 1 and 2 operate in the Constant Current mode, and Channel 3 in the Constant voltage mode.This exam

Programmable Power Supplies VIIINSIDE THIS MANUALThis operating manual has been aimed at the experienced user as well as the user new to Programmable

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Index I - 1INDEX19-Inch Rackmount. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1AAcceptance Test . . .

I - 2 Users ManualEEMI Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-14Enabled . . . . .

Index I - 3LLoad Effect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-6Load Lead Resistance

I - 4 Users ManualPower ON/OFF. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-4Power Fuses . . . .

Index I - 5Status Byte Register. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-6Status Handling . . . . . .

VIII Users Manual

Operator Safety 1 - 11 OPERATOR SAFETYRead this page carefully before beginning to install and use the instrument.1.1 INTRODUCTIONThe instrument descr

1 - 2 Users Manual1.4 SYMBOLS1.5 IMPAIRED SAFETYWhenever it is likely that safety has been impaired, the instrument must be turned off and disconnecte

Introduction to your PPS 2 - 12 INTRODUCTION2.1 INTRODUCTION TO YOUR PROGRAMMABLE POWER SUPPLYThe basic function of your programmable power supply (PP

2 - 2 Users ManualFRONT PANELThe front panel contains a keypad and LCD for dialogue with the operator. Local operation (manual) of the power supply is

Introduction to your PPS 2 - 3REAR PANELThe rear panel contains connectors for the line power input, the output channel(s), the trigger lines, and the

2 - 4 Users Manual2.2 BASIC OPERATIONThe programmable power supplies offer a combination of programming capabilities and a variety of dc output power

Introduction to your PPS 2 - 5After power on, the programmable power supply performs a self-test. If the selftest is succesful, the STANDBY, OPERATE,

II Users Manual

2 - 6 Users Manual2.2.1 Local operationUsing the front panel keys, you can program an output channel voltage or current. On the front panel display yo

Introduction to your PPS 2 - 72.2.2 Remote operationVia the General Purpose Interface Bus (GPIB), you can program your programmable power supply to re

2 - 8 Users ManualThe programmable functions have been implemented via the GPIB by means of the following SCPI subsystems:DISPlaySYSTemABORtTESTSTATus

Introduction to your PPS 2 - 9• ABORtThis subsystem is used for stopping the step function of the power supply.• CALibrationThis subsystem is used for

2 - 10 Users Manual2.2.3 Sense modesEach output channel has been provided with a set of four terminals. The inner terminals have been marked as - V(ol

Introduction to your PPS 2 - 11Remote sensingIf the voltage drop across the +V and -V wires to the load is substantial, the voltage at the load will b

2 - 12 Users Manual2.3 ADVANCED OPERATION2.3.1 Output channel interconnectionsIdentical output channels can be connected in the following ways to incr

Introduction to your PPS 2 - 132.3.2 Multiple loadsIf more than one load is connected to an output channel, use separate wires to connect each load. T

Installation Instructions 3 - 13 INSTALLATION INSTRUCTIONS3.1 INTRODUCTIONThis section contains instructions for the following:• inspecting the conten

Programmable Power Supplies IIILIMITED WARRANTY & LIMITATION OF LIABILITYEach Fluke product is warranted to be free from defects in material and w

3 - 2 Users ManualThe instrument described in this manual is to be used by properly trained personnel.Do not remove the cover or perform any adjustmen

Installation Instructions 3 - 33.4.2 Electrical installationPre-installation checks:• Read Chapter 1 "OPERATOR SAFETY" before making any con

3 - 4 Users Manual3.4.3 Front Connection UnitIntroductionThis section describes the use and capabilities of the Front Connection Unit, mounted underne

Installation Instructions 3 - 5Local sensingThe SENSE switch is in ’LOCAL’ position if S1 is ’closed’.CAUTION: Do not connect a load to the sense term

3 - 6 Users ManualHalf size modelFull size model

Installation Instructions 3 - 73.5 OUTPUT CONNECTIONSThis section describes the following output connections:• output channel terminals• GPIB connecto

3 - 8 Users Manual3.5.2 GPIB connectionsThe GPIB (General Purpose Interface Bus) is identical to the IEC 625 or IEEE 488 interface bus. At the rear yo

Installation Instructions 3 - 93.6 ACCEPTANCE TESTSThe acceptance tests give information about the correct operation of the instrument after installat

3 - 10 Users ManualIf the display is correct, character # will be displayed on the 16 character positions. Also the text (ENABLED 1 2 3 4 5 6 7 REM S

Installation Instructions 3 - 113.6.2 Interface checkTo perform the GPIB interface check, the power supply must be connected to the controller via the

IV Users ManualSERVICE CENTERSTo locate an authorized service center, visit us on the World Wide Web: http://www.fluke.com or call Fluke using any of

3 - 12 Users ManualThe following check can be executed for all available output channels. A choice has been made for output channel 1 of a multiple ou

Getting Familair with the Power Supply 4 - 14 GETTING FAMILIAR WITH THE POWER SUPPLYThis chapter will help the user new to programmable power supplies

4 - 2 Users Manual4.1.2 Instrument identificationYour power supply can be identified by its model number and version number. At delivery the power sup

Getting Familair with the Power Supply 4 - 34.2 FRONT PANEL LAYOUTThe following sections describe how to use the front panel control keys in combinati

4 - 4 Users ManualVerify/set the output current of the selected channel.Verify/set the overvoltage trip level of the selected channel.Enable/disable t

Getting Familair with the Power Supply 4 - 5c) COUPLE PROTection of all output channels.d) Set STandBY AT Power ON behavior on or off.e) Adjust the CO

4 - 6 Users Manual4.2.2 Display indicatorsIn the OPERATE mode, the display can show up to 16 characters, which are refreshed four times per second.On

Getting Familair with the Power Supply 4 - 74.3 OUTPUT CHANNEL CONNECTIONSWARNING: To prevent SHOCK HAZARD, turn off the line power before making outp

4 - 8 Users Manual4.4 GETTING STARTEDThe various parts of this tutorial must be executed sequentially. Before starting with this tutorial, make sure t

Getting Familair with the Power Supply 4 - 94.4.2 Setting an output voltageDo not connect any load. The +V and +S terminals must be interconnected as

Programmable Power Supplies ICONTENSPage1 OPERATOR SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11.1 INTRODUCTION

4 - 10 Users Manual4.4.3 Setting an output current1) Turn off the power supply.2) Remove the plastic terminal block cover from the output to be tested

Getting Familair with the Power Supply 4 - 119) Disable the overcurrent protection and reset the output channel by pressing:Check that the display rea

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Using your Programmable Power Supply 5 - 15 USING YOUR PROGRAMMABLE POWER SUPPLY5.1 INTRODUCTIONThis chapter contains functional information about usi

5 - 2 Users Manual5.2 LOCAL OPERATIONLocal operation of your power supply is done through the front panel keys and display. Operational and error info

Using your Programmable Power Supply 5 - 35.3 REMOTE OPERATIONIn the remote mode, pressing the front panel keys will have no effect on programmed sett

5 - 4 Users Manual5.4 OPERATING FEATURESYour programmable power supply is equipped with a GPIB interface, which conforms to the IEEE-488.2 standard an

Using your Programmable Power Supply 5 - 5• Extended STEP possibilities, i.e., the capability to step sequentially through a number of predefined volt

5 - 6 Users ManualThe following illustrations show the possible connections.• SERIES connection to increase the total output voltage capability:WARNIN

Using your Programmable Power Supply 5 - 75.5 HOW TO USE THE OPERATING FEATURESThis section contains information about how to use the features of your

II Users Manual3 INSTALLATION INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . 3-13.1 INTRODUCTION . . . . . . . . . . . . . . . . .

5 - 8 Users ManualPM2831/32The following characteristic shows the work area of the output parameters. The linear system power supplies PM2831 and PM28

Using your Programmable Power Supply 5 - 9Current sink characteristics PM2831/32The following figure gives an example that shows the sink characterist

5 - 10 Users Manual5.5.2 Local and remote sensing All models have the ability to sense the output voltage locally or remotely. The wires between an ou

Using your Programmable Power Supply 5 - 11Local sensing mode:Local sensing is used when the voltage across the load does not need to compensate for t

5 - 12 Users ManualWhen the sense leads are disconnected, the power supply goes into the local sense mode, as the V and S terminals are internally int

Using your Programmable Power Supply 5 - 135.5.3 Constant voltage or constant current sourceYour power supply has been designed according to the autom

5 - 14 Users ManualTo protect the load against excessive currents, the maximum current Iset can be programmed, and the overcurrent protection can be e

Using your Programmable Power Supply 5 - 15Example for a variable load resistance:Required: The Vset and Iset parameter have been coupled for the sele

5 - 16 Users Manual• Iset = 0.5A Maximum current through the load becomes 0.5A.• OVPset = 7V Overvoltage protection trip level becomes 7V.Sequentially

Using your Programmable Power Supply 5 - 17Local control (in CV or CC mode):The voltage Vset can be set using the key and the numeric input keys.Exa

Programmable Power Supplies III5 USING YOUR PROGRAMMABLE POWER SUPPLY . . . . . . . . 5-15.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . .

5 - 18 Users ManualRemote control (in CV or CC mode):The voltage Vset can be programmed by the SOURCE subsystem command:[:SOURce]:VOLTage[:LEVel][:IMM

Using your Programmable Power Supply 5 - 19The overvoltage protection level OVPset can be programmed by the SOURCE subsystem command: [:SOURce]:VOLTag

5 - 20 Users ManualAt delivery the contents of all addresses are set to their minimum value. When an address has been filled, its contents can be reca

Using your Programmable Power Supply 5 - 21Press to set the actual voltage at 4V.Press to set the actual current at 1A.Press to st

5 - 22 Users Manual5.5.5 Step functionsWhen a list of memory addresses has been filled with voltage and current settings, it can be used in one of the

Using your Programmable Power Supply 5 - 23• SOLUTION:Press to enter the STEP submenu.Check that the AUTO STEP is OFF, or press the OFF (0) key to

5 - 24 Users ManualExample:• REQUIREMENTS:Step automatically through the predefined list of voltage and current settings stored at the memory addresse

Using your Programmable Power Supply 5 - 25Remote control (automatic stepping):The actual memory address index (1 to 999) can be selected using the [:

5 - 26 Users ManualExample:• REQUIREMENTS:Step automatically through the predefined list of voltage and current settings, stored at the memory address

Using your Programmable Power Supply 5 - 27There is a standard GPIB interface connector at the rear. The GPIB interface software supports complete tri

IV Users ManualAPPENDIX A ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1A.1 Supplied with the instrument . . . . . .

5 - 28 Users ManualGPIB control:GPIB control can only be done in the remote mode of operation. An external trigger can be programmed in the following

Using your Programmable Power Supply 5 - 295.6.1 Parallel connection of output channelsNote: For the PM2812 and PM2813 you can face a number of restri

5 - 30 Users ManualIf neither constant voltage nor constant current is required, you may program typical values as well.There are two ways of sensing

Using your Programmable Power Supply 5 - 31Remote sensing (outputs in parallel):The sense wires are connected from the load to the +S and -S terminals

5 - 32 Users Manual5.6.2 Serial connection of output channelsConnecting output channels in series provides a greater voltage capability than can be ob

Using your Programmable Power Supply 5 - 33Local sensing (outputs in series):Connect the load wires to the +V terminal of output channel 1 and the -V

5 - 34 Users ManualRemote sensing (outputs in series):Connecting extra sense wires from the load to the +S terminal of output channel 1 and the -S ter

Using your Programmable Power Supply 5 - 355.6.3 Parallel connection of loadsIf more than one load is connected to an output channel, use separate wir

5 - 36 Users ManualRemote sensing (loads in parallel):The following diagram shows the wiring scheme.If remote sensing is used, locate the distribution

Accessories A - 1APPENDIX A ACCESSORIESA.1 Supplied with the instrument• Reference Manual English : 4822 872 00827• Operation Manual English : 4822 87

Programmable Power Supplies VThank you for purchasing this FLUKE power supply. It has been designed and manufactured to the highest quality standards

A - 2 Users Manual

SCPI Conformance Information B - 1APPENDIX BSCPI CONFORMANCE INFORMATIONThis instrument complies to the SCPI standard version 1993.0. The following cl

B - 2 Users Manual:DISPLAY:WINDOW:TEXT:DATA:DISPLAY:WINDOW:TEXT:DATA?:INITIATE:IMMEDIATE:INITIATE:CONTINUOUS:INITIATE:CONTINUOUS?:INSTRUMENT:SELECT:IN

SCPI Conformance Information B - 3:SOURCE:LIST:VOLTAGE:SOURCE:LIST:VOLTAGE:POINTS?:SOURCE:LIST:CURRENT:SOURCE:LIST:CURRENT:POINTS?:SOURCE:LIST:GENERAT

B - 4 Users Manual:STATUS:QUESTIONABLE:NTRANSITION?:STATUS:QUESTIONABLE:INSTRUMENT:EVENT?:STATUS:QUESTIONABLE:INSTRUMENT:CONDITION?:STATUS:QUESTIONABL

SCPI Conformance Information B - 5B.4 SCPI syntax and styleREMARK: It is advised that you use the :SYSTEM:VERSION command to control compatibility of

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Abbriviations, Symbols & Terms C - 1APPENDIX CABBREVIATIONS, SYMBOLS & TERMSC.1 Abbreviations- ac = Alternating current-ADDA =Analog/Digital -

C - 2 Users Manual- EMS = Electro Magnetic Susceptibility- EN(AB) = Enable-ERR =Error- ESB = Event Summary Bit- ESE = Event Status Enable- ESR = Event

Abbriviations, Symbols & Terms C - 3- MIN = Minimum- MOD = Mode- MSB = Most Significant Bit- MSD = Most Significant Digit- MSS = Master Summary St