Gw-instek GPD-4303S User Manual

DC Power Supply GPD-X303S Series USER MANUAL GW INSTEK PART NO. 82PD-433S0M01 ISO-9001 CERTIFIED MANUFACTURER

GPD-X303S Series User Manual OVERVIEW This chapter describes the GPD-2303S/GPD-3303S/GPD-4303S series in a nutshell, including its main features a

OVERVIEW Independent / Track ing Seri es / Tracking Parallel The three output modes of GPD-X303S series, independent, tracking series, and tracking

GPD-X303S Series User Manual Dynamic load When used in audio production lines, the power supply can provide a continuous or dynamic load using a j

OVERVIEW Series Lineup / Main Features Main Features Performance • Low noise: Temperature controlled cooling fan • Compact size, light weight O

GPD-X303S Series User Manual Principle of Operation Overview The power supply consists of the following. • AC input circuit • Transformer • Bi

OVERVIEW Auxiliary Rectifier The auxiliary rectifiers D1011~ D1014 provide bias voltage filtered by the capacitors C102 and C103, for the pre-regul

GPD-X303S Series User Manual Front Panel Overview VoltMeter Ammeter Memory KeysVoltageKnobsCurrentKnobsParallelKeysCH1/CH3, CH2/CH4(Beep) KeysOutp

OVERVIEW Control Panel Memory Keys Saves or recalls panel settings. Four settings, 1 ~ 4, are available. For save/recall details, see page41.

GPD-X303S Series User Manual Voltage Knobs Adjusts the output voltage level for the selected channel. Pressing the knob switches coarse and fine

OVERVIEW Terminals Default Terminals European Terminals GND Terminal Accepts a grounding wire. CH1 CV/CC Indicator Indicates CH1 Constant

This manual contains proprietary information, which is protected by copyrights. All rights are reserved. No part of this manual may be photocopied,

GPD-X303S Series User Manual CH3 Overload Indicator Indicates when CH3 (3303S) output current is overloaded. CH3 Voltage Selector Selects CH3 ou

OVERVIEW Rear Panel Overview USB Connector Accepts a USB slave connector for command-based remote control (page43). Power Cord / Fuse Socket T

GPD-X303S Series User Manual CV/CC Crossover Characteristics Background The GPD-4303S, GPD-3303S and GPD-3303S automatically switch between cons

SETUP SETUP This chapter describes how to properly power up and configure the GPD-X303S series before operation. Power Up Select AC voltage Before

GPD-X303S Series User Manual Load Cable Connection GTL-104A 1. Turn the terminal counterclockwise and loosen the screw. 2. Insert the cable ter

SETUP Output On/Off Panel operation Pressing the Output key turns on all channel outputs. The key LED also turns on. Pressing the Output key aga

GPD-X303S Series User Manual Switch between channels Panel operation Switching between channels only applies to GPD-4303S. Press the CH1/3 ke

OPERATION OPERATION CH1/CH2 Independent Mode Background / Connection CH1 and CH2 outputs work independent of each other. Output rating 0 ~ 30V/0

GPD-X303S Series User Manual Note: this diagram shows non-European terminals. 3. Set the CH1 output voltage and current. Press the CH1 key (LE

OPERATION CH3 Independent Mode Background / Connection For the GDP-3303S the CH3 rating is fixed at 2.5V/3.3V/5V, 3A. CH3 for the 4303S is variabl

TABLE OF CONTENTS Table of Contents SAFETY INSTRUCTIONS ... 5 OVERVIEW...

GPD-X303S Series User Manual 2. 3303S: Select the output voltage, 2.5V/3.3V/5V using the CH3 voltage selector key. 4303S: Press the CH1/3 key to

OPERATION CH4 Independent Mode Background / Connection The GPD-4303S has a rating of 5V/1A max. Output rating 5V/1A max No Tracking Series/Para

GPD-X303S Series User Manual 3. To turn on the output, press the output key. The key LED turns on. CV → CC When the output value exceeds the se

OPERATION CH1/CH2 Tracking Series Mode Background Tracking series operation doubles the Voltage capacity of the GPD-X303S series by internally con

GPD-X303S Series User Manual Note: this diagram shows non-European terminals. 3. Press the CH2 key (LED turns on) and then use the Current kno

OPERATION Voltage level Double the reading on the CH1 Voltage meter. In the above case, the actual output is 20.0 x 2 = 40.0V. Current level

GPD-X303S Series User Manual 1. Press the SER/INDEP key to activate the tracking series mode. The key LED turns on. 2. Connect the load to th

OPERATION 5. To turn on the output (and LED), press the output key. 6. For the master (CH1) output level and CV/CC status, refer to the CH1 me

GPD-X303S Series User Manual Slave (CH2) voltage level The CH1 meter reading shows the output voltage. In the above case, 20.0V. Slave (CH2) c

OPERATION CH1/CH2 Tracking Parallel Mode Background / Connection Tracking parallel operation doubles the current capacity of the GPD-X303S series

GPD-X303S Series User Manual 4 Remote Connection Step... 44 Command Syntax ... 46 Error Messages

GPD-X303S Series User Manual 3. To turn on the output, press the output key. The key LED turns on. 4. The CH2 C.V./C.C. PAR. indicator turns

SAVE/RECALL SETUP SAVE/RECALL SETUP Save Setup Background The front panel settings can be stored into one of the four internal memories. Contents

GPD-X303S Series User Manual Recall Setup Background The front panel settings can be recalled from one of the four internal memories. Contents Th

REMOTE CONTROL REMOTE CONTROL Remote Control Setup Background The GPD-X303S is capable of being remotely controlled via a USB connection. Interfac

GPD-X303S Series User Manual Remote Connection Step Entering the remote control mode 1. Connect the USB cable to the slave port. 2. The connect

REMOTE CONTROL 4. The power supply goes back to the local operation mode. 45

GPD-X303S Series User Manual Command Syntax Command format ISET<X>:<NR2>NL12345 1: command header 2: output channel 3: separator 4: p

REMOTE CONTROL e Command not allowed The entered command is not allowed in the circumstance. Example: trying to set CH2 output while in the trackin

GPD-X303S Series User Manual Command Details ISET<X>:<NR2> Description Sets the output current for the selected channel. X 1= CH1, 2=

REMOTE CONTROL VSET<X>? Description Returns the output voltage setting. X 1: CH1, 2: CH2, (4303S: 3: CH3, 4: CH4) Response time Minimum 10m

SAFETY INSTRUCTIONS SAFETY INSTRUCTIONS This chapter contains important safety instructions that you must follow when operating the GPD-X303S series

GPD-X303S Series User Manual BEEP<Boolean> Description Turns the beep on or off. <Boolean> 0:off, 1:on Response time Minimum 10ms Exa

REMOTE CONTROL Return parameter GW INSTEK,GPD-X3303,SN: xxxxxxxx, Vx.xx (Manufacturer, model name, serial number, firmware version) RCL<NR1>

GPD-X303S Series User Manual Response time Minimum 10ms ERR? Description Checks the error status of the instrument and returns the last error mes

FAQ FAQ Q1. I pressed the panel lock key but the output still turns on/off. A1. For safety reasons the output key is not affected by the panel key

GPD-X303S Series User Manual APPENDIX Fuse Replacement Steps 1. Take off the power cord and remove the fuse socket using a minus driver. 2.

APPENDIX Specifications The specifications apply when the GPD-X303S series are powered on for at least 30 minutes under +20°C – +30°C. Output Rati

GPD-X303S Series User Manual Voltmeter 32V full scale, 5 digits 0.4" LED display Program Accuracy Voltage: ± (0.03% of reading + 10mV) C

APPENDIX Declaration of Conformity We GOOD WILL INSTRUMENT CO., LTD. (1) No.7-1, Zhongxing Rd., Tucheng Dist., xinbei City 236, Taiwan (2) No. 69

GPD-X303S Series User Manual INDEX Automatic out off ...25 Banana plug ...24 Baud rate Remote control...

INDEX 59 FAQ ...53 manual ...25 Remote ...50 Output voltag

GPD-X303S Series User Manual Do not dispose electronic equipment as unsorted municipal waste. Please use a separate collection facility or contac

SAFETY INSTRUCTIONS Fuse WARNING • Fuse type: 100V/120V: T6.3A/250V, 220V/230V: T3.15A/250V • Make sure the correct type of fuse is installed bef

GPD-X303S Series User Manual (Pollution Degree) EN 61010-1:2001 specifies the pollution degrees and their requirements as follows. The GPD-X303S

SAFETY INSTRUCTIONS Power cord for the United Kingdom When using the GPD-2303S/GPD-3303S/GPD-4303S series in the United Kingdom, make sure the power