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SHENZHEN KORAD TECHNOLOGY CO. LTD.
Address:F3, Building A4, District B, Songbai Industrial Park,
Guangming New District, Shenzhen, 518106, P.R.China.
Tel: 86-755-61535026
Fax: 86-755-61535025
E-mail: adam@koradtechnology.com
www.koradtechnology.com
www.korad.com.cn
,
Multiple Channel digital control and
programmable DC power supply
KA3300 Series User Manual
User Manual
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Summarization of Contents
Safety Instructions
General Safety Guidelines
General safety rules for operating the KA3300 Series, including avoiding damage and static discharge.
AC Input and Grounding Requirements
AC input voltage requirements and grounding instructions to prevent electrical shock.
Operation Environment Specifications
Specifies indoor, non-direct sunlight, dust-free conditions with humidity and altitude limits.
Storage Environment Specifications
Specifies indoor conditions with humidity and temperature limits for storage.
Fuse Type and Replacement
Details fuse types and ratings for KA3303/KA3305 models, with replacement guidelines.
Product Overview and Front Panel
KA3300 Series Introduction
Overview of KA3300 series programmable power supplies, their features, and applications.
Key Features of KA3300 Series
Highlights key features: 4-digit displays, OCP/OVP, memory recall, shutdown memory, calibration, lock, fan, and overtemp protection.
Front Panel Diagram and Description
Diagram and description of the controls and indicators on the front panel of the power supply.
Operational Functions
Setting Voltage and Current Outputs
Detailed steps on setting voltage and current values and controlling the output ON/OFF.
Series and Parallel Operation Modes
Instructions for operating the power supply in series or parallel modes using CH1 and CH2.
Recalling Stored Panel Settings
Recalls stored panel settings using memory buttons M1 to M5.
Overcurrent Protection (OCP) Operation
Explains how to set and activate Overcurrent Protection (OCP) to prevent damage from excessive current.
Overvoltage Protection (OVP) Operation
Details how to set and activate Overvoltage Protection (OVP) to prevent damage from excessive voltage.
Keyboard Lock and Beep Control
Enables/disables front panel controls via keyboard lock and controls audible beep feedback.
Remote Control Commands
COM Port and RS232 Interface Configuration
Configuration settings for the COM port and RS232 interface pinout for PC communication.
Command Syntax and Panel Lock
Explains command syntax and the command for locking/unlocking the front panel.
Output Setting Commands
Commands to set output voltage (VSET) and current (ISET) for specific channels.
Output Status and Control Commands
Commands to query output current (IOUT), voltage (VOUT), status (STATUS), and control output ON/OFF (OUT).
Protection and Mode Management Commands
Commands for setting OCP/OVP levels (OCPSTE, OVPSTE), controlling protection (OCP, OVP), and tracking modes (TRACK).
Setting Management and Identification Commands
Commands for saving/recalling settings (SAV, RCL), controlling beep (BEEP), and querying identification (*IDN).
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