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INSTRUCTION
Models 1620A/ 1621A/ 1622A/
MANUAL
1623A/ 1626A/ 1627A
MANUAL DE INSTRUCCIONES
DC REGULATED
POWER SUPPLY

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Summarization of Contents

Precautions for Use
Confirming Supply Range
Ensure the unit is used within its specified input voltage range and correct fuse is inserted.
Output Terminal Connection Precautions
Details on connecting output terminals, including floating type and grounding.
Operating Environment Guidelines
Guidelines for ambient temperature, ventilation, altitude, and installation category.
Explanation of Panels
Front Panel Overview
Details the components and controls visible on the front panel of the power supply.
Front Panel Controls and Indicators
Comprehensive explanation of all front panel elements including power, meters, indicators, and adjustment knobs.
Rear Panel Components
Identification and function of rear panel features like switches, terminals, and connectors.
Operation Procedures
Stand-Alone Operation
Basic operation of the power supply as a single unit, setting the master/slave switch.
Serial Connection
Connecting multiple units in series to achieve higher output voltage.
Output Connection Types
Explains single voltage, plus/minus, and other output terminal connection configurations.
Parallel Operation Setup
Detailed steps for connecting multiple units in parallel for increased current capacity.
Rear Panel Terminal Connection
Instructions for physically connecting cables to the rear panel terminals.
Maintenance Procedures
Main Fuse Replacement
Procedure for replacing the main fuse if the unit fails to power on.
Calibration and Alignment Procedures
Detailed steps for calibrating and aligning voltage and current meters.

Table of Contents