Why is my HP 6268B output voltage high?
A high output voltage in your HP Power Supply can be caused by a defective front panel meter, an open circuit between sensing terminals (*S) and output terminals (*OUT), or a defective series regulator or preregulator loop. If the crowbar does not trip, it is also faulty.
General| Brand | HP |
|---|---|
| Model | 6268B |
| Category | Power Supply |
| Language | English |
Outlines the manual's scope, publications, forms, and reporting recommendations.
Procedures for reporting manual errors and important safety precautions.
Details the power supply's function, terminals, meters, and optional capabilities.
Lists detailed technical specifications for the power supply.
Describes customer-requested factory modifications and their functionalities.
Provides guidance on identifying the instrument and manual versions.
Instructions for obtaining extra copies of the manual.
Initial inspection, mechanical/electrical checks, location, and data.
Outline diagram, dimensions, and rack mounting procedures.
Details on voltage and frequency requirements for operation.
Instructions for connecting to different power sources (208V, 115V, 50Hz).
Information on power cables and repackaging for shipment.
Checkout procedure, operating modes, and normal operation settings.
Constant voltage, constant current, overvoltage trip, load connection, and no-load.
Operating the supply outside specified performance limits.
Remote programming, auto-parallel, auto-series, auto-tracking, and special considerations.
Overview of the power supply's main functional blocks and operation.
Circuits controlling voltage, current, and overall operation.
Circuits for short circuit, overvoltage, voltage clamp, and meter functions.
Overview of maintenance procedures and required test equipment.
Procedures for testing voltage, current, regulation, ripple, noise, and transient response.
Methods for diagnosing faults, disassembly, and component replacement.
Procedures for calibrating meters, programming, and setting operational parameters.
Information on identifying and ordering replacement parts.
List of relevant Army publications and technical manuals.
Overview of the component list and explanation of its columns.
Overview of maintenance operations and definitions of maintenance functions.
Explanation of columns used in the maintenance allocation and tool requirements.
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