What to do if Agilent Technologies 6632B fails the turn-on self test?
If the Agilent Technologies Power Supply fails the turn-on self test, perform the verification procedures in Chapter 2 from the front panel to determine if any functions are not calibrated or are not operating properly.
General| Output Voltage | 0 to 20 V |
|---|---|
| Output Current | 0 to 5 A |
| Power Rating | 100 W |
| Load Regulation | 0.01% + 2 mV |
| Line Regulation | 0.01% + 2 mV |
| Interface | GPIB, RS-232 |
| Readback Accuracy (Voltage) | 0.1% + 5 mV |
| Transient Response (50% load change) | 50 µs |
Certifies product specifications and traceable calibration measurements.
Details hardware and firmware warranty against defects in material and workmanship.
Excludes defects from improper maintenance, misuse, or unauthorized modification.
States sole and exclusive remedies and limits liability for damages.
Provides information on obtaining support programs and further assistance.
General safety precautions for operating the instrument.
Specifies intended indoor use, pollution degree, humidity, and altitude limits.
Pre-power checks: voltage, fuse, and safety precautions.
Instructions for connecting the instrument to an electrical ground to minimize shock hazard.
Guidance on using correct fuses to prevent shock or fire hazards.
Warning against operation in the presence of flammable gases or fumes.
Caution against removing covers; service by qualified personnel only.
Identifies the manufacturer and responsible party.
Lists the product names covered by the declaration.
Details compliance with EMC directives and CE marking.
Confirms conformance to specified safety standards.
Statement regarding sound pressure levels according to German Sound Emission Directive.
Details manual editions, corrections, and updates.
Overview of front panel controls, display, and indicators.
Methods for entering numeric values on the front panel.
Explanation of front panel indicators for operating modes and status.
Description of keys that perform functions immediately.
Summary of front panel menu commands and functions.
Overview of Standard Commands for Programmable Instruments.
Identification of connectors and controls on the rear panel.
Explains the structure and contents of the documentation set.
Guides users to find information for specific tasks.
Specific safety precautions for the DC source.
Lists available options and accessories for the DC source.
Provides a general description of the DC source.
Highlights key features and measurement capabilities.
Details the controls and indicators on the front panel.
Information on programming the unit via GPIB or RS-232.
Describes the voltage/current output behavior and operating modes.
Instructions for inspecting the unit for damage upon receipt.
Guidance on saving and using packaging materials for returns.
Lists user-replaceable items included with the DC source.
Instructions for cleaning the external case parts.
Recommendations for placing the unit for adequate air circulation.
Setup guidelines for operating the unit on a workbench.
Instructions for mounting the DC source in a standard rack.
Procedures for connecting the power cord and checking fuses.
Details on connecting loads to the output terminal block.
Guidelines for minimizing instability and inductance in load wiring.
Information on wire gauge for carrying output current safely.
Considerations for minimizing voltage drops in load wires.
How to connect multiple loads to the output terminals.
Procedure for connecting external sense terminals at the load.
Best practices for connecting sense leads for optimal performance.
Factors affecting stability, especially with remote sensing.
Details on the overvoltage protection circuit and its limits.
Explanation of the switch for selecting fast or normal operation modes.
Effects of capacitive loads on stability and transient response.
Guidance for driving inductive loads and determining stability.
Description of the fault output and inhibit input ports.
Configuration of the connector as a digital input/output port.
Methods for connecting the DC source to a controller via GPIB or RS-232.
Provides an introduction to the chapter's verification tests.
Explains the basic operation of the front panel keypad.
Step-by-step procedure to verify output voltage and current.
Troubleshooting common issues like error messages and fuse problems.
Overview of the front panel controls and programming examples.
Detailed description of the front panel layout and components.
Description of the 14-character display for measurements.
Explanation of status indicators and their meanings.
How to use the rotary control for setting values and parameters.
Details on optional front panel binding posts for load connections.
Description of the power switch for turning the unit on or off.
Functions related to interface settings, error display, and state saving.
Keys used to access command menus for output control and settings.
Keys that execute their function immediately upon pressing.
Keys used for navigating through menu commands.
Keys for controlling measurement functions and parameters.
Keys for controlling voltage, current, and output state.
Keys for entering values, navigating digits, and executing commands.
Practical examples of setting output voltage, current, and enabling output.
Procedure to check and reset output protection conditions.
How to use the Meter menu for direct voltage and current measurements.
Configuration of the output port for RIDFI or Digital I/O modes.
Control of isolation and polarity reversal relays.
Configuration of communication interface settings.
How to save and load instrument configurations.
Lists supplemental performance characteristics not covered by warranty.
Introduction to verification and calibration procedures.
Lists the equipment necessary for verification and calibration.
Steps to perform operation verification tests.
Verifies the basic operation after turning on the unit.
Tests accuracy of voltage programming and measurement.
Tests accuracy of current programming and measurement.
Procedure for verifying low-range current measurement accuracy.
Verifies the unit's ability to sink current.
Detailed steps for calibrating the DC source.
Describes the calibration menu accessed via the front panel.
Procedure to enter the calibration mode.
Calibration steps for voltage programming and measurement.
Procedure to calibrate the overvoltage protection feature.
Calibration steps for high-range current programming and measurement.
Procedure to calibrate negative current programming.
Calibration steps for low-range current measurement.
Specific calibration for AC current measurement on the 66332A.
How to save the calibration constants to non-volatile memory.
List of error messages that may occur during calibration.
Procedure to change or remove the calibration password.
Instructions for performing calibration using SCPI commands.
Lists SCPI syntax, interface, and device-dependent error numbers.
Steps to open the instrument cover for voltage conversion.
Instructions for wiring the power transformer for different voltages.
Procedure for replacing the line fuse based on voltage setting.
Steps to reassemble the instrument after voltage conversion.
A table listing various fuses and their part numbers.
To Next Page
