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HP 6631B, 6632B, 6633B, 6634B Immediate Action Keys, Front Panel Annunciators, Unr, Dis, OCP, Cal, Rmt, Err, SRQ, Prot, Addr, Shift

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1 – Quick Reference

Front Panel Annunciators

CV The output is operating in constant voltage mode.

CCThe output is operating in constant current mode.

Unr The output is unregulated.

Dis The output is OFF. Press the Output On/Off key to turn the output on.

OCP The over-current protection state is ON. Press the OCP key to turn over-current protection off.

Prot Indicates that the output has been disabled by one of the protection features. Press the Prot Clear key to clear the protection condition.

Cal Calibration mode is ON. Scroll to the Cal Off command and press the Enter key to exit the calibration mode.

Shift The Shift key has been pressed.

Rmt The selected Remote programming interface (either HP-IB or RS-232) is active. Press the Local key to return the unit to front panel control.

Addr The interface is addressed to talk or listen.

Err There is an error in the SCPI error queue. Press the Error key to view the error code.

SRQ The interface is requesting service.

Immediate Action Keys

Output

On/Off

Local

Shift

Prot Clr

Shift OCP

A toggle switch that turns the output of the dc source on or off.

Activates front panel control when the unit is in remote mode (unless a Lockout command is in effect).

Resets the protection circuit and allows the unit to return to its last programmed state.

A toggle switch that enables or disables overcurrent protection.

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Contents

USER’S GUIDE Dynamic Measurement DC Source HP Model 66332A System DC Power Supply HP Model 6631B, 6632B, 6633B, 6634B Warranty Information CERTIFICATION WARRANTY LIMITATION OF WARRANTY EXCLUSIVE REMEDIES Safety Summary Page Declaration Page DECLARATION OF CONFORMITY Acoustic Noise Information Printing History Table of Contents QUICK REFERENCE GENERAL INFORMATION INSTALLATION TURN-ONCHECKOUT FRONT PANEL OPERATION SPECIFICATIONS VERIFICATION AND CALIBRATION ERROR MESSAGES Quick Reference Convenient bench-topfeatures Flexible system features The Front Panel - At a Glance Use the arrow keys and knob to change voltage or current settings Use the Function keys and knob to change the displayed settings Use the Arrow keys to edit individual digits in the displayed setting Use the Function keys and Entry keys to enter a new value Front Panel Annunciators Unr Dis OCP Prot Front Panel Menus - At a Glance SCPI Programming Commands - At a Glance Use the front panel Address menu to Page General Information Safety Considerations Options and Accessories Table 2-1.Options Table 2-2.Accessories Description Capabilities Front Panel Controls Remote Programming Output Characteristic Figure 2-1.Dc Source Output Characteristic Installation Damage Packaging Material Items Supplied Cleaning Bench Operation Rack Mounting Connect the Power Cord Wire Considerations Current Ratings Voltage Drops Multiple Load Connections Sense Leads Stability Inductive Loading Capacitive Loading Digital I/O Connections Figure 3-4.FLT/INH Examples Figure 3-5.Digital I/O Examples HP-IBInterface RS-232Interface Turn-OnCheckout Checkout Procedure Table 4-1.Checkout Programming Values Procedure Explanation Error Messages Line Fuse Front panel Operation jDisplay kAnnunciators Unr OCP Cal System Keys Figure 5-2.System Keys Command Function Immediate Action Keys Scrolling Keys Metering Keys Output Control Keys Entry Keys Figure 5-4.Entry Keys parameter 1 - Setting the Output Voltage and Current 2 - Querying and Clearing Output Protection 3 - Making Front Panel Measurements Figure 5-5.Front Panel Pulse Measurement Parameters (HP 66332A only) Use the Meter menu for making front panel measurements: Note: 4 - Programming the Digital Output Port 5 - Programming the Output Relay (option 760 only) 6 - Setting the HP-IBAddress and RS-232Parameters 7 - Saving and Recalling Operating States Page Specifications Specifications Table A-1.Performance Specifications Supplemental Characteristics Table A-2.Supplemental Characteristics Table A-2.Supplemental Characteristics (continued) Page Verification and Calibration Equipment Required Test Setup Figure B-1.Verification & Calibration Test Setup Performing the Verification Tests Turn-OnCheckout Voltage Programming and Measurement Accuracy Current Programming and Measurement Accuracy Current Measurement (Low Range) Current Sink Measurement Table B- 3. Verification Test Record for HP 6631B Table B- 4. Verification Test Record for HP 66332A or HP 6632B Table B- 5. Verification Test Record for HP 6633B Table B- 6. Verification Test Record for HP 6634B Front Panel Calibration Menu Front Panel Calibration Current Programming and High-RangeMeasurement Calibration Negative Current Programming Calibration Low-RangeCurrent Measurement Calibration AC Current Measurement Calibration (HP 66332A only) Saving the Calibration Constants Calibration Error Messages Table B- 7. HP-IBCalibration Error Messages Changing the Calibration Password Calibration Over the HP-IB Page Error Messages Page Page Page Line Voltage Conversion Open the Unit Configure the Power Transformer Install the Correct Line Fuse Close the Unit Index — 0— — A— — C— — D— — G— — H— — I— — L— — M— — T— — V— — W— HP Sales and Support Office United States of America: Europe: Japan: Asia Pacific: Manual Updates