Page 2 - Warranty Information; CERTIFICATION
2 Warranty Information CERTIFICATION Hewlett-Packard Company certifies that this product met its published specifications at time of shipmentfrom the factory. Hewlett-Packard further certifies that its calibration measurements are traceable to theUnited States National Bureau of Standards, to the ex...
Page 3 - Safety Summary
3 Safety Summary The following general safety precautions must be observed during all phases of operation of this instrument.Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safetystandards of design, manufacture, and intended use of the instrument...
Page 5 - Declaration Page; DECLARATION OF CONFORMITY
5 Declaration Page DECLARATION OF CONFORMITY according to ISO/IEC Guide 22 and EN 45014 Manufacturer's Name: Hewlett-Packard Company Manufacturer's Address: 150 Green Pond RoadRockaway, New Jersey 07866U.S.A. declares that the Product Product Name: a) Dynamic Measurement DC Sourceb) System DC Power ...
Page 6 - Acoustic Noise Information; Herstellerbescheinigung; Printing History; Copyright 1997 Hewlett-Packard Company
6 Acoustic Noise Information Herstellerbescheinigung Diese Information steht im Zusammenhang mit den Anforderungen derMaschinenl ä minformationsverordnung vom 18 Januar 1991. * Schalldruckpegel Lp <70 dB(A)* Am Arbeitsplatz* Normaler Betrieb* Nach EN 27779 (Typpr ü fung). Manufacturer's Declarati...
Page 7 - Table of Contents; QUICK REFERENCE
7 Table of Contents Warranty Information 2 Safety Summary 3 Acoustic Noise Information 6 Printing History 6 Table of Contents 7 QUICK REFERENCE 9 HP 66332A Dynamic Measurement DC Source andHP 6611C-6614C System DC Power Supply 9 The Front Panel - At a Glance 10 Front Panel Number Entry 11 Front Pane...
Page 9 - Quick Reference; Convenient bench-top features
9 1 Quick Reference HP 66332A Dynamic Measurement DC Source andHP 6631B/6632B/6633B/6634B System DC PowerSupplies The HP 66332A is a 100 Watt, high performance dc power supply that provides dynamicmeasurement and analysis of voltage and current waveforms. It is designed to simplify the testingof dig...
Page 10 - – Quick Reference; The Front Panel - At a Glance; Annunciators
1 – Quick Reference 10 The Front Panel - At a Glance j 14-character display shows outputmeasurements andprogrammed values. k Annunciators indicate operatingmodes and statusconditions. l Rotary control sets voltage, current,and menu parameters. Use andto set the resolution;then adjust the valuewith t...
Page 11 - Front Panel Number Entry; Use the arrow keys and knob to change voltage or current settings; Use the Function keys and knob to change the displayed settings; Increments the flashing digit; Use the Function keys and Entry keys to enter a new value; NOTE
1 – Quick Reference 11 Front Panel Number Entry Enter numbers from the front panel using one of the following methods: Use the arrow keys and knob to change voltage or current settings NOTE The output must be ON to see the displayed values change in Meter mode. Use the Function keys and knob to chan...
Page 12 - Front Panel Annunciators
1 – Quick Reference 12 Front Panel Annunciators CV The output is operating in constant voltage mode. CC The 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 theoutput on. OCP The over-current protection state is O...
Page 13 - Front Panel Menus - At a Glance
1 – Quick Reference 13 Front Panel Menus - At a Glance ADDRESS 7 Sets the HP-IB Address INTF HPIB Selects an interface (HPIB or RS232) BAUDRATE 300 Selects baud rate (300, 600, 1200, 2400, 4800, 9600) PARITY NONE Selects message parity (NONE, EVEN, ODD, MARK, SPACE) FLOW NONE Selects flow control (X...
Page 14 - SCPI Programming Commands - At a Glance
1 – Quick Reference 14 SCPI Programming Commands - At a Glance NOTE Most [optional] commands have been omitted for clarity. Refer to theProgramming Guide for a complete description of all programming commands. ABORt SENSe CALibrate :CURRent :RANGe <n> :CURRent [:POSitive] :DETector ACDC | DC 1...
Page 15 - The Rear Panel - At a Glance; Use the front panel Address menu to
1 – Quick Reference 15 The Rear Panel - At a Glance j HP-IB (IEEE-488) interface connector k RS-232 interface connector l INH/FLT (remote INHibit / internalFauLT) connector.Connector plug isremovable. m Output and Remote sense terminal block. 3 2 1 5 6 7 4 n Fast/Normal switch o Fuse holder p Power ...
Page 17 - General Information; Document Orientation; an HP VXI; Getting Started Map
17 2 General Information Document Orientation This manual describes the operation of the HP Model 66332A Dynamic Measurement DC Sourceand the HP Model 6631B/6632B/6633B/6634B System DC Power Supply. Unless otherwisenoted, both units will be referred to by the description "dc source" througho...
Page 18 - – General Information; Safety Considerations; Option; Item
2 – General Information 18 Safety Considerations This dc source is a Safety Class 1 instrument, which means it has a protective earth terminal. Thatterminal must be connected to earth ground through a power source equipped with a groundreceptacle. Refer to the Safety Summary page at the beginning of...
Page 19 - Description; Capabilities
2 – General Information 19 Description Both the HP 66332A Dynamic Measurement DC Source and the HP 6631B/6632B/6633B/6634BSystem DC Power Supply combine two instruments in one unit. It includes a dc source, whichproduces dc output with programmable voltage and current amplitude, and a highly accurat...
Page 20 - Output Characteristic; Figure 2-1. Dc Source Output Characteristic; Figure 2-1 also shows a single range
2 – General Information 20 the HP 6632A, 6633A, and 6634A Series dc power supplies (refer to appendix D in the theProgramming Guide). Dc source status registers allow remote monitoring of a wide variety of dcsource operating conditions. Output Characteristic The dc source’s output characteristic is ...
Page 21 - Installation; Inspection; Damage; Cleaning; To prevent electric shock, unplug the unit before cleaning.
21 3 Installation Inspection Damage When you receive your dc source, inspect it for any obvious damage that may have occurredduring shipment. If there is damage, notify the shipping carrier and the nearest HP Sales andSupport Office immediately. The list of HP Sales and Support Offices is at the bac...
Page 22 - Location; Bench Operation; Do not block the fan; Rack Mounting
3 - Installation 22 Location The outline diagram in figure 3-1 gives the dimensions of your dc source. The dc source must beinstalled in a location that allows sufficient space at the sides and back of the unit for adequate aircirculation (see Bench Operation). Bench Operation A fan cools the dc sou...
Page 23 - Input Connections; Connect the Power Cord; Output Connections; Optional front panel binding posts; Before using the; Wire Considerations; Fire Hazard
Installation - 3 23 Input Connections Connect the Power Cord 1. Unscrew the line fuse cap from the rear panel and verify that the fuse rating matches what is specified on the FUSES label on the rear panel. Reinstall the fuse. (See table 3-1 for fuse partnumbers.) 2. Connect the power cord to the IEC...
Page 24 - Remote Sense Connections
3 - Installation 24 Voltage Drops The load wires must also be large enough to avoid excessive voltage drops due to the impedance ofthe wires. In general, if the wires are heavy enough to carry the maximum short circuit currentwithout overheating, excessive voltage drops will not be a problem. The vo...
Page 25 - back; of the unit that allow the output; Sense Leads
Installation - 3 25 Under normal operation, the dc source senses the output voltage at the output terminals on the backof the unit. External sense terminals are available on the back of the unit that allow the output voltages to be sensed at the load, compensating for impedance losses in the load wi...
Page 26 - Stability; keep the load capacitance as small as possible; OVP Considerations
3 - Installation 26 at the load. When using remote sensing, you must program the OVP trip voltage high enough tocompensate for the voltage drop between the output terminals and the load. Also, if the sum of theprogrammed voltage and the load-lead drop exceeds the dc source's maximum voltage rating, ...
Page 27 - Fast/Normal Operation; Capacitive Loading
Installation - 3 27 Fast/Normal Operation A switch on the rear of the unit lets you switch between operating in either Fast mode or Normalmode. When set to Fast mode, this switch disconnects the output capacitor that is located inside theunit. Fast mode lets you improve or enhance certain operating ...
Page 28 - Digital I/O Connections; PIN
3 - Installation 28 This rear panel connector, has a fault output port and an inhibit input port. The fault (FLT) output,also referred to as the DFI (discrete fault indicator) signal in the front panel and SCPI commands,is an open collector circuit that pulls the positive output low with respect to ...
Page 30 - Controller Connections
3 - Installation 30 Controller Connections The dc source connects to a controller either through an HP-IB or an RS-232 connector. HP-IB Interface Each dc source has its own HP-IB bus address, which can be set using the front panel Address key as described in chapter 5. HP-IB address data is stored i...
Page 31 - Shift
31 4 Turn-On Checkout Introduction Successful tests in this chapter provide a high degree of confidence that the dc source is operatingproperly. For verification tests, see appendix B. Complete performance tests are given in theService Guide. NOTE: This chapter provides a preliminary introduction to...
Page 32 - Checkout Procedure; key followed by the; Error; key to
4 - Turn-On Checkout 32 Checkout Procedure The test in this section checks for output voltage and current on the dc source. NOTE: To perform the checkout procedure, you will need a wire for shorting the outputterminals together. The following procedure assumes that the unit turns on in the factory-d...
Page 33 - Enter
Turn-On Checkout - 4 33 Procedure Display Explanation 6. Press 5, Enter VOLT:PROT 5 0.449V 0.145A Programs the OVP to 5 volts, which is less thanthe previously set output voltage.Because the OVP voltage entered was less thanthe output voltage, the OVP circuit tripped. Theoutput dropped to zero, CV t...
Page 34 - In Case of Trouble; Error Messages; Selftest Errors; Pressing the; Failed Test; Runtime Error Messages; Line Fuse; Turn on the dc source and check the operation.
4 - Turn-On Checkout 34 In Case of Trouble Error Messages Dc source failure may occur during power-on selftest or during operation. In either case, thedisplay may show an error message that indicates the reason for the failure. Selftest Errors Pressing the Shift, Error keys will show the error numbe...
Page 35 - Front panel Operation; Introduction; Here is what you will find in this chapter:; key on the front panel to put the unit in local mode.; Front Panel Description
35 5 Front panel Operation Introduction Here is what you will find in this chapter: ♦ a complete description of the front panel controls ♦ front panel programming examples NOTE: The dc source must be in set to Local mode to use the front panel controls. Pressthe Local key on the front panel to put t...
Page 36 - - Front Panel Operation
5 - Front Panel Operation 36 j Display 14-character vacuum fluorescent display for showing output measurementsand programmed values. k Annunciators Annunciators light to indicate operating modes and status conditions: CV The dc source output is in constant-voltage mode. CC The dc source output is in...
Page 37 - Front Panel Operation - 5; System Keys; ERROR; indicating that the shifted keys are active.; Display
Front Panel Operation - 5 37 System Keys Refer to the examples later in this chapter for more details on the use of these keys. SYSTEM Local Error Address Save Recall Shift Figure 5-2. System Keys This is the blue, unlabeled key, which is also shown as in this guide.Pressing this key accesses the al...
Page 38 - Function Keys; Immediate Action Keys; Dis; protection is displayed on; Scrolling Keys
5 - Front Panel Operation 38 Function Keys Refer to the examples later in this chapter for more details on the use of these keys. FUNCTION Input Meter OV Voltage OCP Current Cal Output Prot Clear Protect Output on/off Figure 5-3. Function Keys Immediate Action Keys Immediate action keys immediately ...
Page 39 - Metering Keys; Press this key to access the following metering functions.
Front Panel Operation - 5 39 Metering Keys Metering keys control the metering functions of the dc source. When the unit is operating in frontpanel meter mode, all front panel measurements are calculated from a total of 2048 readings takenat a 46.8 microsecond sampling rate. Therefore, the total acqu...
Page 40 - Output Control Keys
5 - Front Panel Operation 40 Output Control Keys Output control keys control the output functions of the dc source. Press this key to access the voltage menu. Display Command Function VOLT <value> Sets the output voltage Press this key to access the current menu. Display Command Function CURR ...
Page 41 - Entry Keys; parameter
Front Panel Operation - 5 41 Entry Keys Refer to the examples later in this chapter for more details on the use of these keys. ENTRY 7 4 1 0 8 5 2 . 9 6 3 - Clear Entry Back space Enter Figure 5-4. Entry Keys These keys let you scroll through choices in a parameter list that apply to a specific comm...
Page 42 - Examples of Front Panel Programming; - Setting the Output Voltage and Current; Set the output voltage
5 - Front Panel Operation 42 Examples of Front Panel Programming You will find these examples on the following pages:1 Setting the output voltage and current 2 Querying and clearing output protection 3 Making front panel measurements 4 Programming the digital port 5 Programming the output relay (Opt...
Page 43 - - Querying and Clearing Output Protection; Action; Protect; Current; OCP; - Making Front Panel Measurements; range that provides the best measurement resolution.
Front Panel Operation - 5 43 2 - Querying and Clearing Output Protection The dc source will disable its output if it detects an overvoltage or overcurrent fault condition.Other automatic fault conditions (such as overtemperature) also will disable the output. Query and clear the dc source overcurren...
Page 44 - Use the Meter menu for making front panel measurements:
5 - Front Panel Operation 44 As previously mentioned, the HP 66332A dc source has the capability of measuring outputwaveform parameters such as peak, minimum, high level, and low level as illustrated in thefollowing figure. V or A HIGH V or A MAX V or A MIN 100 millisecond V or A LOW acquisition tim...
Page 45 - - Programming the Digital Output Port; To configure the RIDFI mode of the port, proceed as follows:; To configure the DIGIO mode of the port, proceed as follows:
Front Panel Operation - 5 45 4 - Programming the Digital Output Port Your dc source is shipped with the output port function set to RIDFI mode. In this mode the portfunctions as a remote inhibit input with a discrete fault indicator output signal. You can alsoconfigure the port to act as a Digital I...
Page 46 - To control the polarity of the output relays, proceed as follows:; Output; Configure the RS-232 interface as follows:
5 - Front Panel Operation 46 5 - Programming the Output Relay (option 760 only) Units with option 760 have isolation and polarity reversal relays connected to the output and senseterminals. (Option 760 is not available on HP 6631B units.) To control the relays independently of the Output On/Off swit...
Page 47 - - Saving and Recalling Operating States; Save an operating state in location 1 as follows:; Clear the non-volatile memory of the dc source as follows:
Front Panel Operation - 5 47 7 - Saving and Recalling Operating States NOTE: This capability is only available when the unit is set to the SCPI programminglanguage. You can save up to 4 states (from location 0 to location 3) in non-volatile memory and recall themfrom the front panel. All programmabl...
Page 49 - Specifications; C. Unless otherwise noted, specifications apply when measured at
A Specifications Specifications Table A-1 lists the specifications of the dc source. Specifications are warranted over the ambienttemperature range of 0 to 55 ° C. Unless otherwise noted, specifications apply when measured at the rear terminals after a 30-minute warm-up period. Table A-1. Performanc...
Page 50 - Supplemental Characteristics
A - Specifications 50 Supplemental Characteristics Table A-2 lists the supplemental characteristics, which are not warranted but are descriptions oftypical performance determined either by design or type testing. Table A-2. Supplemental Characteristics Parameter HP 6631B HP 6632BHP 66332A HP 6633B H...
Page 53 - Verification and Calibration; Important; Equipment Required; Test Setup
53 B Verification and Calibration Introduction This appendix includes verification and calibration procedures for the HP 66332A and HP6631B/6632B/6633B/6634B dc source. Instructions are given for performing the procedures eitherfrom the front panel or from a controller over the HP-IB. The verificati...
Page 54 - B - Verification and Calibration; Performing the Verification Tests; key to access the LANG
B - Verification and Calibration 54 DC Current monitor Voltmeter Load resistor DC Ampmeter - + Load resistor DC Ampmeter - + + - External DC supply A. B. C. +S + - -S + 240 VDC MAX TO - +S + - -S + 240 VDC MAX TO - +S + - -S + 240 VDC MAX TO - - + Current monitor DC Voltmeter - + + - External DC sup...
Page 55 - Verification and Calibration - B; Table B-2. Verification Programming Values; Perform the Turn-On Checkout as directed in chapter 4.; Voltage Programming and Measurement Accuracy; Current Programming and Measurement Accuracy; Current Programming and Measurement (High Range)
Verification and Calibration - B 55 Table B-2. Verification Programming Values Full scale Voltage Full Scale Current Imax Isink 6631B 8 10 10.238 - 10 A 6632B/66332A 20 5 5.1188 - 5 A 6633B 50 2 2.0475 - 2 A 6634B 100 1 1.0238 - 1 A Turn-On Checkout Perform the Turn-On Checkout as directed in chapte...
Page 56 - Current Sink Measurement
B - Verification and Calibration 56 5. Set the output current to its full scale value (see Table B-2). 6. Divide the voltage drop across the current monitor by itsresistance to convert the value to amperes. Record this value andthe current reading on the front panel display. Readings within high cur...
Page 57 - Table B- 3. Verification Test Record for HP 6631B
Verification and Calibration - B 57 Table B- 3. Verification Test Record for HP 6631B Model HP 6631B Report No.____________ Date_____________ Test Description Minimum Specification Recorded Results Maximum Specification Voltage Programming and Measurement Low Voltage V out − 5 mV _______V +5 mV Fron...
Page 58 - Table B- 5. Verification Test Record for HP 6633B
B - Verification and Calibration 58 Table B- 5. Verification Test Record for HP 6633B Model HP 6633B Report No.____________ Date_____________ Test Description Minimum Specification Recorded Results Maximum Specification Voltage Programming and Measurement Low Voltage V out − 20 mV _______V +20 mV Fr...
Page 59 - Performing the Calibration Procedure; Front Panel Calibration Menu
Verification and Calibration - B 59 Performing the Calibration Procedure NOTE: The calibration procedure can only be performed using the SCPI languagecommands. Use either the front panel Address key to access the LANG command, or use the SYSTem:LANGuage command to change the programminglanguage to S...
Page 60 - Front Panel Calibration; Enable Calibration Mode
B - Verification and Calibration 60 Front Panel Calibration These procedures assume you understand how to operate front panel keys (see chapter 5). Enable Calibration Mode Action Display 1. Reset the unit by selecting Output , scrolling to *RST and pressing Enter . *RST 2. Press Output On/Off to ena...
Page 61 - Current Programming and High-Range Measurement Calibration
Verification and Calibration - B 61 Current Programming and High-Range Measurement Calibration Action Display 13. Connect the appropriate current monitor as shown in figure B-1A.Connect the DMM (in dc mode) across the current shunt. 14. Press Shift Cal , scroll to CAL CURR, and press Enter . CAL:CUR...
Page 62 - AC Current Measurement Calibration (HP 66332A only); Calibration Error Messages
B - Verification and Calibration 62 AC Current Measurement Calibration (HP 66332A only) Action Display 26. Disconnect all loads from the dc source. Make sure the mode switchon the rear panel is set to Normal. 27. Press Shift Cal , scroll to CAL CURR MEAS AC, and press Enter . CAL:CURR:MEAS AC 28. Wa...
Page 63 - Changing the Calibration Password; Shift Cal; Calibration Over the HP-IB
Verification and Calibration - B 63 Changing the Calibration Password The factory default password is 0. You can change the password when the dc source is incalibration mode (which requires you to enter the existing password). Proceed as follows: Action Display 1. Begin by pressing Shift Cal and scr...
Page 65 - Error Number List; Error numbers are displayed on the front panel; Command Errors
65 C Error Messages Error Number List This appendix gives the error numbers and descriptions that are returned by the dc source. Errornumbers are returned in two ways: ♦ Error numbers are displayed on the front panel ♦ Error numbers and messages are read back with the SYSTem:ERRor? query.SYSTem:ERRo...
Page 69 - Line Voltage Conversion; Shock Hazard; Operating personnel must not remove instrument covers.; Open the Unit; Turn off ac power and disconnect the power cord from the unit.; Configure the Power Transformer; Figure D-1, Power Transformer AC Input Connections
69 D Line Voltage Conversion WARNING: Shock Hazard Operating personnel must not remove instrument covers. Component replacement and internal adjustments must be made only byqualified service personnel. Open the Unit ♦ Turn off ac power and disconnect the power cord from the unit. ♦ Remove the four s...
Page 70 - D - Line Voltage Conversion; Install the Correct Line Fuse; Replace the outer cover.
D - Line Voltage Conversion 70 Install the Correct Line Fuse ♦ Unscrew the line fuse cap from the rear panel and install the correct fuse. For 100/120 Vac operation: 4 A; HP part number 2110-0055 For 220/230 Vac operation: 2 A; HP part number 2110-0002 ♦ Mark the voltage setting that the unit has be...
Page 71 - Index
71 Index — — -- -- -- -- -- --, 43 — +— +/- terminals, 23+S/-S terminals, 23 — 0— 0 ... 9, 41 — A— ac line conversion, 69accessories, 18ACDC current detector, 44airflow, 22annunciators Addr, 36Cal, 36CC, 36CV, 36Dis, 36Err, 36OCP, 36Prot, 36Rmt, 36Shift, 36SRQ, 36Unr, 36 AWG ratings, 23 — C— cables,...
Page 74 - HP Sales and Support Office; United States of America:
74 HP Sales and Support Office For more information, call your local HP sales office listed in your telephone directory or an HPregional office listed below for location of your nearest sales/support office. United States of America: Europe: Hewlett-Packard Company Hewlett-Packard Test and Measureme...
Page 75 - Manual Updates
Manual Updates The following updates have been made to this manual since the November 1997 printingindicated on the Printing History page. 7/8/99 Additional information about CV mode operation has been added to page 20. A note has been added to Table A-1 for the Ripple and Noise specifications and a...
