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安捷伦电源使用说明书:E3632A DC Power Supply User's Guide.pdf

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Keysight E3632A DC Power Supply
Table of Contents
List of Figures
List of Tables
1 Getting Started
Introduction
Standard Shipped Items
Options
Accessories
Preparing the Power Supply
Preliminary checkout
Power-on checkout
Checking the output
Input power requirements
Rack-mount the power supply
Product at a Glance
Front panel
Rear panel
Display annunciators
Operating the Power Supply
Cooling
Bench operation
Cleaning
2 Operation and Features
Overview
Constant Voltage Operation
Front panel operation
Remote interface operation
Constant Current Operation
Front panel operation
Remote interface operation
Storing and Recalling Operating States
Front panel operation
Remote interface operation
Programming the Overvoltage Protection
Front panel operation
Remote interface operation
Programming the Overcurrent Protection
Front panel operation
Remote interface operation
Remote Voltage Sensing
CV regulation
Output rating
Output noise
Stability
Remote voltage sensing connections
Disabling the Output
Front panel operation
Remote interface operation
Disconnecting the output using an external relay
Knob locking
System-Related Operations
Self-test
Error conditions
Display control
Firmware revision query
SCPI language version
Remote Interface Configuration
Remote interface selection
GPIB address
Baud rate selection (RS-232)
Parity selection (RS-232)
To set the GPIB address
To set the baud rate and parity (RS-232)
GPIB Interface Configuration
RS-232 Interface Configuration
RS-232 configuration overview
RS-232 data frame format
Connection to a computer or terminal
DTR/DSR handshake protocol
RS-232 troubleshooting
Calibration
Calibration security
To unsecure for calibration
To secure against calibration
To change the security code
Calibration count
Calibration message
3 Remote Interface Reference
SCPI Command Summary
Introduction to the SCPI Language
Command format used in this manual
Command separators
Using the MIN and MAX parameters
Querying parameter settings
SCPI command terminators
IEEE-488.2 common commands
SCPI parameter types
Simplified Programming Overview
Using the APPLy command
Using the low-level commands
Reading a query response
Selecting a trigger source
Power supply programming ranges
Using the APPLy Command
APPLy {| DEF | MIN | MAX}[,{| DEF | MIN | MAX}]
APPLy?
Output Settings and Operation Commands
Triggering Commands
Trigger source choices
Triggering commands
System-Related Commands
Calibration Commands
RS-232 Interface Commands
SCPI Status Registers
What is an event register?
What is an enable register?
SCPI status system
The Questionable Status register
The Standard Event register
The Status Byte register
Using Service Request (SRQ) and Serial POLL
Using *STB? to read the Status Byte
Using the Message Available Bit (MAV)
To interrupt your bus controller using SRQ
To determine when a command sequence is completed
Using *OPC to signal when data is in the output buffer
Status Reporting Commands
Halting an Output in Progress
SCPI Conformance Information
SCPI confirmed commands
Device-specific commands
IEEE-488 Conformance Information
Dedicated hardware lines
Addressed commands
IEEE-488.2 common commands
4 Error Messages
Overview
Front panel operation
Remote interface operation
Execution Error Messages
Self-Test Error Messages
Calibration Error Messages
5 Application Programs
Overview
Example Program for C++ (GPIB IEEE 488)
Example Program for Excel 5.0 (Windows 3.1 and GPIB)
6 Tutorial
Overview of the Power Supply Operation
Output Characteristics
Unregulated state
Unwanted signals
Connecting the Load
Output isolation
Multiple loads
Remote voltage sensing
Load consideration
Extending the Voltage Range and Current Range
Series connections
Parallel connections
Remote Programming
Reliability
7 Characteristics and Specifications
Physical Characteristics
Environmental Characteristics
Electrical Specifications
Supplemental Characteristics
Keysight E3632A  DC Power Supply User’s Guide
Notices © Keysight Technologies 1997 - 2014 No part of this manual may be reproduced in any form or by any means (including elec- tronic storage and retrieval or translation into a foreign language) without prior agree- ment and written consent from Keysight Technologies as governed by United States and international copyright laws. Manual Part Number E3632-90001 Edition Edition 7, November 2014 Keysight Technologies 1400 Fountaingrove Parkway  Santa Rosa, CA 95403 Safety Notices CAUTION A CAUTION notice denotes a haz- ard. It calls attention to an operat- ing procedure, practice, or the likes of that, if not correctly performed or adhered to, could result in dam- age to the product or loss of impor- tant data. Do not proceed beyond a CAUTION notice until the indicated conditions are fully understood and met. WARNING A WARNING notice denotes a hazard. It calls attention to an operating procedure, practice, or the likes of that, if not correctly performed or adhered to, could result in personal injury or death. Do not proceed beyond a WARN- ING notice until the indicated conditions are fully understood and met. Warranty The material contained in this document is provided “as is,” and is subject to change, without notice, in future editions. Further, to the maximum extent permitted by the applicable law, Keysight disclaims all warranties, either express or implied, with regard to this manual and any information contained herein, including but not limited to the implied warranties of merchantabil- ity and fitness for a particular purpose. Keysight shall not be liable for errors or for incidental or consequential damages in connection with the furnishing, use, or performance of this document or of any information contained herein. Should Key- sight and the user have a separate written agreement with warranty terms covering the material in this document that conflict with these terms, the warranty terms in the separate agreement shall control. Technology Licenses The hardware and or software described in this document are furnished under a license and may be used or copied only in accor- dance with the terms of such license. Restricted Rights Legend U.S. Government Restricted Rights. Soft- ware and technical data rights granted to the federal government include only those rights customarily provided to end user cus- tomers. Keysight provides this customary commercial license in Software and techni- cal data pursuant to FAR 12.211 (Technical Data) and 12.212 (Computer Software) and, for the Department of Defense, DFARS 252.227-7015 (Technical Data - Commercial Items) and DFARS 227.7202-3 (Rights in Commercial Computer Software or Com- puter Software Documentation). II E3632A User’s Guide
Safety Symbols The following symbols on the instrument and in the documentation indicate precautions which must be taken to maintain safe operation of the instrument. Caution, risk of danger (refer to this manual for specific Warning or Caution information) In position of a bi-stable push control DC (Direct current or voltage) Terminal is at earth potential. Used for measurement and control circuits designed to be operated with one terminal at earth potential. AC (Alternating current or voltage) Positive binding post Protective conductor terminal Negative binding post Out position of a bi-stable push control Earth (ground) terminal E3632A User’s Guide III
Safety Considerations Read the information below before using this instrument. The following general safety precautions must be observed during all phases of operation, service, and repair of this instrument. Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards for design, manufacture, and intended use of the instrument. Keysight Technologies assumes no liability for the customer’s failure to comply with these requirements. Use the device with the cables provided with the shipment. If the device is used in a manner not specified by the manufacturer, the device protection may be impaired. Always use a dry cloth to clean the device. Do not use ethyl alcohol or any other volatile liquid to clean the device. Do not permit any blockage of the ventilation holes of the device. CAUTION IV E3632A User’s Guide
WARNING Do not use MAINS supply cords by inadequately RATED cord. Always use the MAINS supply cord provided by the manufacturer. Do not use the device if it appears damaged or defective. REMOVE POWER and do not use the device until safe operation is verified by service-trained personnel. If necessary, return the device to Keysight for service and repair to ensure that the safety features are maintained. Do not operate the device around flammable gases or fumes, vapor, or wet environments. Observe all markings on the device before connecting any wiring to the device. Turn off the output of the power supply before connecting to the output terminals. When servicing the device, use only the specified replacement parts. Do not install substitute parts or perform any unauthorized modification to the device. Return the device to Keysight for service and repair to ensure that the safety features are maintained. Do not operate the device with the cover removed or loosened. This power supply is a Safety Class I instrument, which means that it has a protective earth terminal. This terminal must be connected to earth ground through a power source with a 3-wire ground receptacle. Before installation or operation, check the power supply and review this manual for safety markings and instructions. Safety information for specific procedures is located at the appropriate places in this manual. E3632A User’s Guide V
Safety and EMC Requirements IEC61326-1:2005/EN61326-1:2006 This power supply is designed to comply with the following safety and Electromagnetic Compatibility (EMC) requirements: Canada: ICES/NMB-001: Issue 4, June 2006 Australia/New Zealand: AS/NZS CISPR11:2004 Canada: CAN/CSA-C22.2 No. 61010-1-04 USA: ANSI/UL 61010-1:2004 IEC 61010-1:2001/EN 61010-1:2001 Environmental Conditions This instrument is designed for indoor use and in an area with low condensation. The table below shows the general environmental requirements for this instrument. Environmental condition Requirements Temperature Humidity Altitude Operating condition 0 °C to 40 °C (full rated output) Storage condition –20 °C to 70 °C Up to 80% RH Up to 2000 m Installation category II (for indoor use) Pollution degree 2 VI E3632A User’s Guide
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