Agilent Technologies 6674A Manuals

Manuals and User Guides for Agilent Technologies 6674A. We have 2 Agilent Technologies 6674A manuals available for free PDF download: Service Manual, Operating Manual

Agilent Technologies 6674A Operating Manual (142 pages)

Brand: Agilent Technologies | Category: Power Supply | Size: 1.58 MB

Operating Guide
1
Certification
2
Safety Summary
3
Printing History
4
Declarations
5
Declaration of Conformity
6
Table of Contents
8
General Information
11
- Introduction
  11
- Instrument Identification
  12
- Options
  12
- Safety Considerations
  12
- Accessories
  13
- Description
  13
- Analog Programming
  14
- Front Panel Programming
  14
- Remote Programming
  14
- Downprogramming
  15
- General
  15
- Output Characteristic
  15
- Specifications and Supplemental Characteristics
  15
Installation
43
- Damage
  43
- Inspection
  43
- Items Supplied
  43
- Packaging Material
  43
- Bench Operation
  44
- Location and Temperature
  44
- Rack Mounting
  44
- Temperature Performance
  44
- Input Power Source
  45
- Installing the Series 664Xa and 665Xa Power Cord
  45
- Installing the Series 667Xa Power Cord
  45
- Installing the Series 668Xa Power Cord
  47
- Installing the Series 669Xa Power Cord
  48
Turn-On Checkout
51
- Introduction
  51
- Preliminary Checkout (All Models)
  51
- Backspace Key
  52
- Output Checkout (All Models)
  52
- Power-On Checkout (All Models)
  52
- Shifted Keys
  52
- Using the Keypad (All Models)
  52
- Checking the Voltage Function
  53
- Checking the Current Function
  54
- Checking the Save and Recall Functions (All Models)
  55
- Determining the GPIB Address (All Models)
  55
- In Case of Trouble
  55
- Line Fuse
  55
- Series 664Xa and 665Xa Supplies
  56
- Series 667Xa Supplies
  56
- Error Messages (All Models)
  57
- Power-On Error Messages
  57
- Selftest Errors
  57
- Series 668Xa Supplies
  57
- Series 669Xa Supplies
  57
- Checksum Errors
  58
- Runtime Error Messages
  58
User Connections
59
Front Panel Operation
85
- Getting Acquainted
  85
- Introduction
  85
- Establishing Initial Conditions
  88
- Programming the Output
  88
- Programming Overvoltage Protection
  89
- Programming Voltage
  89
- Programming Current
  90
- CV Mode Vs. CC Mode
  91
- Programming Overcurrent Protection
  91
- Saving and Recalling Operating States
  92
- Turn-On Conditions
  92
- Unregulated Operation
  92
- Changing the Power Supply GPIB Address
  93
- Setting the GPIB Address
  93
- Types of Power Supply GPIB Addresses
  93
Calibration
95
General Procedure

96
Front Panel Calibration

96
- Recovering from Calibration Problems
  99
Calibration over the GPIB

100
- Cal:curr
  100
- CAL:CURR:MON (Series 668Xa/669Xa Only)
  101
- Cal:volt
  102
Operation Verification

105
- Performing the Tests
  
  107
- Order of Tests
  107
- Current Programming and Readback Accuracy
  108
Line Voltage Conversion

119
- Series 664Xa and 665Xa Power Supplies
  
  120
- Series 667Xa Power Supplies
  
  120
- Series 668Xa/669Xa Power Supplies
  
  121
Digital Port Functions

123
- Fault/Inhibit Operation
  
  126
- Digital Connector
  
  126
- Changing the Port Configuration
  
  126
- Digital I/O Operation
  
  127
- Relay Link Operation
  
  127
Current Loop Compensation (Series 668Xa Only)

129
- Function of Loop Compensation
  
  132
- Introduction
  
  132
- Setting the Loop Compensation Switch
  
  132
Using Agilent 668Xa/669Xa Series Power Supplies in Autoparallel

133
Output Bus Bar Options

135
Index

137

Agilent Technologies 6674A Service Manual (161 pages)

GPIB DC Power Supplies Series 657xA and 667xA

Brand: Agilent Technologies | Category: Power Supply | Size: 1.98 MB

Exclusive Remedies
2
Limitation of Warranty
2
Printing History
4
Table of Contents
5
Table
5
Introduction

7
- Scope
  7
  - Organization
    7
  - Related Documents
    7
    
    Change Sheet
    7
    
    Operating Manual
    7
- Instrument Identification
  8
  - Manual Revisions
    8
  - Firmware Revisions
    8
- Safety Considerations
  8
- Conventions
  9
- Electrostatic Discharge
  9
Verification

11
- Introduction
  11
- Tests
  11
- Test Equipment Required
  11
  - List of Equipment
    11
  - Current-Monitoring Resistor
    11
  - Electronic Load
    12
- Programming the Tests
  13
  - General Considerations
    13
    
    Programming Parameters
    13
- General Measurement Techniques
  13
- Performance Test Record Sheets
  13
- Operation Verification Tests
  14
- Performance Tests
  15
  - Constant Voltage (CV) Tests
    15
    
    Test Setup
    15
    
    Test Procedures
    15
  - Constant Current (CC) Tests
    19
    
    Test Setup
    19
    
    Test Procedures
    19
  - Averaging the CC Measurements
    22
Troubleshooting

29
- Introduction
  29
  - Localizing the Problem
    29
  - Chapter Organization
    29
- Test Equipment Required
  30
- Troubleshooting Procedures
  30
  - Power-On Selftest
    30
    
    Description
    30
    
    Disabling the Power-On Selftest
    30
    
    Using the *TST? Query (GPIB Systems Supplies Only)
    30
  - Troubleshooting Charts
    32
  - Troubleshooting Test Points
    32
  - Bias and Reference Supplies
    32
  - Figure
    32
  - CV/CC Status Annunciators Troubleshooting
    53
  - A5 Control Board Troubleshooting Setup
    53
  - A3 FET Board Troubleshooting
    53
- Signature Analysis
  56
  - Introduction
    56
  - Firmware Revisions
    56
  - Test Headers
    56
- Post-Repair Calibration
  63
  - When Required
    63
  - Inhibit Calibration Jumper
    63
  - Calibration Password
    63
  - Restoring Factory Calibration Constants
    63
- EEPROM Initialization
  64
- Transferring Calibration Constants to Factory Preset Locations
  64
- Disassembly Procedures
  69
  - Top Cover
    69
  - RFI Shield
    69
  - Front Panel Assembly
    70
  - S1 Line Switch
    70
  - A1 Front Panel Board
    70
  - A1DSP1 LCD Display
    70
  - A1G1 and A1G2 Rotary Controls
    70
  - A1KPD Keypad
    71
  - Rear Panel And/Or A2 GPIB or Isolator Board
    71
  - Output Subchassis
    71
  - A5 Control Board
    71
  - A6 Output Filter Board
    72
  - A7 Snubber Board and D900 Output Rectifier
    72
  - T900 Output Power Transformer/L900 Output Choke
    72
  - AC Input Filter
    72
  - A3 FET Board and Heatsink Assembly
    73
  - A4 AC Input Board
    74
  - B1 Fan
    74
Principles of Operation

77
- Introduction
  77
- Interface Control Circuits
  77
  - A2 GPIB Board (667Xa Series Only)
    77
  - A2 Isolator Board Circuits (657Xa Series Only)
    78
  - A1 Front Panel Assembly
    78
  - A5 Control Board
    79
    
    Secondary Interface
    79
    
    CV/CC Control
    80
    
    Switching/Downprogramming Control
    80
- Power Circuits
  81
  - A4 AC Input Board
    81
    
    Input Filter and Rectifier
    81
    
    Bias Supplies and Bias Detect
    81
    
    Fan Speed Control
    81
  - A3 FET Board
    82
  - Output Circuits
    82
Replaceable Parts

85
- Introduction
  85
  - Chapter Organization
    85
  - Reading the Tables
    85
- How to Order Parts
  86
Diagrams

117
- Introduction
  117
- Chapter Organization
  117
- General Schematic Notes
  123
- Table
  123
Backdating

145
- Figure
  153
Index

155

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Agilent Technologies 6674A Manuals

Agilent Technologies 6674A Operating Manual (142 pages)

Table of Contents

General Procedure

Front Panel Calibration

Calibration over the GPIB

Operation Verification

Performing the Tests

Line Voltage Conversion

Series 664Xa and 665Xa Power Supplies

Series 667Xa Power Supplies

Series 668Xa/669Xa Power Supplies

Digital Port Functions

Fault/Inhibit Operation

Digital Connector

Changing the Port Configuration

Digital I/O Operation

Relay Link Operation

Current Loop Compensation (Series 668Xa Only)

Function of Loop Compensation

Introduction

Setting the Loop Compensation Switch

Using Agilent 668Xa/669Xa Series Power Supplies in Autoparallel

Output Bus Bar Options

Index

Agilent Technologies 6674A Service Manual (161 pages)

Table of Contents

Introduction

Verification

Troubleshooting

Principles of Operation

Replaceable Parts

Diagrams

Backdating

Index

Related Products

Agilent Technologies Categories