Agilent Technologies 4338B Manuals

Agilent Technologies 4338B Manuals

Manuals and User Guides for Agilent Technologies 4338B. We have 3 Agilent Technologies 4338B manuals available for free PDF download: Operation Manual, Service Manual, User Manual

Agilent Technologies 4338B Operation Manual

Agilent Technologies 4338B Operation Manual (229 pages)

Milliohm meter

Brand: Agilent Technologies | Category: Measuring Instruments | Size: 4.76 MB

Table of Contents

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Agilent Technologies 4338B Service Manual

Agilent Technologies 4338B Service Manual (58 pages)

Milliohmmeter

Brand: Agilent Technologies | Category: Measuring Instruments | Size: 0.48 MB

Table of Contents

Table of Contents
9
Introduction
13
Instruments Covered by this Manual
13
Required Equipment
14
Introduction
15
Safety Consideration
15
Required Equipment
15
Adjustment Tools
16
Adjustable Components
16
Factory-Selected Components
16
EEPROM Write Protect Switch
16
Related Adjustment
16
Adjustment Program
17
Program Installation
18
Making a Working Copy
18
Program Execution
18
Adjustment Procedure References
19
Resistance Measurement Adjustment
19
Equipment
19
Setup
19
Introduction
21
Ordering Information
21
Restored Exchange Assemblies
21
Replacing the A2 CPU Board Assembly
22
Replaceable Assembly List
22
Replaceable Mechanical Parts List
25
Disassembly Procedures
29
Tools and Fasteners
29
Cover Removal
29
A1 Main Board Removal
30
Removal Procedure
30
A2 CPU Board Assembly Removal
30
A5 AC Inlet Board Assembly Removal
30
Keyboard Assembly Removal
31
Removal Procedure
31
LCD Assembly Removal
31
BNC Connector Removal
31
Introduction
33
Safety Considerations
33
Required Equipment
33
After Service Product Safety Checks
34
Theory of Operation
35
Overall Measurement Theory
35
Overall Block Diagram
36
Analog Section
37
Signal Source Section
38
Range Resistor and Current Sense Ampli er Sections
39
Voltage Sense Ampli er and Process Ampli er Sections
40
Digital Section
41
Power Supply Section
42
Troubleshooting
43
Check Procedure References
45
Check 1, DC-DC Converter Output Voltage
45
Check 2, LCD Displays Anything
46
Check 3, LCD Operates Correctly
46
Check 4, any Error Message on LCD
46
Check 5, CPU Related Error Message
46
Check 6, CPU Power LED Lights
46
Check 7, any Error Code on LED
47
Check 8, CPU Fuse High Lead Voltage
48
Check 9, Fuse and Line Switch
48
Check 10, DC-DC Converter Input Voltage
49
Check 11, DC-DC Converter Open Output Voltages
50
Check 12, Transformer Secondary Voltage
51
Introduction
53
Manual Changes
53
Introduction
55
Jumper and Switch Settings
55

Agilent Technologies 4338B User Manual

Agilent Technologies 4338B User Manual (37 pages)

Milliohmmeter

Brand: Agilent Technologies | Category: Measuring Instruments | Size: 0.46 MB

Table of Contents

Contents
5
Preparation for Use
5
Operating the 4338B
5
Figures
7
Tables
7
To Set Power LINE V Oltage
9
Power Requirements
9
Line Voltage Selection
9
Preparation for Use
9
To Set Power LINE Frequency
10
Fully Automatic Measurement
12
Resetting 4338B to Its Default Settings
12
Connecting the Test Leads
12
Performing a SHORT Correction
13
Canceling the Residual Impedance in Series with the DUT
13
Measuring a DUT
14
To Set Test Signal Level
14
To Select Measurement Range
15
Auto Range Mode
15
To Select Measurement Parameter
15
To Select Measurement Time Mode
16
To Set Averaging Rate
16
Stabilizing the Measurement Result
16
To Select Trigger Mode
17
To Use Deviation Measurement Function
18
Setting the Deviation Reference Values
18
To Use Comparator Function
19
Setting the Limit Values
19
To Use Contact Check Function
20
Monitoring the Connection of Test Electrodes and DUT
20
To Select Display Mode
20
To Select Beeper Mode
21
To Print Measurement Data
21
Disabling Printing
22
To Display the Current Settings
22
To Trigger a Measurement
23
If y ou Have a Problem
24
Default Settings
25
Accessories Available
25
Measurement Range Setting
27
Measurement Examples
29
Testing Contanct of Electromechanical Devices
30
Measuring the Contact Resistance of Switch
30

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