Agilent Technologies E4351B, E4350B service manual

Page 36

Table 5-7. Parts List for Main PC Board Assembly A1 (Continued)

Reference

 

 

 

Designator

Model

Part Number

Description

R624

 

8159-0005

Resistor-Zero Ohms

R625

E4350B

0698-8826

Resistor 825K 1%

R625

E4351B

0699-1972

Resistor 1.74M 1%

R626

 

8159-0005

Resistor-Zero Ohms

R627

 

8159-0005

Resistor-Zero Ohms

R628

E4350B

8159-0005

Resistor-Zero Ohms

R628

E4351B

0698-6629

Resistor 60K .1%

R630

 

0757-0395

Resistor 56.2 1%

R631

 

0757-0199

Resistor 21.5K 1%

R632

 

0757-0401

Resistor 100 1% .125W

R633

 

0757-0469

Resistor 150K 1%

R634

 

0757-0446

Resistor 15K 1% .125W

R635

 

0757-0430

Resistor 2.21K 1%

R636

 

0757-0415

Resistor 475 1% .125W

R637

 

0757-0415

Resistor 475 1% .125W

R638

 

0757-0407

Resistor 200 1% .125W

R639

 

0698-3155

Resistor 4.64K 1%

R640

 

0698-3155

Resistor 4.64K 1%

R641

 

0698-3153

Resistor 3.83K 1%

R642

 

0698-3155

Resistor 4.64K 1%

R643

 

0698-8695

Resistor 36K .1%

R644

 

0698-0084

Resistor 2.15K 1%

R645

 

0757-0442

Resistor 10K 1% .125W

R646

 

0757-0280

Resistor 1K 1% .125W

R647

 

0683-0475

Resistor 4.7 5% .25W

R648

 

0683-0475

Resistor 4.7 5% .25W

R649

 

0757-0280

Resistor 1K 1% .125W

R650

 

0757-0441

Resistor 8.25K 1%

R651

 

0757-0465

Resistor 100K 1%

R652

 

0698-3160

Resistor 31.6K 1%

R653

 

0757-0199

Resistor 21.5K 1%

R654

 

0698-8816

Resistor 2.15 1%

R655

 

0757-0199

Resistor 21.5K 1%

R656

 

0757-0199

Resistor 21.5K 1%

R657

 

0698-3162

Resistor 46.4K 1%

R658

 

0757-0199

Resistor 21.5K 1%

R659

 

8159-0005

Resistor-Zero Ohms

R661

 

0757-0401

Resistor 100 1% .125W

R662

 

0757-0280

Resistor 1K 1% .125W

R700

 

0683-1055

Resistor 1M 5% .25W

R701

 

0699-1797

Resistor 10M 5% .25W

R702

 

0683-0335

Resistor 3.3 5% .25W

R703

E4350B

0811-3764

Resistor .025 7W 2%

R703

E4351B

0811-3770

Resistor .05 OHM 1%

R704

 

8159-0005

Resistor-Zero Ohms

R705

 

0698-6359

Resistor 80K O.1%

R706

 

0698-6979

Resistor 111.1K .1%

R707

 

0699-1212

Resistor 19K .1%

R708

 

8159-0005

Resistor-Zero Ohms

R709

 

0699-4707

Resistor .25 Ohm

R710

 

0811-2201

Resistor 270 5% 2W PW

R711

 

0811-2201

Resistor 270 5% 2W PW

 

 

 

 

36

Service Addendum

Image 36
Contents Foreword Areas of DifferenceTable of Contents Firmware Revisions Test Equipment RequiredBasic Test Setup Measurement TechniquesTransient Recovery Time CC RMS Noise Measurement Test SetupVoltage and Current Values Performance Test Record Load Effect Source Effect Pard Ripple & NoiseCurrent Sink 0.9A Readback Accuracy Pard Ripple & Noise Self-Test Error Codes/Messages Signature AnalysisOverall Troubleshooting sheet Overall Troubleshooting sheet 1Overall Troubleshooting sheet 2 Overall Troubleshooting sheet 3 Overall Troubleshooting sheet 4 Flow Charts OV & OCNo Display Troubleshooting No Display TroubleshootingOV Will Not Fire Troubleshooting OV Will Not Fire StartOV at Turn-On Troubleshooting OV at Turn-On StartOutput Held Low Troubleshooting sheet Output Held Low StartOutput Held Low Troubleshooting Sheet 2 Output Held High Troubleshooting Output Held High StartClear Screen Case Else Next Cable and Connector Locations 18. Cable and Connector Locations for E4350B/E4351BDSP Board Digital Signal Processor DSP Board Simplified Diagram of DSP Circuits DSPChassis -Mechanical Page Page Page Page Mosfet Page Page Page Page STUD-STD-PRS-IN Service Addendum FET Q303 1855-0849 FET Mechanical Test Points Signal Measurement and Conditions A4A1/A4A3 Left Tunnel Boards Figure Adapter Board and Phone Adapter Board Figures 6-11 A1 Main Board Assembly Diagram and Test Points for E4350B A1 Main Board Schematic Diagram for E4350B sheet 1 A1 Main Board Schematic Diagram for E4350B sheet 2 A1 Main Board Schematic Diagram for E4350B sheet 3 A1 Main Board Schematic Diagram for E4350B sheet 4 A4 Left Tunnel Circuit Component Locations for E4350B A4A1/A4A3 Left Tunnel Circuit Schematic Diagram for E4350B A4A2/A4A4 Right Tunnel Circuit Schematic Diagram for E4350B 10. A5 DSP Board Test Points 11. A6 Adapter Board Schematic Diagram

E4351B, E4350B specifications

Agilent Technologies, a leader in electronic measurement, offers a range of advanced solutions, including the E4350B and E4351B switching systems. These models are specifically designed to meet the increasing demands of modern testing environments, providing high reliability and precision for a variety of applications.

The Agilent E4350B is known for its low resistance switching capabilities, making it an ideal choice for applications requiring accurate and repeatable measurements. It supports up to 16 channels of low resistance testing, allowing engineers to simulate complex electrical paths and identify potential issues in circuit designs. With an optional temperature measurement capability, users can monitor the thermal performance of components directly during tests.

On the other hand, the E4351B model enhances flexibility with a modular design, offering an extensive range of input and output configurations. This instrument is particularly well-suited for automated test systems, providing the ability to connect multiple devices and manage them seamlessly. Its high-speed switching technology enables quick toggling between channels, ensuring that large datasets can be acquired swiftly without compromising accuracy.

Both models employ advanced contact technology, which minimizes the potential for signal degradation, ensuring that users receive reliable data with minimal noise interference. This feature is crucial in applications where signal integrity is paramount, such as in research and development or quality assurance processes.

Enhanced user interfaces simplify operations for both novice and experienced technicians. The built-in touchscreen and intuitive navigation allow for easy setup and operation, significantly reducing the learning curve. Furthermore, the comprehensive software support provided by Agilent facilitates integration with various programming environments, allowing for custom test sequences tailored to specific needs.

Moreover, both E4350B and E4351B systems are built with durability in mind. The robust construction ensures long-term reliability, reducing downtime and maintenance costs. This makes them ideal candidates for both laboratory settings and field operations where consistent performance is critical.

In summary, Agilent Technologies’ E4350B and E4351B models are distinguished by their precision, flexibility, and robust performance. Their advanced features and user-friendly design make them suitable for a wide variety of applications, from routine testing to complex R&D projects. By leveraging modern switching technologies, these systems set a high standard for electronic measurement, aiding engineers in developing reliable electronic solutions.