Agilent Technologies E4351B, E4350B service manual Mechanical

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Table 5-13. Parts List for DSP Board (A5)

Reference Designator

Part Number

Description

A5

5063-4811

DSP Board

 

5080-2559

ROM High

 

5080-2560

ROM Low

 

 

 

Table 5-14. Parts List for Adapter PC Assembly (A6)

Reference Designator

Part Number

Description

A6

5063-4852

Access Panel PCA

C8

0160-4833

Capacitor, 0.022uF

C1

0160-5422

Capacitor 0.047uF

C2

0160-5422

Capacitor 0.047uF

C4

0160-5422

Capacitor 0.047uF

C5

0160-5422

Capacitor 0.047uF

C6

0180-0393

Capacitor 39uF, 10V

C7

0180-0393

Capacitor 39uF, 10V

J501

1251-7330

Modular Phone Rcpt

J900

1252-0242

Connector Post

P715

1252-2634

Connector Post

P721

1252-6419

Connector Post

P722

1252-6419

Connector Post

Q501

1855-0727

MOSFET

Q502

1855-0727

MOSFET

R1

0699-0642

Resistor 10K, 0.1%, 0.1W

R2

0699-0642

Resistor 10K, 0.1%, 0.1W

R3

0698-3700

Resistor 715 Ohm, 1%, 0.125W

R4

0699-0642

Resistor 10K, 0.1%, 0.1W

R5

0699-0642

Resistor 10K, 0.1%, 0.1W

R6

0699-0642

Resistor 10K, 0.1%, 0.1W

R7

0699-0642

Resistor 10K, 0.1%, 0.1W

R8

0757-0413

Resistor 392 Ohm, 1%, 0.125W

R9

0698-3279

Resistor 4.99K, 1%

R501

0757-0442

Resistor 10K, 1%, 0.125W

R502

0757-0442

Resistor 10K, 1%, 0.125W

U1

1826-1533

IC

Mechanical

 

0380-1262

Standoff, Hex, 12mm

0515-0430

Machine Screw (qty 2)

 

 

Table 5-15. Parts List for Phone Adapter PC Assembly (A7)

Reference Designator

Part Number

Description

A7

5063-4813

Phone PCA

 

0757-0442

Resistor, 10K, 1%, 0.125W

 

1251-7330

Modular Phone Rcpt

 

1252-2634

Connector, Post

 

1855-0727

MOSFET

 

 

 

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Service Addendum

Image 42
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.