Agilent Technologies E4350B, E4351B service manual Fet

Page 41

Table 5-11. Parts List for Bottom Left Tunnel Board (A4A3)

Reference

 

 

Designator

Part-Number

Description

A4A3

5063-4820

Bottom Left Tunnel Board

C201

0160-4801

Capacitor 100PF 5%

C202

0160-4801

Capacitor 100PF 5%

C204

0160-4801

Capacitor 100PF 5%

C205

0160-4835

Capacitor .1UF 10% 50V

C206

0160-4835

Capacitor .1UF 10% 50V

C209

0160-6806

Capacitor .1UF 400V

C208

0160-6838

Capacitor 2200pf 1KV

Q201

1855-0849

FET

Q203

1855-0849

FET

Q205

1854-0989

Transistor

Q207

1855-0849

FET

R203

0698-3156

Resistor 14.7K 1%

R208

0698-3156

Resistor 14.7K 1%

R218

0698-3156

Resistor 14.7K 1%

R202

0698-3430

Resistor 21.5 1%

R207

0698-3430

Resistor 21.5 1%

R217

0698-3430

Resistor 21.5 1%

R210

0698-3456

Resistor 287K 1%

R224

0698-3628

Resistor 220 5% 2W MO

R204

0757-0280

Resistor 1K 1% .125W

R209

0757-0280

Resistor 1K 1% .125W

R219

0757-0280

Resistor 1K 1% .125W

R220

0757-0468

Resistor 130K 1%

R201

0811-3989

Resistor 1.5 1% 3W

R206

0811-3989

Resistor 1.5 1% 3W

R216

0811-3989

Resistor 1.5 1% 3W

J202

1251-4781

Connector

J201

1251-8184

Modular Phone Rcpt

D203

1901-0050

Diode

D204

1901-0050

Diode

D205

1901-0050

Diode

F201

2110-0297

Fuse .5A 125V

F202

2110-0297

Fuse .5A 125V

F203

2110-0297

Fuse .5A 125V

F205

8159-0005

Resistor, Zero Ohms

F206

8159-0005

Resistor, Zero Ohms

F207

8159-0005

Resistor, Zero Ohms

R229

8159-0005

Resistor, Zero Ohms

R230

8159-0005

Resistor, Zero Ohms

R231

8159-0005

Resistor, Zero Ohms

R232

8159-0005

Resistor, Zero Ohms

R233

8159-0005

Resistor, Zero Ohms

R234

8159-0005

Resistor, Zero Ohms

R235

8159-0005

Resistor, Zero Ohms

 

0340-0458

Insulator (Ref Q205)

 

0515-0064

Screw, Mach M3x0.5x16mm pan head (Ref Q201,Q203,Q205,Q207)

 

1200-1158

Transistor Socket (Ref Q201,Q203,Q205,Q207)

 

2190-0584

Washer, helical lock (Ref Q201,Q203,Q205,Q207)

 

 

 

Service Addendum

41

Image 41
Contents Areas of Difference ForewordTable of Contents Test Equipment Required Firmware RevisionsMeasurement Techniques Basic Test SetupVoltage and Current Values Transient Recovery TimeCC RMS Noise Measurement Test Setup Load Effect Source Effect Pard Ripple & Noise Performance Test RecordCurrent Sink 0.9A Readback Accuracy Pard Ripple & Noise Signature Analysis Self-Test Error Codes/MessagesOverall Troubleshooting sheet 1 Overall Troubleshooting sheetOverall Troubleshooting sheet 2 Overall Troubleshooting sheet 3 Overall Troubleshooting sheet 4 OV & OC Flow ChartsNo Display Troubleshooting No Display TroubleshootingOV Will Not Fire Start OV Will Not Fire TroubleshootingOV at Turn-On Start OV at Turn-On TroubleshootingOutput Held Low Start Output Held Low Troubleshooting sheetOutput Held Low Troubleshooting Sheet 2 Output Held High Start Output Held High TroubleshootingClear Screen Case Else Next 18. Cable and Connector Locations for E4350B/E4351B Cable and Connector LocationsDSP Board Digital Signal Processor DSP Board DSP Simplified Diagram of DSP CircuitsChassis -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.