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                                    Your Tektronix TAS 465 Analog Oscilloscope is a superb tool
for processing and displaying electrical signals. Its
performance addresses the needs of both benchtop and
portable applications with the following features:

■	100 MHz minimum bandwidth

■	Two-channel input

■	Complete cursor measurement system

■	Voltage

■	Time

■	Frequency

■	Delayed time base

■	AUTOSET feature

■	Front panel setup memory

■	External trigger input

This is the Instruction Manual for the TAS 455 and TAS 465 Analog OscilloĆ
scopes. This manual provides you with both operation and moduleĆlevel
service information.

This is the Service Manual for the TAS 455 and TAS 465
Analog Oscilloscopes. This manual provides you with both
service and limited operation information.

Use the Introduction section to learn what the TAS 455 and
TAS 465 Analog Oscilloscopes can do and about the available
options and accessories.

Use the Operation section to learn about applying power.
This section also contains brief examples of how to use the
controls.

Use the Specifications section as a reference for all
nominal, warranted, and typical characteristics for the TAS
455 and TAS 465 Analog Oscilloscopes.

Use the Theory section to help you understand the operation
of the oscilloscope to the block level.

Use the Performance Verification section to verify the
functionality and warranted characteristics of the oscilloscope.

Use the Adjustment section to bring the TAS 455 and TAS 465
Analog Oscilloscopes into conformance with the warranted
characteristics listed in the Specifications section. You
should adjust the oscilloscope if indicated by the
Performance Verification procedures.

Use the Maintenance section to learn howto perform general
maintenance of your product. Procedures to disassemble and
troubleshoot the oscilloscope are also located in this section.

Use the Replaceable Electrical Parts List section for a list
of the electrical parts.

Use the Diagrams section for troubleshooting the
oscilloscope. This section contains board dollies, block
diagrams and schematics for each board.

Use the Replaceable Mechanical Parts List section for a list
of the mechanical parts.

This is the Service Manual for the TAS 465 Analog
Oscilloscope. This manual provides you with both service and
limited operation information.

Use the Introduction section to learn what the TAS 465
Analog Oscilloscope can do and about the available options
and accessories.

Use the Operation section to learn about applying power.
This section also contains brief examples of how to use the
controls.

Use the Specifications section as a reference for all
nominal, warranted, and typical characteristics for the TAS
465 Analog Oscilloscope.

Use the Theory section to help you understand the operation
of the oscilloscope to the block level.

Use the Performance Verification section to verify the
functionality and warranted characteristics of the oscilloscope.

Use the Adjustment section to bring the TAS 465 Analog
Oscilloscope into conformance with the warranted
characteristics listed in the Specifications section. You
should adjust the oscilloscope if indicated by the
Performance Verification procedures.

Use the Maintenance section to learn howto perform general
maintenance of your product. Procedures to disassemble and
troubleshoot the oscilloscope are also located in this section.

Use the Replaceable Electrical Parts List section for a list
of the electrical parts.

Use the Diagrams section for troubleshooting the
oscilloscope. This section contains board dollies, block
diagrams and schematics for each board.

Use the Replaceable Mechanical Parts List section for a list
of the mechanical parts.

This is the Service Manual for the TAS 465 Analog
Oscilloscope. This manual provides you with both service and
limited operation information.

Use the Introduction section to learn what the TAS 465
Analog Oscilloscope can do and about the available options
and accessories.

Use the Operation section to learn about applying power.
This section also contains brief examples of how to use the
controls.

Use the Specifications section as a reference for all
nominal, warranted, and typical characteristics for the TAS
465 Analog Oscilloscope.

Use the Theory section to help you understand the operation
of the oscilloscope to the block level.

Use the Performance Verification section to verify the
functionality and warranted characteristics of the oscilloscope.

Use the Adjustment section to bring the TAS 465 Analog
Oscilloscope into conformance with the warranted
characteristics listed in the Specifications section. You
should adjust the oscilloscope if indicated by the
Performance Verification procedures.

Use the Maintenance section to learn howto perform general
maintenance of your product. Procedures to disassemble and
troubleshoot the oscilloscope are also located in this section.

Use the Replaceable Electrical Parts List section for a list
of the electrical parts.

Use the Diagrams section for troubleshooting the
oscilloscope. This section contains board dollies, block
diagrams and schematics for each board.

Use the Replaceable Mechanical Parts List section for a list
of the mechanical parts.