465: Difference between revisions
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==Pictures== | ==Pictures== | ||
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File:Tek 465 front right.jpg | |||
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[[Category:400 series scopes]] | [[Category:400 series scopes]] | ||
[[Category:Introduced in 1973]] | [[Category:Introduced in 1973]] | ||
Revision as of 07:04, 18 November 2014
The Tektronix 465 is a portable 100 MHz dual-trace oscilloscope with dual time-bases. The 465 was very popular and Tek made them for quite a few years. It is all solid-state except for the CRT.
There was no 465A but a 465B (int. 1980) with the same base specs but improved performance.
The optional DM44 multimeter attaches to the top of the instrument.
Specifications
please add
Internals
The 465 uses tunnel diodes with Tek part number 152-0125-00, which are equivalent to TD3A, and 155-0032-00 chips (their -01 grade) as trigger amplifiers.
Links
- Jim Williams repairs Tom Osborne's Tektronix 465B oscilloscope (YouTube)
- Repairing a 465 (power supply, z axis amplifier, vertical pre amplifier issues) - nice internal photos
- Tek 465 page @ amplifier.cd
- 465B differences
- Tek 456 "teardown"
