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485: Difference between revisions
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The [[465]], which was introduced after the 485, only received this feature in its "B" incarnation (465B). | The [[465]], which was introduced after the 485, only received this feature in its "B" incarnation (465B). | ||
==Specifications== | ==Specifications== | ||
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* [http://www.amplifier.cd/Test_Equipment/Tektronix/Tektronix_other/485.html Tek 485 @ amplifier.cd] | * [http://www.amplifier.cd/Test_Equipment/Tektronix/Tektronix_other/485.html Tek 485 @ amplifier.cd] | ||
* [https://youtube.com/watch?v=7Qg6ory3L8Y 485 troubleshooting] @ YouTube | * [https://youtube.com/watch?v=7Qg6ory3L8Y 485 troubleshooting] @ YouTube | ||
==Maintenance issues== | |||
A healthy Tek 485 CRT has been observed to have a filament current of 98 mA. | |||
A broken Tek 485 CRT that lost its vacuum was observed to have a filament current of 153 mA. | |||
==Pictures== | ==Pictures== | ||
<gallery> | <gallery> | ||
Tektronix 485 oscilloscope2.jpg | |||
Tek 485.jpg | |||
Tek 485 front2.jpg | |||
Tek 485 front.jpg | |||
Tek 485 rear.jpg | |||
Tektronix 485 oscilloscope5.jpg | |||
Tek 485 tq.jpg | |||
USA Tektronix 485 Inside1.jpg | |||
</gallery> | </gallery> | ||
[[Category:400 series scopes]] | [[Category:400 series scopes]] | ||