468

The Tektronix 468 is a digital/analog scope, essentially a 465B with an added 25 MS/s 8 bit digitizer.

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10/100 MHz Digital Storage Scope Tek 468 Produced from 1980 to 1985 Manuals Tektronix 468 manuals (All manuals in PDF format unless noted otherwise)

Manuals – Specifications – Links – Pictures

Specifications

Digital mode: Sampling rate 25 MS/s, bandwidth 10 MHz (sine)/2.5 MHz (pulse), resolution 8 bit
Analog mode: 100 MHz bandwidth
GPIB option
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Repair issues

Many 468s used Mostek MKB36000 masked ROMs that can suffer from "ROM rot". It may be necessary to replace the 160-0459-01 and 160-0759-01 ROMs with 2764 EPROMs through a 2364/2764 adapter.

replaced ROM by 2764 with homemade 2364/2764 adapter
Result of bad ROM by verification-check.

ROM images

Links

Tektronix 468 @ amplifier.cd

Pictures

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