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DC5009: Difference between revisions
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{{TM5000 | mfg=Tektronix | type=DC5009 | function=135 MHz programmable frequency counter | class=counter | image=Tek dc5009.JPG | introduced=1982 | discontinued=1993 | | {{TM5000 | mfg=Tektronix | type=DC5009 | function=135 MHz programmable frequency counter | class=counter | image=Tek dc5009.JPG | introduced=1982 | discontinued=1993 | | ||
manuals= | designers= |manuals= | ||
* [[Media:070-3888-00.pdf | Tektronix DC5009 Instruction Manual | * [[Media:070-3888-00.pdf | Tektronix DC5009 Instruction Manual]] <small>with schematics and changes through 1984</small> | ||
* [[Media:070-3985-00.pdf|Tektronix GPIB Programming Guide]] ([[4052|4050 series]], [[TM5000]] series) | |||
{{ROM Images}} | |||
* U1312 [[Media:160-1076-02.bin|160-1076-02]] | |||
* U1102 [[Media:160-1091-02.bin|160-1091-02]] | |||
* U1201 [[Media:160-1092-02.bin|160-1092-02]] | |||
}} | }} | ||
It is internally similar to the [[DC509]] which could be converted to a 5009 through an upgrade kit. | It is internally similar to the [[DC509]] which could be converted to a 5009 through an upgrade kit. | ||
The DC5009 uses reciprocal counting with an internal 100 MHz clock phase-locked to the reference oscillator. | The DC5009 uses reciprocal counting with an internal 100 MHz clock phase-locked to the reference oscillator. | ||
An R6504 microprocessor (28-pin variant of a [[6502]] with 8K addressable memory) performs the calculations. | An R6504 microprocessor (28-pin variant of a [[MOS Technology 6502|6502]] with 8K addressable memory) performs the calculations. | ||
Opt.01 is an OCXO for improved stability. | Opt.01 is an OCXO for improved stability. | ||
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* 28B − Gate Out (TTL, active high) | * 28B − Gate Out (TTL, active high) | ||
</small> | </small> | ||
==Pictures== | ==Pictures== | ||
<gallery> | <gallery> | ||
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Tek dc5009 front.jpg | Tek dc5009 front.jpg | ||
</gallery> | </gallery> | ||
==Components== | |||
{{Parts|DC5009}} | |||