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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= | manuals= | ||
* [ | * [[Media:070-3888-00.pdf | Tektronix DC5009 Instruction Manual (PDF)]] <small>with schematics and changes through 1984</small> | ||
}} | }} | ||
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. | ||
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==Specifications== | ==Specifications== | ||
[[Category:Specifications needed]]''please add'' | [[Category:Specifications needed]]''please add'' | ||
==Rear interface== | |||
* 14A − Ext Clock in (1, 5 or 10 MHz, ≥3 V into 1 kΩ) | |||
* 14B − Prescale; when low, counter divides readout by 16 | |||
* 15B − 10 MHz clock out (GND return on 15A) | |||
* 16A − CH A input (50 Ω, ≤10 V<sub>RMS</sub>) (GND return on 17A) | |||
* 17B − CH B input (50 Ω, ≤10 V<sub>RMS</sub>) (GND return on 16B) | |||
* 22A − Trig Level CH A | |||
* 22B − Trig Level CH B | |||
* 23A − Shaped Out A (GND return on 23B) | |||
* 24B − Shaped Out B (GND return on 24A) | |||
* 26A − Reset in (active low) | |||
* 27A − Arming in (TTL, active high) (GND return in 28A) | |||
* 28B − Gate Out (TTL, active high) | |||
==Pictures== | ==Pictures== | ||
<gallery> | <gallery> | ||
Tek dc5009.JPG | |||
Tek dc5009 front.jpg | Tek dc5009 front.jpg | ||
</gallery> | </gallery> | ||