7904: Difference between revisions
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title=Tektronix 7904| | title=Tektronix 7904| | ||
image=Tek-7904-front.jpg | | image=Tek-7904-front.jpg | | ||
caption=Tektronix 7904 | | caption=Tektronix 7904 (with [[7A19]], [[7A11]], [[7D11]], [[7B85]]) | | ||
introduced=1971 | | introduced=1971 | | ||
discontinued=1990 | | discontinued=1990 | | ||
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{{Spec | Power consumption | 190 W }} | {{Spec | Power consumption | 190 W }} | ||
{{Spec | Weight | 13.5 kg (30 lbs) }} | {{Spec | Weight | 13.5 kg (30 lbs) }} | ||
{{ | {{Spec | CRT Options | | ||
CRT Options | |||
* Standard: (8×10 Div @ 1 cm), P31 (green) [[154-0644-05]] or P11 (blue) [[154-0644-09]] | * Standard: (8×10 Div @ 1 cm), P31 (green) [[154-0644-05]] or P11 (blue) [[154-0644-09]] | ||
* Option 4, high writing speed: (8×10 Div @ 0.5 cm) , P31 (green) [[154-0661-05]] or P11 (blue) [[154-0661-09]] | * Option 4, high writing speed: (8×10 Div @ 0.5 cm) , P31 (green) [[154-0661-05]] or P11 (blue) [[154-0661-09]] | ||
}} | |||
{{EndSpecs}} | |||
==Operation== | ==Operation== | ||
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==Prices== | ==Prices== | ||
1990: $12,750 (7904A) | 1990: $12,750 (7904A) = $22,390 @ 2013 value | ||
==Links== | ==Links== | ||
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File:Tek-7904-front.jpg | 7904 (non-A) front | File:Tek-7904-front.jpg | 7904 (non-A) front | ||
File:7904-left.jpg | Left side. Left top: Vertical amplifier; left bottom: switch-mode power supply; right center: delay line; right bottom: plug-in bays | File:7904-left.jpg | Left side. Left top: Vertical amplifier; left bottom: switch-mode power supply; right center: delay line; right bottom: plug-in bays | ||
File:7904-right.jpg | Right side. | File:7904-right.jpg | Right side. Top left: calibrator; bottom left: plug-in bays; top center: [[7000 series readout system|readout board]]; top right: Z amplifier | ||
File:7904-right-front.jpg | Right side detail. Left: calibrator; right: readout. | File:7904-right-front.jpg | Right side detail. Left: calibrator; right: readout. | ||
File:7904 interface 1.jpg|Plug-in interface board front (left piggyback board removed) | File:7904 interface 1.jpg|Plug-in interface board front (left piggyback board removed) | ||