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{{Plugin Sidebar | | {{Plugin Sidebar | | ||
manufacturer=Tektronix | type=7F10| | manufacturer=Tektronix | type=7F10 | | ||
summary=750 MHz optical input amplifier| | summary=750 MHz optical input amplifier| | ||
image=Tek 7f10 front bright.jpg| | image=Tek 7f10 front bright.jpg | | ||
caption=7F10 front panel| | caption=7F10 front panel| | ||
introduced=1987 | | introduced=1987 | | ||
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The '''Tektronix 7F10''' is an optical-input vertical plug-in [[introduced in 1987]] for [[7000-series scopes]], at a price of $6,495 (2018 value $14,400). | The '''Tektronix 7F10''' is an optical-input vertical plug-in [[introduced in 1987]] for [[7000-series scopes]], at a price of $6,495 (2018 value $14,400). | ||
The 7F10 has | The 7F10 has 10 kHz — 750 MHz bandwidth in a [[7104]] mainframe (400 MHz in [[7904|79xx]], 300 MHz in [[7844|78xx]]). | ||
The '''7F10A''' has DC — | The '''7F10A''' has DC — 1 GHz bandwidth and appeared only in the 1989 catalog, without price indication. | ||
Like the [[11F10]], which also was advertised in the 1989 catalog, it was not released to the market (private information from the principal developer of the 7F10A / 11F10, Wanda Yantis). | |||
Both 7F10 and 7F10A are specified for the | Both 7F10 and 7F10A are specified for the 700 nm to 1550 nm range of optical wavelengths. Both use germanium avalanche photodiodes as the O/E converter. | ||
The 7F10A and the 11F10 used Ge-APDs cooled by a Peltier cooler. | |||
The 7F10 uses the main amplifier board of the [[7A29]] | The 7F10 uses the main amplifier board of the [[7A29]] 1 GHz vertical amplifier plug-in. | ||
Tektronix provided no schematics for the O/E converter module. A manual (provided by third party) is the "7F10 O/E Module Manual". | Tektronix provided no schematics for the O/E converter module. A manual (provided by third party) is the "7F10 O/E Module Manual". | ||
{{BeginSpecs}} | {{BeginSpecs}} | ||
{{Spec | Input | {{Spec | Input | 700 nm to 1550 nm through Diamond 3.5 mm connector (optionally other types on 7F10A) }} | ||
{{Spec | Bandwidth | {{Spec | Bandwidth | 750 MHz (7F10) / 1 GHz (7F10A) }} | ||
{{Spec | Deflection | {{Spec | Deflection | calibrated at 2.5 μW/Div (1500 nm), 2 μW/Div (1300 nm), 4.0 μW/Div (825 nm) }} | ||
{{Spec | Max. linear input | 10 mW carrier, 70% modulation }} | {{Spec | Max. linear input | 10 mW carrier, 70% modulation }} | ||
{{Spec | Attenuator | {{Spec | Attenuator | 2.5 dB/step up to 37.5 dB }} | ||
{{Spec | Features | | {{Spec | Features | | ||
* variable gain | * variable gain | ||
* invert | * invert |