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A6902: Difference between revisions
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[[ | {{Instrument Sidebar | ||
|manufacturer=Tektronix | |||
|model=A6902 | |||
|class=Amplifier | |||
|series= | |||
|summary=Isolation amplifier | |||
|image=Tek A6902B.jpg | |||
|caption=Tektronix A6902 Isolation Amplifier | |||
|introduced=1981 | |||
|discontinued=(?) | |||
|designers= | |||
|manuals= | |||
'''A6902''' | |||
* [[Media:070-2931-01.pdf|Tektronix A6902 Operator Manual 070-2931-01]] | |||
* [[Media:070-2905-02.pdf|Tektronix A6902 Service Manual 070-2905-02]] | |||
'''A6902A''' | |||
* [[Media:070-4692-00.pdf|Tektronix A6902A Service Manual 070-4692-00]] | |||
'''A6902B''' | |||
* [[Media:070-5614-00.pdf|Tektronix A6902B Operator Manual 070-5614-00]] | |||
* [[Media:070-5615-03.pdf|Tektronix A6902B Service Manual 070-5615-03]] | |||
'''Modifications''' | |||
* [[Media:Tek a6902 maintenance notes.pdf|Tektronix A6902 Maintenance Notes]] | |||
* [[Media:A6902 Mod Summary.pdf|Tektronix A6902 Modification Summary]] | |||
'''Specifications''' | |||
* [[Media:070-4643-00.pdf|A6902A Specifications 070-4643-00]] | |||
}} | |||
The '''Tektronix A6902''' is a two-channel, 20 MHz isolation amplifier that allows floating measurements of voltages up to 3,000 V above or below ground. | The '''Tektronix A6902''' is a two-channel, 20 MHz isolation amplifier that allows floating measurements of voltages up to 3,000 V above or below ground. | ||
It uses a combination of optical coupling for frequencies up to 2.5 kHz, and transformer coupling above that. | It uses a combination of optical coupling for frequencies up to 2.5 kHz, and transformer coupling above that. | ||
The A6902 requires special probes attached through pigtail connectors on either side. Standard | The A6902 requires special probes attached through isolated pigtail connectors on either side. Standard probes were rated 500 V, optional 3,000 V rated probes were available. | ||
{{MissingSpecs}} | {{MissingSpecs}} | ||
== | ==Links== | ||
{{Documents|Link=A6902}} | |||
==Pictures== | |||
<gallery> | |||
Tek a6902b 1.jpg|A6902B | |||
Tek a6902b 2.jpg|A6902B | |||
Tek a6902b 3.jpg|A6902B | |||
Tek a6902b 4.jpg|A6902B | |||
Tek a6902b 5.jpg|A6902B | |||
A6902 connector.jpg | |||
Tek 6902 probe.jpg | Probe | |||
A6902 probes.jpg | |||
</gallery> | |||
[[Category:Amplifiers]] | [[Category:Amplifiers]] | ||