A6902

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.

Tektronix A6902

Isolation amplifier

Produced from 1981 to (?)

Manuals

A6902

Tektronix A6902 Operator Manual (PDF)
Tektronix A6902 Service Manual (PDF)

A6902B

Tektronix A6902B Service Manual (PDF)

Modifications

Specifications

A6902A Specifications

(All manuals in PDF format unless noted otherwise)

Manuals – Specifications – Links – Pictures

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 isolated pigtail connectors on either side. Standard probes were rated 500 V, optional 3,000 V rated probes were available.

Key Specifications

please add

Links

Floating Oscilloscope Measurements ... And Operator Protection, 1981 (PDF)

Pictures

A6902B
A6902B
A6902B
A6902B
A6902B
Probe