The Tektronix P6721 is an optical to electrical converter for 400 to 1000 nm wavelengths.

Tektronix P6721
Optical/electrical converter
Tektronix P6721

Compatible with 50 Ω scope inputs

Produced from 1991 to (?)


Key Specifications

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Rise time is 10 nanoseconds in standard version. The standard optical input connector is TOSLINK, output is BNC.

The P6721 consumes power from a 7000-series scope or an 1101A power supply. Conversion gain is 10 V/mW at 660 nm.

The P6721 uses a silicon PIN photodiode.