OT504

The Tektronix OT504 is an electrical-to-optical converter plug-in for the TM500 system.

Tektronix OT504
electrical-to-optical converter Tektronix OT504 Produced from (?) to (?) Manuals (All manuals in PDF format unless noted otherwise)

The front looks similar to an OT503 but the OT504 is not in the 1985-1991 catalogs – was this a prototype?

Key Specifications