Tektronix 7B85 Delaying Time Base 7000 Series Oscilloscope Plug-In Module

Tektronix 7B92A Dual Time Base - for 7000 Series Oscilloscopes

Tektronix 7B92A 500MHz Dual Time Base Plug-In for 7000 Series Oscilloscopes

Tektronix 7B92A Dual Time Base With Options Operators Instruction Manual Vintage

Tektronix Dual Time Base with Options Instruction Manual 7B92A

Tektronix 7B92A Dual Time Base Horizontal Plug-in - Tested & working

Tektronix 7S14 Dual Trace Delayed Sweep Sampler 7000 Series Oscilloscopes

Tektronix 7B92A Dual Time Base - Plug in for 7000 Series Scopes (SN B062196)