Tektronix 7B53AN Plug-In Module Dual Time Base for 7000 Series Oscilloscopes

Tektronix 7D01 Logic Analyzer Plug‑In Module for 7000 Series

TEKTRONIX 016-0362-02 Tool Box Blank Slot Plug-In for TM-502 7000 scopes, etc.

Tektronix 7B53A 100 MHz Dual Time Base Plug-In Module 7000 Series Oscilloscopes

TEKTRONIX 7A13 DIFFERENTIAL COMPARATOR VERTICAL PLUG IN for 7000 SERIES, AS-IS

Tektronix 7A13 Differential Comparator 7000 Oscilloscope Plug-In Module

Tektronix 7D15 255 MHz Universal Counter/Timer, for 7000 Series Oscilloscopes

TEKTRONIX 7D01 LOGIC ANALYZER PLUG IN for 7000 SERIES SCOPES FOR PARTS/REPAIR