Tektronix 5A18N Dual-Trace Amplifier Plug-In Module for 5000 Series Oscilloscope

Tektronix 7A15A Amplifier Plug In for 7000 Series Oscilloscopes

Tektronix 5A18N Dual-Trace Amplifier Plug-In Module for 5000 Series Oscilloscope

Tektronix 7B53A 100 MHz dual time base plug-in for 7K series oscilloscopes

Tektronix 7A26 Dual Trace Amplifier Vertical Plug-in for 7000-series scop

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

Tektronix 7A15A Amplifier Plug In for 7000 Series Oscilloscopes

Tektronix 7S14 Dual Trace Delayed Sweep Sampler 7000 Series Oscilloscopes