Tektronix 7S11 Sampling Unit with S-4 Sampling Head Tested

Tektronix AM503 / TM501 Current Probe Amplifier / Power Supply

Tektronix TR503 Tracking Generator Plug-in for the TM500 System, 0.1 to 1800 MHz

Tektronix Type W SAMPLING Unit Oscilloscope

Tektronix 1A5 Differential Amplifier Plugin for 500 Series Oscilloscope AS-IS

Tektronix PS503A Dual Power Supply Module 0-20V 1A For TM500 TM503 TM504 TM506

Tektronix Type 1A2 Plug-in - Dual Trace for Oscilloscope 500 Series

Tektronix 5A18N Dual-Trace Amplifier Plug-In Module