1PCS Tektronix TDS3FFT FFT Math Module for TDS3000 Series Oscilloscope Module

Tektronix TEK TDS3CHG Battery Charger 100-250V For TDS-3000 Series

Tektronix TDS3VID: Extended Video Editing Module for TDS3000 Series

1PCS Tektronix Oscilloscope All-Options Enable Module (TDS3ENG)

1PCS Tektronix TDS3FFT FFT Math Module for TDS3000 Series Oscilloscope Module&lh

Tektronix 7623A Oscilloscope Mainframe. No plugins.

Tektronix TDS3GV Communication Module GPIB RS-232 VGA Interface for TDS3000

Lot of 8 Tektronix RF Active Probes, Oscilloscope Probe Heads FOR PARTS