Tektronix TDS224 100mhz 1gs/s 4 Channel Digital Oscilloscope

Tektronix TDS 2004C Four Channel Digital Storage Oscilloscope

Tektronix TDS5054B-NV-T 4-Ch Digital Phosphor Oscilloscope 500Mhz/5 GS/s

TEKTRONIX TBS1104 100MHz 1GS/s Quad Channel Digital Storage Oscilloscope "NEW"

Tektronix - TDS 544A - 4 Colors Channel Digitizing Oscilloscope at 500Mhz 1GS/s

Tektronix TDS 2002B Two Channel Digital Oscilloscope 60MHz

Tektronix TDS 2014B Digital Storage Oscilloscope – 100 MHz, 4-Channel, Powers On

Tektronix TDS2014 Digital Storage Oscilloscope 100MHz 1GS/s 4Ch