Tektronix TDS754A Digital Oscilloscope, 500MHz, 4 Channels, 2GS/s

Bandwidth: DC to 500 MHz
Vertical Sensitivity: 1 mV/div to 10 V/div
4 input channels
Sample rate: 2 GSa/s (1 channel)
Sweep speed: 10 s/div to 500 ps/div
colour display
Interfaces: GPIB, VGA out, RS-232, Centronics