Tektronix 2230

The Tektronix 2230 is a 100 MHz, 2-channel digital storage and non-storage oscilloscope. It has signal averaging, 100nS glitch capture, 4K record length, post acquisition expansion, compression, and positioning, cursors, CRT readout, and the ability to save and recallwaveforms. The deflection factor is adjustable from 2mV/div to 5V/div. The time base is   adjustable from 0.05uS/div to 0.5S/div.  The X10 madnifier extends the maximum sweep speed to 5nS/div