422 Oscilloscope

The V-422 oscilloscope from Hitachi is a 40 MHz two-channel oscilloscope capable of handling up to 300 V of input DC plus peak AC voltage. It features a 6 inch rectangular screen with internal graticule in 8 by 10 divisions and a variable scale illumination and automatic focus correction circuit. The V-422 offers z-axis input with a dc-coupled, positive-going signal decrease sensitivity of 5 Vpp. This analog oscilloscope promises an accurace of plus and minus 3% with an additional error for magnifier at plus and minus 2%.