The SS-7611 the SS-7610 the SS-7607 and the SS-7606 are the general purpose portable Oscilloscope The SS-7611 and the SS-7610 are 100 MHz Oscilloscope The SS-7607 and the SS-7606 are the 60 MHz Oscilloscope The SS-7610 and the SS-7606 have the four vertical input channels and the dual time bases with the cursor measurement capability. The SS-7611 and the SS-7607 are the advanced versatile Oscilloscope including automatic measurement Counter auto-setup functions and the capabilities of the SS-7610 or the SS-7606 · DC to 100 MHz SS-7611 and SS-7610 · DC to 60 MHz SS-7607 and SS-7606 · Four input channels · 1 m V / div high sensitivity by using X5 MAG • 2 ns/ div maximum sweep rate by using X10 MAG · CRT character readout and cursor measurement · Four cursors simultaneous display · Automatic vertical sensitivity correction for the specified Probe · Six digits reciprocal Counter SS-7611 and SS- 7607) · Automatic DC voltage measurement and peak voltage measurement SS-7611 and SS-7607 · Calender and real time clock SS-7611 and SS- 7607) · Ten setup memories and comment mode (SS- 7611 and SS-7607 · Auto-setup function