Vertical axis has high sensitivity and wide bandwidth and especially covers fully specified frequency response at 2mV/div for all models CS-1022 1021 ; Dual Trace 1 mV/div : DC to 10 MHz, -3 dB 2mV/div : DC to 20 MHz, -3 dB CS-1012 Dual Trace 1 mV/div : DC to 7 MHz, -3 dB 2mV/div : DC to 10 MHz, -3 dB CS-1020 Single Trace 1 mV/div : DC to 10 MHz, -3 dB 2mV/div : DC to 20 MHz, -3 dB CS-1010 Single Trace 1 mV/div : DC to 7 MHz, -3 dB 2mV/div : DC to 10 MHz, -3 dB • Vertical sensitivity range is selectable from 1 mV/div to 5V/div with rotary switch continuously. • Time base permits the high sweep speed CS-1022 1020; 20nsec/div (x10 MAG) CS-1021 1012, 1010; 50nsec/div (x10 MAG) • Vertical sensitivity error and sweep rate error are ±3% and accurate measurements are provided. • The 150 mm rectangular CRT with internal graticule provides high brightness and accurate measurements, free of parallax error CS-1022 1020; domed mesh type CRT with post deflection acceleration and high brightness phosphors (acceleration voltage; 6 kV) CS-1021 1012, 1010; high brightness CRT (acceleration voltage; 2 kV). • For convenience in making rise time measurements, the 0%, 10%, 90% and 100% levels are marked on the graticule scale of the CRT. • Trace rotation is electrically adjustable from the front panel. • By SCALE ILLUM control, the waveform is easy observed in the dark and the photograph of the waveform is easy provided. (Except CS-1021 • Selectable AUTO FREE RUN function provides sweep without trigger input signal. • The FRAME-LINE switch provides selection of sync pulse for sweep triggering from small amplitude to large amplitude without adjusting when viewing composite video waveforms. • For CS-1022 1021 and 1012, vertical mode automatically provides the trigger signal with TRIG SOURCE and V. MODE switches. • X-Y operation is easy provided by one-touche CS-1022 1021, 1012; CH1 Y axis, CH2 X axis CS-1020 1010; VERT INPUT Y axis EXT TRIG INPUT X axis • CS-1022 and 1012 are provided with CH1 OUTPUT terminal to monitor input signal of CH1. • CS-1020 and 1010 are provided with VERT OUTPUT terminal to monitor input signal of VERT INPUT.