model

MOS-620CH

MOS-640CH

frequency range

DC-20MHz

DC-40MHz

Screen grid

8*10div（1div=1cm）

8*10div（1div=1cm）

Vertically upward

display mode

Ch1，Ch2，DUAL，ADD

deflection factor

5mV/div to 5V/div±3%（1mV/div±5%）

sensitivity

5mV～5V/DIV， Divided into 10 levels in the order of 1-2-5

rise time

About 17.5ns

About 8.75ns

input impedance

About 1M Ω/25pF

Polarity selection

±CH2

Maximum input voltage

When the probe is set at 1:1, the maximum effective readout value is 40Vp-p (14Vrms sine waveform)

When the probe is set at 10:1, the maximum effective readout value is 40Vp-p (14Vrms sine waveform)

Horizontal bias

display mode

1,10， X-Y

time base

0.2μs/div～0.2s/div

0.2μs/div～0.2s/div

Sweep frequency width

*10

*10

precision

±3%

Correct waveform

Square wave, frequency 1KHz, 20% voltage: 2Vp-p ± 2%

input impedance

1MΩ

1MΩ

Overall dimensions

310*150*455mm

weight

8kg