Comparison of JYE Tech DSO138 and Hantek DSO4202C

The side-by-side comparison of the oscilloscopes’ specifications. The comparison table below makes it easier to choose the most fitting oscilloscope.

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Body
Adding/changing an oscilloscope
	JYE Tech DSO138 (DSO138) Remove	Hantek DSO4202C (DSO4202C) Remove	Add an oscilloscope to compare
Launch	2014	2015
System	DSO	DSO
Weight	70 g	2.08 kg
Dimensions	117 x 76 x 15 mm	385 x 245 x 200 mm
Display
Display type	TFT LCD	TFT LCD
Display size	2.4 in.	7 in.
Display resolution	320 x 240 px	800 x 480 px

Signal
Channels	1 analog	2 analog + ext
Max input voltage	50 Vrms	CAT I 300 Vrms, CAT II 300 Vrms
Bandwidth	200 kHz	200 MHz
Sampling rate	1 MSa/s	1 GSa/s
Time base	10 us/div to 500 s/div	2 ns/div to 40 s/div
Capture rate		2000 wfms/s
Memory depth	1 kpts	40 kpts
Vertical resolution	12 bit	8 bit
Vertical scale	10 mV/div to 5 V/div	2 mV/div to 10 V/div
Rise time		1.8 ns
Trigger	CH1	CH1, CH2, EXT, AC
Input coupling	DC, AC, GND	DC, AC, GND
Probes		1x, 10x, 100x, 1000x
Input impedance	1 MΩ, 20 pF	1 MΩ+-2%, 20 pF+-3 pF
Mathematics		A+B, A-B, AxB, A/B, FFT, etc.
Connectivity
AUX output		yes
USB device		USB 2.0
USB host		USB 2.0
LAN
RS232
Battery
Battery type
Features
Specials	DIY kit	25 MHz waveform generator, SD card support

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