Comparison of Yokogawa DLM4038 and Siglent SDS1102X+

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
	Yokogawa DLM4038 (DLM4038) Remove	Siglent SDS1102X+ (SDS1102XP) Remove	Add an oscilloscope to compare
Launch	2012	2016
System	DSO	DSO
Weight	6.6 kg	3.26 kg
Dimensions	426 x 266 x 178 mm	323.1 x 157 x 135.6 mm
Display
Display type	TFT LCD	TFT LCD
Display size	12.1 in.	8 in.
Display resolution	1024 x 768 px	800 x 480 px

Signal
Channels	8 analog + ext	2 analog + ext
Max input voltage	150 Vrms	CAT I 400 Vrms, CAT II 400 Vrms
Bandwidth	350 MHz	100 MHz
Sampling rate	1.25 GSa/s	1 GSa/s
Time base	1 ns/div to 500 s/div	2 ns/div to 50 s/div
Capture rate	50000 wfms/s	60000 wfms/s
Memory depth	12.5 Mpts	14 Mpts
Vertical resolution	12 bit	8 bit
Vertical scale	2 mV/div to 10 V/div	500 μV/div to 10 V/div
Rise time	700 ps	3.5 ns
Trigger	CH1, CH2, CH3, CH4, CH5, CH6, CH7, CH8	CH1, CH2, EXT
Input coupling	DC, AC, GND	DC, AC, GND
Probes	1x, 5x, 10x, 50x, 100x, 500x, 1000x	1x, 10x, 100x, 1000x
Input impedance	1 MΩ+-1%, 20 pF	1 MΩ+-2%, 18 pF+-2 pF
Mathematics	A+B, A-B, AxB, A/B, FFT, etc.	A+B, A-B, AxB, A/B, FFT, etc.
Connectivity
AUX output	yes	yes
USB device	USB 2.0	USB 2.0
USB host	USB 2.0	USB 2.0
LAN	yes	yes
RS232		no
Battery
Battery type
Features
Specials	RGB output	25 MHz waveform generator

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