Comparison of Tektronix TDS3054C 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
	Tektronix TDS3054C (TDS3054C) Remove	Siglent SDS1102X+ (SDS1102XP) Remove	Add an oscilloscope to compare
Launch	2009	2016
System	DPO	DSO
Weight	3.2 kg	3.26 kg
Dimensions	375 x 176 x 149 mm	323.1 x 157 x 135.6 mm
Display
Display type	TFT LCD	TFT LCD
Display size	6.5 in.	8 in.
Display resolution	640 x 480 px	800 x 480 px

Signal
Channels	4 analog + ext	2 analog + ext
Max input voltage	150 Vrms	CAT I 400 Vrms, CAT II 400 Vrms
Bandwidth	500 MHz	100 MHz
Sampling rate	5 GSa/s	1 GSa/s
Time base	1 ns/div to 10 s/div	2 ns/div to 50 s/div
Capture rate	3600 wfms/s	60000 wfms/s
Memory depth	10 kpts	14 Mpts
Vertical resolution	9 bit	8 bit
Vertical scale	1 mV/div to 10 V/div	500 μV/div to 10 V/div
Rise time	0.7 ns	3.5 ns
Trigger	CH1, CH2, CH3, CH4, AC, EXT	CH1, CH2, EXT
Input coupling	DC, AC, GND	DC, AC, GND
Probes	1x, 10x, 100x, 1000x	1x, 10x, 100x, 1000x
Input impedance	1 MΩ, 13 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
USB device		USB 2.0
USB host	USB 2.0	USB 2.0
LAN	yes	yes
RS232	yes	no
Battery
Battery type	TDS3BATC
Features
Specials	optional VGA	25 MHz waveform generator

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