Hardware
Benchtop Power: Keysight vs Tektronix vs Rigol vs Siglent
Choosing an oscilloscope for your electronics lab.
Comparison
Features
Best Choice
Keysight InfiniiVision
$2,000+
Tektronix MSO Series
$2,500+
Rigol DHO Series
$500 - $1,500
Siglent SDS Series
$400 - $1,200
Waveform Update Rate
1,000,000 wfms/s
500,000 wfms/s
50,000 wfms/s
100,000 wfms/s
User Interface
Best in Industry
Modern Touch
Good
Fair
Signal Integrity
High
High
Standard
Standard
Standard Warranty
3 Years
3 Years
3 Years
3 Years
Price/Performance
Premium
Premium
Excellent
Great
Action
Methodology
Based on waveform capture rate, vertical resolution, and overall build quality for professional labs.
The Verdict
Keysight is the top choice for professional R&D. Rigol's new 12-bit DHO series offers the best value for hobbyists and startup labs.