Rigol DS1054Z Digital Oscilloscope 50 MHz DSO 4 Channels 50 MHz Analog Bandwidth Total of 4 Analog Channels Maximum Waveform Capture Rate of up to 30,000 wfms/s Includes FREE software bundle BND-MSO/DS1000Z AT-DS1000Z - Advanced Triggering Option MEM-DS1000Z - Memory Depth Upgrade REC-DS1000Z - Real Time Waveform Record and Relay Option SA-DS1000Z - Serial Bus Analysis OptionFind out why the DS1054Z is one of the top selling oscilloscopes in the WORLD since its release in September 2014. Read the reviews! Let our customers tell you what they think of this unit. Schools, companies, students and home hobbyists love the DS1054Z. Backed by a 30 day money back guarantee you cannot go wrong with this unit.Customer FeedbackI have used the scope for basic measurements so far, mostly audio signals and comparisons of such signals. It works well and the construction is as good as that of expensive top-brand items. The packaging was adequate and protects the instrument well. RIGOL has tried hard to pass themselves as a decent company to buy equipment from and they have succeeded, at least with this scope. I have used lots of lab equipment for many years in college labs and this would fit perfectly in every lab, given its low price, specifications and support. Highly recommended for tight budgets and high expectationsCustomer Submitted ImageUltraVisionRigol's innovative UltraVision technology provides a deeper memory depth of 12Mpts standard and is upgradeable to 24 Mpts (with purchase of MEM-DS1000Z). The DS1104Z-S Plus also provides the ability to quickly focus in on certain piece of a recorded waveform.Full VisibilityThe large 7 display of the DS1104Z-S Plus, with a resolution of 800 X 480 pixels makes it possible to view all channels on a single screen. This makes for better usability and more efficient analysis.Ultra-fast Sampling RateRigol has give