June 03, 2023

K520 series kits (K521-K526)

The M520 family offers six reliable devices usable for the common measurements. These devices are optimized for great price/performance ratio.

The devices use metal casing, which withstand rough manipulation and is fully recyclable.

The M520 series offers precise electronic engineering (as is usual in all ETC devices) and automated calibration processes during manufacturing. Each kit contains the traceable calibration certificate.

Since the M520 series devices use USB 2.0 for communication (with automatic fallback to USB 1.1), the device provides you with high refresh rates comparable to the stand-alone devices.


The basic package contains complex, yet easy to use, oscilloscope software (Scope). Scope allows you to easily control oscilloscope, use advanced functions (such as FFT, persistent display mode, mask testing) or export the data. The spectrum analyzer software is the part of the basic package as well.

The roll mode (each kit contains the license for the device), allows you to acquire the data as fast as 5MS/s and store them directly to the hard drive. You can use either viewer to analyze the data or export tools to analyze data in third party applications.


The ETC appreciates your decision to purchase ETC device, so we offer you the support for unlimited time. Feel free to ask our technicians for help with the measuring task you are currently working on.

The software is available on our website free of charge. Once we add new feature to the basic package, you will be able to download it for a free.

Following devices are available for this kit (together with appropriate pair of probes):

Type Channels Bandwidth Ranges Max sampling rate Max RIS sampling rate Timebase ranges Memory size Power source
M521 2 60MHz 10mV/div to 5V/div 50MS/s 5GS/s 1ns/d to 800ms/d 4K USB
M522 2 60MHz 10mV/div to 5V/div 50MS/s 5GS/s 1ns/d to 1.6s/d 8K USB
M523 2 120MHz 10mV/div to 5V/div 100MS/s 10GS/s 500ps/d to 800ms/d 4K USB
M524 2 120MHz 10mV/div to 5V/div 100MS/s 10GS/s 500ps/d to 1.6s/d 8K USB
M525 2 150MHz END OF PROD. 200MS/s 20GS/s 200ps/d to 800ms/d 4K USB
M526 2 150MHz 10mV/div to 5V/div 200MS/s 20GS/s 200ps/d to 1.6s/d 8K USB


The K520 kits are stored in the tough carry case, which protects the device and accessories even in harsh conditions and manipulation. Each component has the place in the foam specifically designed for it. This provides you with the comfort of easy packing and unpacking and protects the components from falling out in non-standard positions of the case