GEN 4 Tablet Oscilloscope

TO Series

Bandwidth:100MHz-300MHz

Sampling Rate:2GSa/s

Memory Depth:220Mpts

Analog Channels:2/4

Display:10.1 inches, 1280*800

GEN 4 Tablet Oscilloscope

TO Series

Bandwidth:100MHz-300MHz

Sampling Rate:2GSa/s

Memory Depth:220Mpts

Analog Channels:2/4

Display:10.1 inches, 1280*800

tablet oscilloscopes TO series

The TO series of tablet oscilloscopes is a professional-grade portable oscilloscope that features a 10.1-inch large high-definition screen, built-in lithium battery with a duration of over five hours, 2/4 channel options, a maximum bandwidth of 300MHz, the highest sampling rate of 2GSa/s, and a maximum memory depth of 220Mpts. It is equipped with the SigtestUI™ multitasking system, a user-friendly interface specifically designed for test instruments, allowing you to operate the oscilloscope as easily as using a smartphone. This makes it convenient for you to solve problems anytime, whether in the lab or on-site.

Compact in size and easy to carry

Ubiquitous Measurement, Unmatched Reliability

Compact in size and easy to carry.


With power lock support for added peace of mind during transportation.


Equipped with a 7500mAh lithium battery, offering a maximum working time of up to 5 hours.

Seamless Integration of Deep Memory and Segmented Storage

Seamless Integration of Deep Memory and Segmented Storage

The TO series oscilloscopes boast an impressive deep memory capacity of up to 220Mpts, perfectly complemented by the segment storage function, which allows for the capture of multiple waveform events for effective analysis. This feature aids testers in capturing intermittent signals and more optimally saving the data required for display.

High Waveform Capture Rate

High Waveform Capture Rate

The oscilloscope boasts a waveform capture rate of up to 300,000 waveforms per second, effortlessly capturing abnormal waveforms.

Multiple Bus Decoding Capabilities

Multiple Bus Decoding Capabilities

The oscilloscope supports decoding for over six serial buses including RS-232/422/485/UART, CAN, CAN FD, LIN, SPI, I2C, etc. , and is equipped with a TXT decode text mode that allows for exporting decoded data in CSV format, ensuring no data is missed.

Signal Calculation and Analysis

Signal Calculation and Analysis

Support for advanced mathematical function operations and Fast Fourier Transform (FFT) capabilities.

Hardware Digital Filtering

Hardware Digital Filtering

The oscilloscope supports hardware digital filtering, with adjustable low-pass and high-pass filters down to 30Hz, effectively filtering out interference and noise.

Multiple Remote Control Methods

Multiple Remote Control Methods

Support for SCPI (Standard Commands for Programmable Instruments) for instrument programming.


Support for remote control of the oscilloscope via mobile apps (Android, iOS) and PC software.

32GB Large Capacity Storage

32GB Large Capacity Storage

Supports screenshot capture, video recording, and waveform data saving.


Built-in 32GB large capacity storage allows users to access a vast array of files such as images and videos from the oscilloscope via PC and mobile devices.


tablet oscilloscopes TO series

The TO series of tablet oscilloscopes is a professional-grade portable oscilloscope that features a 10.1-inch large high-definition screen, built-in lithium battery with a duration of over five hours, 2/4 channel options, a maximum bandwidth of 300MHz, the highest sampling rate of 2GSa/s, and a maximum memory depth of 220Mpts. It is equipped with the SigtestUI™ multitasking system, a user-friendly interface specifically designed for test instruments, allowing you to operate the oscilloscope as easily as using a smartphone. This makes it convenient for you to solve problems anytime, whether in the lab or on-site.


Compact in size and easy to carry


Ubiquitous Measurement, Unmatched Reliability

Compact in size and easy to carry.

With power lock support for added peace of mind during transportation.

Equipped with a 7500mAh lithium battery, offering a maximum working time of up to 5 hours.


Seamless Integration of Deep Memory and Segmented Storage


Seamless Integration of Deep Memory and Segmented Storage

The TO series oscilloscopes boast an impressive deep memory capacity of up to 220Mpts, perfectly complemented by the segment storage function, which allows for the capture of multiple waveform events for effective analysis. This feature aids testers in capturing intermittent signals and more optimally saving the data required for display.


High Waveform Capture Rate


High Waveform Capture Rate

The oscilloscope boasts a waveform capture rate of up to 300,000 waveforms per second, effortlessly capturing abnormal waveforms.


Multiple Bus Decoding Capabilities

Multiple Bus Decoding Capabilities

The oscilloscope supports decoding for over six serial buses including RS-232/422/485/UART, CAN, CAN FD, LIN, SPI, I2C, etc. , and is equipped with a TXT decode text mode that allows for exporting decoded data in CSV format, ensuring no data is missed.


Signal Calculation and Analysis


Signal Calculation and Analysis

Support for advanced mathematical function operations and Fast Fourier Transform (FFT) capabilities.


Hardware Digital Filtering


Hardware Digital Filtering

The oscilloscope supports hardware digital filtering, with adjustable low-pass and high-pass filters down to 30Hz, effectively filtering out interference and noise.


Multiple Remote Control Methods


Multiple Remote Control Methods

Support for SCPI (Standard Commands for Programmable Instruments) for instrument programming.

Support for remote control of the oscilloscope via mobile apps (Android, iOS) and PC software.


32GB Large Capacity Storage


32GB Large Capacity Storage

Supports screenshot capture, video recording, and waveform data saving.

Built-in 32GB large capacity storage allows users to access a vast array of files such as images and videos from the oscilloscope via PC and mobile devices.

Key Specifications

ModelTO3004TO2004TO2002TO1004
Bandwidth300MHz200MHz200MHz100MHz
Rise Time≤1.16ns≤1.75ns≤1.75ns≤3.5ns
Analog channels4424
Real-time sampling rate2GSa/s2GSa/s1GSa/s1GSa/s
Memory Depth220Mpts220Mpts110Mpts110Mpts
Max. waveform capture rate300,000 wfms/s300,000 wfms/s78,000 wfms/s78,000 wfms/s
Input sensitivity range1mV/div ~ 10V/div (1MΩ);1mV/div ~ 1V/div (50Ω)1mV/div ~ 10V/div
Bandwidth Filter20MHz, High Pass / Low Pass (to 30Hz)20MHz, High Pass / Low Pass (to 30kHz)
Segmented StorageSupport,capture max 10,000 waveform eventsNot Support
Input impedance1MΩ/50Ω1MΩ
Timebase range1ns/div ~ 1ks/div2ns/div ~ 1ks/div
Vertical Resolution8bit
Trigger typesEdge, Pulse Width, Logic, Nth Edge, Runt, Slope, Time Out, Video
Bus decodingRS-232/422/485/UART, CAN, CAN FD, LIN, SPI, I²C
InterfacesWi-Fi, USB 3.0/2.0 Host, USB Type-C, Grounding, HDMI, Trigger out
Storage32G
Display10.1 Inch LCD capacitive touch display,1280*800 resolution,11*10 grids
Battery7.4V, 7500mAh Li-Ion battery
Dimension / Net Weight265*192*50mm / 1.9kg(with battery)

Key Specifications

ModelTO3004TO2004TO2002TO1004
Bandwidth300MHz200MHz200MHz100MHz
Rise Time≤1.16ns≤1.75ns≤1.75ns≤3.5ns
Analog channels4424
Real-time sampling rate2GSa/s2GSa/s1GSa/s1GSa/s
Memory Depth220Mpts220Mpts110Mpts110Mpts
Max. waveform capture rate300,000 wfms/s300,000 wfms/s78,000 wfms/s78,000 wfms/s
Input sensitivity range1mV/div ~ 10V/div (1MΩ);1mV/div ~ 1V/div (50Ω)1mV/div ~ 10V/div
Bandwidth Filter20MHz, High Pass / Low Pass (to 30Hz)20MHz, High Pass / Low Pass (to 30kHz)
Segmented StorageSupport,capture max 10,000 waveform eventsNot Support
Input impedance1MΩ/50Ω1MΩ
Timebase range1ns/div ~ 1ks/div2ns/div ~ 1ks/div
Vertical Resolution8bit
Trigger typesEdge, Pulse Width, Logic, Nth Edge, Runt, Slope, Time Out, Video
Bus decodingRS-232/422/485/UART, CAN, CAN FD, LIN, SPI, I²C
InterfacesWi-Fi, USB 3.0/2.0 Host, USB Type-C, Grounding, HDMI, Trigger out
Storage32G
Display10.1 Inch LCD capacitive touch display,1280*800 resolution,11*10 grids
Battery7.4V, 7500mAh Li-Ion battery
Dimension / Net Weight265*192*50mm / 1.9kg(with battery)