Product Overview
The Micsig MO3 series high-resolution modular oscilloscope is only 3 cm high, making it an ultimate space-saving solution for desktops and test racks. The MO3 series features a 12-bit ADC, offering 500 MHz analog bandwidth, 3 GSa/s real-time sampling rate, 360 Mpts, and 4 analog channels. It supports HDMI direct connection for seamless access to large screens, with no software installation required. Users can control the oscilloscope using a mouse for simple and intuitive operation. It supports oscilloscope cascading with up to 16 channels, effectively reducing the cost of using multi-channel oscilloscopes. The MO3 series supports PC-based oscilloscope remote control, SCPI protocol, secondary development, and high-speed data streaming, making it a top choice for system integration.
Product Features
- 12-bit vertical resolution
- Up to 500MHz bandwidth
- DC gain accuracy ≤ 1%
- Simultaneous data saving on multi-channel
- High / Low pass bandwidth filtering
- Baseline noise of less than 80µVrms
- Segmented storage function
- Only 3.1cm height, easily installed in a rack
- Advanced math and FFT function
- Supports multiple saving formats
- Support multi-channel cascading of oscilloscopes
- Support high-speed data transmission
- Supports rack-mounted installation
- Supports HDMI direct connection to the display
- Supports 6-digit hardware frequency counter
- Supports SCPI and secondary development
- Compatible with mobile apps and PC remote control
- Support trigger waveform input and output
- Standard decodes: RS-232/422/485/UART, CAN, CAN FD, LIN, SPI, I2C, ARINC-429, MIL-STD-1553B
Key Specifications
| Model | MO34-500Pro | MO34-350Pro | MO34-250Pro | MO34-500 | MO34-350 | MO34-250 |
|---|---|---|---|---|---|---|
| Bandwidth | 500MHz | 350MHz | 250MHz | 500MHz | 350MHz | 250MHz |
| Rise time | ≤ 0.7ns | < 1ns | < 1.4ns | ≤ 0.7ns | < 1ns | < 1.4ns |
| Analog channels | 4CH | 4CH | 4CH | 4CH | 4CH | 4CH |
| Sampling rate | 3GSa/s | 3GSa/s | 3GSa/s | 3GSa/s | 3GSa/s | 3GSa/s |
| Memory depth | 360Mpts | 360Mpts | 360Mpts | 360Mpts | 360Mpts | 360Mpts |
| Waveform capture rate | 230,000wfms/s | 230,000wfms/s | 230,000wfms/s | 230,000wfms/s | 230,000wfms/s | 230,000wfms/s |
| Configuration | Software used for system integration | Basic Software | Basic Software | Software used for system integration | Basic Software | Basic Software |
| Baseline Noise | < 85µVrms | < 85µVrms | < 85µVrms | < 85µVrms | < 85µVrms | < 85µVrms |
| Vertical Resolution | 12 bit | 12 bit | 12 bit | 12 bit | 12 bit | 12 bit |
| Input Impedance | 50Ω / 1MΩ | 50Ω / 1MΩ | 50Ω / 1MΩ | 50Ω / 1MΩ | 50Ω / 1MΩ | 50Ω / 1MΩ |
| Bus decoding | RS-232/422/485/UART, CAN, CAN FD, LIN, SPI, I2C, ARINC429, 1553B | RS-232/422/485/UART, CAN, CAN FD, LIN, SPI, I2C, ARINC429, 1553B | RS-232/422/485/UART, CAN, CAN FD, LIN, SPI, I2C, ARINC429, 1553B | RS-232/422/485/UART, CAN, CAN FD, LIN, SPI, I2C, ARINC429, 1553B | RS-232/422/485/UART, CAN, CAN FD, LIN, SPI, I2C, ARINC429, 1553B | RS-232/422/485/UART, CAN, CAN FD, LIN, SPI, I2C, ARINC429, 1553B |
| Interface | USB 3.0/2.0 Host, USB Type-C, LAN, SFP+, HDMI, Trigger in/out, 10MHz in/out | USB 3.0/2.0 Host, USB Type-C, LAN, SFP+, HDMI, Trigger in/out, 10MHz in/out | USB 3.0/2.0 Host, USB Type-C, LAN, SFP+, HDMI, Trigger in/out, 10MHz in/out | USB 3.0/2.0 Host, USB Type-C, LAN, SFP+, HDMI, Trigger in/out, 10MHz in/out | USB 3.0/2.0 Host, USB Type-C, LAN, SFP+, HDMI, Trigger in/out, 10MHz in/out | USB 3.0/2.0 Host, USB Type-C, LAN, SFP+, HDMI, Trigger in/out, 10MHz in/out |
| Trigger | Edge, Pulse width, Logic, Nth-edge, Runt, Slope, Timeout, Video, Serial bus | Edge, Pulse width, Logic, Nth-edge, Runt, Slope, Timeout, Video, Serial bus | Edge, Pulse width, Logic, Nth-edge, Runt, Slope, Timeout, Video, Serial bus | Edge, Pulse width, Logic, Nth-edge, Runt, Slope, Timeout, Video, Serial bus | Edge, Pulse width, Logic, Nth-edge, Runt, Slope, Timeout, Video, Serial bus | Edge, Pulse width, Logic, Nth-edge, Runt, Slope, Timeout, Video, Serial bus |
| Dimension | 224.5*30*264.3mm (Width x Height x Depth) | 224.5*30*264.3mm (Width x Height x Depth) | 224.5*30*264.3mm (Width x Height x Depth) | 224.5*30*264.3mm (Width x Height x Depth) | 224.5*30*264.3mm (Width x Height x Depth) | 224.5*30*264.3mm (Width x Height x Depth) |
Detailed Features
12-bit Vertical Resolution
The MO3 series features a 12-bit high-resolution ADC with a quantization level of up to 4096, offering 16 times the detail of traditional 8-bit ADCs for unmatched waveform precision.
HDMI Direct Connection Display
Supports HDMI direct connection for unlimited large screen viewing. Mouse operation is simple and easy to learn. The MO3 Series supports remote control of the oscilloscope via PC-based software and can be operated using SCPI commands.
System Integration
The oscilloscope is only 3 cm high and compact in size, fitting easily into a rack and supporting test system integration.
Cost-Effective Choice for Multi-Channel Oscilloscope
Achieve oscilloscope cascading with up to 16 channels through the MOS4 synchronizer, effectively reducing the cost of using multi-channel oscilloscopes.
Diversified Interfaces
Equipped with rich interfaces including USB 3.0/2.0 Host, USB Type-C, LAN, SFP+, HDMI, Trigger In/Out, and 10MHz Clock In/Out. Supports host computer control of oscilloscopes, SCPI, secondary development, and high-speed data transmission.
Secondary Development
MO3 Series supports secondary development and high-speed data streaming, meeting the demands of automated testing, system integration, and customized development.
Most Friendly UI
With 10 years of UI design experience, the MO3 series simplifies all user interfaces, allowing engineers to quickly learn to use the device in minutes.
Deep Memory
Insufficient memory depth can lead to distortion when long timebase signals are expanded. With memory depth up to 360Mpts, there is no reduction in performance even with multiple channels opened simultaneously. Signals maintain excellent fidelity even over long periods.
Segmented Storage Acquisition
Traditional single acquisitions capture signals continuously, wasting storage depth for intermittent signals like laser pulses or serial buses, and making it difficult to trace captured events. Segmented storage acquisition captures target signals and allows playback, effectively capturing target signals multiple times over a long period.
Low Noise
Even at its full bandwidth, the MO3 series maintains a low noise floor, enabling engineers to accurately capture weak but important signals during daily circuit debugging and signal analysis.
Faster Time Base Adjustment
Traditional oscilloscopes require sequential steps to adjust the time base. The MO3 series includes a time base matrix, allowing users to select any time base in one click.
Hardware Digital Filtering
Digital filtering selectively allows or blocks signal components within specific frequency ranges.
Serial Bus Decoding and Analysis
The MO3 series includes 8 standard serial bus decodes: RS-232/422/485/UART, CAN, LIN, CAN FD, SPI, I2C, ARINC-429, 1553B. With the TXT decoding text mode, data can be transferred to CSV format.
Multiple Trigger Functions
The MO3 series provides multiple trigger types, including edge, pulse width, logic, Nth edge, Runt, slope, bus decoding, etc., meeting various signal capture requirements.
Statistics Measurement
Simultaneously calculates average, maximum, minimum, and root mean square for 10 measurement items, with a maximum count of up to 10,000. Waveform data is accurately recorded for comprehensive readings.
Advanced Math Functions
Supports various mathematical calculations: addition, subtraction, multiplication, division, integration, differentiation, etc. Also supports custom function formulas for advanced signal analysis and FFT for real-time spectral analysis.
Diverse File Saving
Users can save waveforms and measurement results as binary (BIN) or CSV files for data analysis using Matlab or Excel. WAV format is also supported for direct analysis within the oscilloscope. Waveforms can also be saved as images or recorded as videos.
Product Specifications
Vertical System
| Bandwidth filter | 20MHz, High Pass / Low Pass |
| Coupling | DC, AC, GND |
| Input impedance and accuracy | 1MΩ±1% || 50Ω±1% |
| Vertical resolution | 12 bits |
| Vertical divisions | 10div |
| Vertical scale factor | 1mV/div~10V/div (1MΩ), 1mV/div~1V/div (50Ω) |
| DC gain accuracy | ≤ ±1.0% |
| Vertical offset range(1MΩ/50Ω) | ±2.5V (@probe X1, <500mV/div); ±125V (@probe X1, ≥ 500mV/div) |
| Noise | ≤ 85µVrms (1mV/div, 1MΩ) |
| Max. input voltage | CAT I 300Vrms (400Vpk) (1MΩ); 5Vrms (50Ω) |
| Channel isolation | > 40dB (≤100MHz); > 35dB (>100MHz) |
| Vertical expansion reference | Screen center, channel zero point |
| Probe Attenuation Ratio | 1MΩ~10kΩ, 1-2-5 sequence, support customization |
Horizontal System
| Horizontal scale | 1ns/div~1ks/div |
| Roll mode range | 100ms/div~1ks/div |
| Time base accuracy | 20ppm |
| Horizontal divisions | 12div |
| Time base delay time range | -12 div ~ 12ks, resolution: 1 pixel |
Trigger System
| Trigger mode | Auto, Normal, Single |
| Trigger level range (analog) | ±5div from screen center, analog channel |
| Hold off range | 200ns~10s |
| Trigger coupling and frequency (analog) | DC, AC(110Hz), low frequency (58kHz), high frequency (58kHz), noise (18MHz) |
| Trigger Types | Edge, Pulse Width, Logic, N Edge, Runt Pulse (Runt), Slope, Time Out, Video, Serial |
| Bus decoding | RS-232/422/485/UART, CAN, CAN FD, LIN, SPI, I2C, ARINC429, 1553B |
Sampling System
| Real-time sampling rate(Max.) | 3GSa/s (Either one of CH1 & CH2 is open, and either one of CH3 & CH4 is open); 1.5GSa/s (Both CH1 and 2CH, or both CH3 and CH4 are open) |
| Memory depth (Max.) | 360Mpts/36M/3.6M/360K/36K/3.6K/Auto (Either one of CH1 & CH2 is open, and either one of CH3 & CH4); 180Mpts/18M/1.8M/180K/18K/1.8K/Auto (Both CH1 and 2CH, or both CH3 and CH4 are open) |
| Peak sampling interval | Single channel: 333ps, Full channel: 666ps |
| Average times | 2,4,8,16,32,64,128,256 |
| Envelope times | 2,4,8,16,32,64,128,256,∞ |
Measurements
- Auto measurements: Period, frequency, rise time, fall time, delay, positive duty cycle, negative duty cycle, positive pulse width, negative pulse width, burst pulse width, positive overshoot, negative overshoot, phase, peak-to-peak, Amplitude, High, Low, Maximum, Minimum, RMS, C RMS, Average, C Average, AC RMS, Positive Slope, Negative Slope. (*C represents the first period, indicating a certain value in the first period of the waveform)
- Hardware frequency counter: Supports each analog channel, 6bit, 2Hz~max. bandwidth, pk-pk > 0.8div
- Cursor: Horizontal, Vertical, Cross
- Cursor resolution: 1 pixel
- Math: Dual waveform (+, -, *, /, Analog channel); FFT (Points: max. 360k; Source: Analog channel; Window: Rectangular, Hamming, Blackman, Hanning); AX+B (A: ±1k, Min. Resolution 1p or 4bit; B: ±1k, Resolution 1p or 5bit; X: Analog channel)
- Advanced math: Input includes +, -, *, /, <, >, ==, !=, &&, ||, (, ), !, sqrt, abs, deg, rad, exp, diff, ln, sin, cos, tan, intg, lg, asin, acos, atan.
Display
- Display: Support HDMI screen projection, 1920*1200 resolution, 12*10 grids
- Persistence: Auto, 10ms~10s, ∞
- Time base mode: YT, XY, Roll, Zoom
- Expand base: Center, trigger position
- Waveform Display: Dot, line, adjustable brightness
- Maximum waveform capture rate: 230,000 wfms/s
Storage
- Storage media: Local, USB drive
- ROM storage: 32G
- Storage format: WAV, CSV, BIN
- Quantity of stored waveforms: No limit
- Stored waveform rename: Chinese, English
- REF waveforms display: 4
- Screenshot: Support
- Quantity of user setting: 10
- User setting rename: Support
- Flash memory: Industry standard
- Video recording: Support
System
- Self-calibration: Support
- Languages: Support Chinese, English, Spanish, Portuguese, Russian, Turkish, Japanese, Korean, French, Arabic, etc.
- Operating System: Android
- Built-in app: App Store, Browser, Oscilloscope, Calendar, Clock, Gallery, Calculator, User Guide, Electronic Tools, File Manager
- Warranty: Three-year for mainframe. Probes and accessories are not covered. (Refer to datasheet for probe/accessory warranty terms.)
Interfaces
- USB3.0/2.0: Support 1 USB 3.0 and 1 USB 2.0 storage devices, readable and writable
- USB Type-C: 1, readable and writable
- LAN: 1
- 4-pin aviation power socket: 1
- Probe calibration signal: 1kHz, 2Vpk-pk
- HDMI: HDMI 1.4
- SFP+: Support
- Trigger in: Support
- 10MHz clock in/out: Support
Power Supply
- Adapter input: 100~240V AC, 50/60Hz
- Power consumption: < 120W
- Adapter output: 24V DC, 5A
- Power cord: Local
Environment
Temperature
| Operating | 0°C ~ 45°C |
| Non-operating | -40°C ~ 60°C |
Humidity
| Operating | 5% ~ 85%, 25°C |
| Non-operating | 5% ~ 90%, 25°C |
Altitude
| Operating | < 3000m |
| Non-operating | < 12000m |
Physical Characteristics
- Dimensions: 224.5*36.3*273.7mm (Width*Height*Depth)
- Net Weight: 1842g
Standard Accessories
| Model | Standard Accessories |
|---|---|
| MO34-250 | Passive Probe *4 Power adapter *1 Power cord *1 |
| MO34-350 | Passive Probe *4 Power adapter *1 Power cord *1 |
| MO34-500 | Passive Probe *4 Power adapter *1 Power cord *1 |
| MO34-250Pro | Passive Probe *4 Power adapter *1 Power cord *1 |
| MO34-350Pro | Passive Probe *4 Power adapter *1 Power cord *1 |
| MO34-500Pro | Passive Probe *4 Power adapter *1 Power cord *1 High-Speed Transmission Kit *1 (includes hardware and software) |
Company Information
Shenzhen Micsig Technology Co., Ltd.
Tel: +86-(0)755-88600880
Email: sales@micsig.com
Website: www.micsig.com
Address: 6F, Jinhuanyu Building, No. 56, Tiezai Rd, Bao'an District, Shenzhen, Guangdong, China.
Micsig reserves all the rights of interpretation at any time; it is subject to update without prior notice.
