MSO3000HD-AWG

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UNI-T MSO3000HD Options Series

MSO3000HD-AWG – Dual-Channel Arbitrary Waveform Generator & Bode Plot Unlock

🎛️ Built-In Signal Generation and Frequency Response Analysis

The MSO3000HD-AWG unlock activates the powerful dual-channel 50 MHz arbitrary waveform generator (AWG) inside your UNI-T MSO3000HD Series oscilloscope. This feature lets you generate custom test signals, stimulate analog and digital circuits, and perform loop testing—all without leaving your scope.

With this unlock, you also gain access to the integrated Bode Plot Analyzer, turning your MSO3000HD into a complete frequency response analysis tool ideal for power electronics, analog filter testing, and control loop stability verification.

✅ Standard Decode Protocols Always Included

All MSO3000HD scopes include:

RS-232 / UART
I²C
SPI
CAN
LIN

🧩 The waveform generator and Bode Plot features require activation of the MSO3000HD-AWG license.

🔓 What You Unlock with MSO3000HD-AWG

Feature	Description & Example Use Case
Dual-Channel Output	Generate two independent signals up to 50 MHz. 📌 Simulate sensor pairs or reference signals.
Standard Waveforms	Sine, square, pulse, ramp, triangle, noise, DC. 📌 Covers the majority of test and stimulus needs.
Arbitrary Waveform Design	Create or import complex signal shapes. 📌 Emulate sensors, transients, or modulated signals.
Burst & Sweep Modes	N-cycle bursts and frequency sweeps. 📌 Used for transient and EMI response testing.
Bode Plot Mode	Integrated frequency response analysis. 📌 No external function generator needed.

🔧 Technical Specifications

Parameter	Specification
Channels	2 (independent)
Max Output Frequency	50 MHz (sine), 25 MHz (square), 10 MHz (triangle/ramp)
Vertical Resolution	14 bits
Sample Rate	250 MSa/s
Waveform Length	Up to 16,384 points
Amplitude Range	±5 Vpp (≥1 MΩ load), ±2.5 Vpp (50 Ω load)
DC Offset Range	±5 V (1 MΩ), ±2.5 V (50 Ω)
Output Impedance	50 Ω nominal
Frequency Resolution	1 μHz
Sweep Modes	Linear and logarithmic
Burst Modes	Gated, triggered, and N-cycle
Phase Adjustment	0–360° programmable

📉 Built-In Bode Plot Analyzer

The Bode Plot Analyzer, included with the MSO3000HD-AWG unlock, allows you to inject a swept sine wave into your circuit while measuring gain and phase directly from the oscilloscope inputs. It eliminates the need for an external function generator or FRA and provides fast, real-time loop analysis.

🎯 Applications and Benefits

Use Case	Real-World Benefit
Loop Stability Analysis	Measure gain/phase margin of switching regulators and converters. 📌 Tweak compensation in real time.
Filter Testing	Characterize analog filter roll-off, cutoff frequency, and Q. 📌 Optimize signal conditioning stages.
Amplifier Response	Validate bandwidth and flatness of op-amp and power amp designs. 📌 Ensure performance under load.
Phase Margin Debugging	Visualize phase shifts near unity gain. 📌 Critical for stable motor control and power stages.

🧠 Real-World Use Cases

Inject Bode test sweeps into buck converter feedback and view loop gain
Simulate PWM or I2S signals to test embedded system inputs
Sweep sine wave into analog filters to measure cutoff frequency
Generate transient bursts to test inrush behavior or EMI filters
Educate students on frequency domain principles using hands-on Bode plots

🛠️ Ideal For

Power electronics and converter designers
Embedded developers simulating peripherals
Analog and mixed-signal engineers
Educators and engineering labs
Automated functional test environments

🔗 Related Unlock Options

✅ MSO3000HD-PWR → – Unlock power quality, switching loss, SOA, and efficiency analysis
✅ MSO3000HD-BND → – Complete serial decode bundle
✅ MSO3000HD-AUTO → – Automotive protocol suite

📋 MSO3000HD Unlock Summary

Standard Protocols Included:
✔ RS-232 / UART
✔ I²C
✔ SPI
✔ CAN
✔ LIN

MSO3000HD-AWG Unlock Enables:
✔ Dual 50 MHz arbitrary waveform generation
✔ Sweep and burst modes
✔ Custom waveform design
✔ Integrated Bode Plot Analyzer

Pairs Well With:
MSO3000HD-PWR for full loop analysis
MSO3000HD-BND for protocol triggering
MSO3000HD bandwidth upgrades for capturing fast waveforms