UPO7000L-JITTER

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UNI-T UPO7000L Options Series

UPO7000L-JITTER – Jitter and Eye Diagram Analysis Unlock

⏱️ High-Precision Signal Integrity Testing for Embedded, Serial, and RF Systems

The UPO7000L-JITTER unlock adds Jitter and Eye Diagram analysis to the UNI-T UPO7000L Series digital phosphor oscilloscopes. Designed for engineers who need deep timing insight into digital communications, embedded systems, and mixed-signal designs, this option makes it easy to visualize bit-level variations and identify sources of clock instability, signal skew, or eye closure.

Backed by UNI-T's high sample rate, deep memory, and 12-bit vertical resolution, this tool provides confidence in signal integrity across today’s most demanding applications.

🔬 What Jitter and Eye Analysis Tells You

Feature	Description & Application Example
Eye Diagram View	Overlay hundreds of waveform bits to evaluate signal quality and eye opening. 📌 Used to validate serial interfaces like UART, LVDS, MIPI, or USB.
Total Jitter (Tj)	Measures accumulated timing uncertainty in a signal. 📌 Used to evaluate clock sources, serializers, and digital transmission lines.
Random Jitter (Rj)	Isolates Gaussian-distributed timing noise. 📌 Used in oscillator and PLL design to measure true timing noise.
Deterministic Jitter (Dj)	Separates predictable jitter patterns such as duty cycle distortion or inter-symbol interference. 📌 Helps trace layout- or driver-related jitter.
Peak-to-Peak Jitter	Maximum observed timing deviation. 📌 Used to guarantee timing margins on safety-critical or high-speed interfaces.
Zero-Crossing Histogram	Analyze timing variation at key waveform transitions. 📌 Used to ensure consistent bit timing and recoverability in asynchronous links.

🧠 Real-World Applications

✅ Serial Bus Validation – Eye Diagrams for UART, USB, LVDS

Easily overlay signal transitions over time to reveal signal degradation or distortion caused by layout, termination, or source impedance mismatch. This can catch design issues before bit errors occur, saving time during EMC testing or compliance certification.

✅ FPGA/ASIC Clock Debug – Spot PLL Drift and Buffer-Induced Jitter

Validate clock tree integrity by measuring peak-to-peak and random jitter across your device's output clocks. If you're dealing with startup failures or asynchronous domain crossings, the JIT option quickly helps localize timing instability.

✅ High-Speed Switching Circuits – Evaluate Control Signal Stability

PWM-controlled converters, ADC clocks, and sensor interfaces all rely on clean timing. A jitter analysis uncovers hidden noise-induced issues that might cause occasional control loop failures or sporadic communication loss.

✅ Long Cable or Industrial Communication Links

Use eye diagrams to test how well a digital signal holds up after traveling over physical wiring in noisy or harsh environments—ideal for factory automation, automotive control, or test cell instrumentation.

🎯 Why Choose the UPO7000L-JITTER Option?

Easy Visualization of Signal Integrity
Eye diagrams are intuitive and visual—see timing violations and logic-level degradation at a glance.
Integrated into the Oscilloscope
No need for external jitter tools or PC-based post-processing. Measure directly on your UPO7000L and get fast, actionable results.
Built on a High-Fidelity Platform
Leverage 12-bit vertical resolution and long memory depth to resolve timing events with exceptional clarity.
Designed for Engineers Who Value Clarity
Whether you're building digital hardware, validating embedded designs, or teaching signal quality concepts, this tool delivers the insight you need.

🛠️ Ideal Applications

Digital serial communications (UART, LVDS, MIPI, USB 2.0)
Embedded clock and timing system validation
Switching regulator control signal monitoring
Jitter margin testing for ASIC and SoC designs
Signal quality verification in industrial and automotive networks
Teaching labs for jitter, skew, and noise fundamentals

🔗 Additional UPO7000L Unlock Options

Standard protocols included: RS-232/UART, I²C, SPI, CAN, LIN
Optional software unlocks available:

✅ UPO7000L-AWG – 1-channel arbitrary waveform generator
✅ UPO7000L-PWR – Power analysis (ripple, switching loss, SOA, harmonic distortion, Bode plots)
✅ UPO7000L-CANFD – CAN FD protocol decode
✅ UPO7000L-FLEX – FlexRay protocol decode
✅ UPO7000L-SENT – SENT protocol decode
✅ UPO7000L-AUDIO – Audio protocol decoding (I2S, LJ, RJ, TDM)
✅ UPO7000L-AREO – Aerospace protocol bundle (MIL-STD-1553 + ARINC 429)
✅ UPO7000L-BND – Complete bundle (includes all unlocks above)