| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
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DSO TOUCH |
0 |
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DSO NANO V3 |
114 |
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DSO QUAD ALUMINIUM ALLOY BLACK |
0 |
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Seeed |
DSCOPE U3P100 DUAL-CHANNEL 1GSA/ |
0 |
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DSO QUAD ALUMINIUM ALLOY SILVER |
0 |
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DIGITAL STORAGE OSCILLOSCOPE WIT |
0 |
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Oscilloscopes are electronic test instruments that graphically display varying signal voltages over time. As fundamental tools in electrical engineering, they enable visualization of waveform shapes, signal integrity analysis, and transient event detection. Modern oscilloscopes combine analog signal acquisition with digital processing to support complex measurements in R&D, manufacturing, and field service applications.
| Type | Key Features | Applications |
|---|---|---|
| Analog Oscilloscopes | Continuous signal display using CRT technology, real-time waveform representation | Basic signal observation in education and legacy systems |
| Digital Storage Oscilloscopes (DSO) | Digitized waveform storage, advanced triggering, FFT analysis | PCB debugging, power electronics analysis |
| Mixed Signal Oscilloscopes (MSO) | Combines analog/digital channels, protocol decoding (I2C, SPI) | Embedded system development, FPGA testing |
| Portable Oscilloscopes | Battery-powered, rugged design, USB/LAN connectivity | Field maintenance, industrial troubleshooting |
| High-Performance Oscilloscopes | Multi-GHz bandwidth, deep memory, differential probing | 5G communication testing, high-speed serial buses |
Typical oscilloscope architecture includes: - Display Unit: LCD/TFT screen with measurement annotations - Vertical System: Attenuators and amplifiers for signal scaling - Trigger System: Synchronization circuitry for waveform stability - Data Acquisition: ADC converters (8-16 bit resolution) - Processing Unit: FPGA/DSP for waveform analysis - Connectivity Ports: USB, Ethernet, GPIB for data transfer
| Parameter | Description | Importance |
|---|---|---|
| Bandwidth | Frequency range (-3dB point) | Determines maximum measurable signal frequency |
| Sample Rate | Samples per second (MS/s, GS/s) | Affects timing resolution and aliasing prevention |
| Vertical Resolution | ADC bit depth | Influences amplitude measurement accuracy |
| Memory Depth | Waveform storage capacity | Enables long-duration signal capture at high sampling rates |
| Rise Time | Fastest detectable transition speed | Critical for digital signal edge analysis |
| Manufacturer | Key Product Series | Specifications |
|---|---|---|
| Keysight Technologies | Infiniium MXR-Series | 500MHz-8GHz bandwidth, 10-bit resolution |
| Teledyne LeCroy | WaveMaster 8Zi-B | 4GHz bandwidth, 20GS/s sampling rate |
| Rohde & Schwarz | RTO6 | 6GHz bandwidth, 15-bit vertical resolution |
| Fluke | ScopeMeter 190-502 | 500MHz, CAT IV 600V safety rating |
| NI (National Instruments) | SCOPE PXIe-5186 | 1GHz bandwidth, 15GS/s with FPGA processing |
Key considerations include: - Bandwidth requirement (5 target signal frequency) - Channel count (4 analog + 16 digital for MSO applications) - Sampling rate ( 2 bandwidth for accurate reconstruction) - Probing compatibility (differential/single-ended, voltage range) - Software features (mask testing, compliance automation) - Budget constraints (entry-level: $1k-$5k, high-end: $50k+)
Emerging developments include: - Integration of AI/ML for anomaly detection in signal patterns - Modular oscilloscopes with customizable FPGA processing - Real-time spectrum analysis combining time/frequency domains - USB-powered pocket scopes with smartphone integration - Enhanced protocol decoding support for emerging standards (PCIe 6.0, USB4)