Teledyne LeCroy
LeCroy WaveMaster 8400A
4 Channel 20GSa/s 4GHz Digital Oscilloscope
4 GHz Bandwidth
20 GS/s (single channel), 10 GS/s (all channels) Sample Rate
4 Number of Channels
Up to 24 Mpts/ch (48 Mpts interleaved) Record Length
8 bits Vertical Resolution

| Attribute | Value |
|---|---|
| Bandwidth | 4 GHz |
| Sample Rate | 20 GS/s (single channel), 10 GS/s (all channels) |
| Number of Channels | 4 |
| Record Length | Up to 24 Mpts/ch (48 Mpts interleaved) |
| Vertical Resolution | 8 bits |
| Input Impedance | 50 Ω or 1 MΩ |
| Timebase Range | 200 ps/div to 1000 s/div |
| Display | 12.1-inch color LCD touchscreen |
| Trigger Types | Edge, Width, Glitch, Pattern, Qualified, UART, SPI, I2C, and more |
| Connectivity / Interface | USB, Ethernet (LAN), GPIB (optional), Windows-based operating system |
| Model | WaveMaster 8400A |
|---|
The LeCroy WaveMaster 8400A is a 4-channel real-time oscilloscope offering 4 GHz bandwidth and up to 20 GS/s simultaneous sampling across all channels. It’s optimized with LeCroy’s X-Stream architecture for ultra-fast waveform processing and deep memory.
Perfect for high-speed signal analysis, it features advanced tools for jitter, timing, math functions, and mask testing, with memory scaling from 10 Mpts to 100 Mpts per channel.
Testwall can supply the used LeCroy WaveMaster 8400A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the LeCroy WaveMaster 8400A.





