LeCroy 104XS-A WaveSurfer Digital Oscilloscope, 1 GHz, 4 Channel

The LeCroy 104XS-A WaveSurfer is a 1 GHz, 4-channel digital oscilloscope engineered for signal acquisition, embedded systems debugging, and complex electronic design analysis. The instrument delivers 2.5 GS/s per-channel sampling, scalable to 5 GS/s interleaved or 50 GS/s in RIS mode, with up to 10 Mpts/Ch record length. A 10.4-inch color touchscreen display and compact form factor enable efficient workflows in lab and field environments.

Technical Specifications

• Bandwidth: 1 GHz


• Channels: 4


• Sample Rate: 2.5 GS/s per channel; 5 GS/s interleaved; 50 GS/s RIS mode


• Record Length: 5 Mpts/Ch standard; 10 Mpts/Ch optional


• Display: 10.4" color TFT-LCD, 800 × 600 SVGA, touch screen


• Vertical Resolution: 8-bits


• Vertical Sensitivity: 2 mV/div to 10 V/div (1 MΩ input)


• Vertical Accuracy: ±1.0% of full scale (typical)


• Input Impedance: 1 MΩ || 16 pF or 50 Ω selectable


• Rise Time: 300 ps


• Timebase Range: 200 ps/div to 1000 s/div


• Timebase Accuracy: ≤5 ppm @ 25 °C (typical)


• Bandwidth Limit Filters: 20 MHz, 200 MHz

Key Features

• Triggering: Normal, Auto, Single, Stop modes with SMART Trigger™; Edge, Glitch, Width, Logic Pattern, and TV (NTSC/PAL/SECAM/HDTV) triggers; Conditional I2C DATA and Exclusion triggering; pre-trigger delay 0–100% of full scale; post-trigger delay 0–10,000 divisions; hold-off 1 ns to 20 s or 1 to 1,000,000,000 events


• Measurements: 24 standard parameter measurements including rise/fall time, frequency, duty cycle, phase, RMS, and peak-peak; up to 6 simultaneous measurements; gating support


• Math & Analysis: Sum, Difference, Product, Ratio, FFT (up to 25 kpts standard; 1 Mpts with Extended Math); Extended Math operators include Averaging, Envelope, Enhanced Resolution (to 11 bits), Derivative, Integral, and chained dual-function capability


• Zoom: QuickZoom button, touch screen, and mouse control

Typical Applications Embedded systems development, digital and analog circuit debugging, signal integrity analysis, protocol triggering and validation, frequency domain analysis via FFT.

Compatibility & Integration External trigger input (EXT/10 ±4 V; EXT ±400 mV); trigger from any channel, external source, Ext/10, or line; DC, AC, HFRej, and LFRej trigger coupling.