The Teledyne LeCroy WaveSurfer 4104HD is a 1 GHz, 12-bit high-definition digital oscilloscope built for signal analysis and troubleshooting across power electronics, automotive, and embedded design applications. The instrument delivers 12-bit vertical resolution via HD4096 technology—providing 4096 discrete levels and 16× greater resolution than conventional 8-bit oscilloscopes. This enables cleaner waveforms and superior signal fidelity for low-level measurements. Four analog channels pair with optional 16 digital channels for mixed-signal capture. The 12.1-inch capacitive touch screen and MAUI with OneTouch interface streamline setup and operation.

Technical Specifications

Bandwidth & Sampling
• Analog bandwidth: 1 GHz @ 50 Ω (ProBus input), 500 MHz @ 1 MΩ
• Sampling rate: 5 GS/s (2 channels), 2.5 GS/s (4 channels), 10 GS/s random sampling
• Rise time: 450 ps (10–90%, 50 Ω)
• Acquisition memory: 12.5 Mpts (4 channels), 25 Mpts (2 channels)

Vertical Resolution & Accuracy
• 12-bit base resolution with Enhanced Resolution (ERES) up to 15 bits
• Vertical sensitivity: 1 mV/div to 10 V/div (1 MΩ)
• Vertical noise floor: 125 µVrms (1–5 mV/div) to 4.68 mVrms (1 V/div)
• DC vertical gain accuracy: ±0.5% FS at 0 V offset
• Channel isolation: 60 dB (DC–200 MHz), degrading to 40 dB at 1 GHz
• Bandwidth limiting: 20 MHz, 200 MHz selectable

Triggering
• Maximum trigger frequency: 1 GHz (channels 1–4, external input, SMART Trigger)
• Trigger modes: Normal, Auto, Single, Stop
• Sources: Ch 1–4, EXT, EXT/5, AC Line
• Coupling options: DC, AC, HFRej, LFRej
• Pre-trigger delay: 0–100% of memory; post-trigger: 0–10,000 divisions
• Hold-off: 10 ns to 20 s
• Glitch and state-dependent trigger types supported

Acquisition Modes
Real-time, Roll, Average, and Sequence modes with up to 1000 segmented memory blocks.

– Key Features

• 4 analog channels with optional 16 digital channels for MSO capability
• HD4096 12-bit vertical resolution for signal detail and noise immunity
• 1280 × 800 display with capacitive touch input
• Intuitive MAUI OneTouch user interface

– Typical Applications

Power electronics characterization, automotive system diagnostics, embedded system signal validation, and general-purpose analog/mixed-signal troubleshooting.

– Compatibility & Integration

ProBus input connectors; supports standard oscilloscope probes and accessories.