LeCroy WaveJet 354 Digital Oscilloscope 500 MHz, 4 Channel

The LeCroy WaveJet 354 is a 4-channel, 500 MHz digital oscilloscope engineered for signal analysis in a compact, portable design. This instrument captures waveforms at up to 2 GS/s interleaved or 1 GS/s across all channels simultaneously, with 100 GS/s equivalent-time sampling for high-frequency detail. The 7.5-inch color VGA display (640 × 480) delivers clear real-time visualization at rates exceeding 3600 waveforms per second.

Technical Specifications

• Bandwidth: 500 MHz; Rise time 750 ps (typical)


• Channels: 4 analog


• Sample Rate: 1 GS/s (all channels); 2 GS/s (interleaved); 100 GS/s (RIS mode)


• Memory Depth: 2.5 Mpts per channel; 5 Mpts (interleaved)


• Vertical Resolution: 8-bit


• Vertical Sensitivity: 1 MΩ input: 2 mV/div to 10 V/div; 50 Ω input: 2 mV/div to 2 V/div


• DC Gain Accuracy: ±(1.5% + 0.5% of full scale)


• Input Impedance: 1 MΩ (±1.5% || 16 pF typical); 50 Ω (±1.5%)


• Maximum Input Voltage: 1 MΩ: 400 V CAT I; 50 Ω: 5 Vrms


• Timebase Range: 5 ns/div to 50 s/div; Roll Mode: 50 ms/div to 50 s/div


• Timebase Accuracy: 10 ppm (typical)


• Bandwidth Limiting Filters: 20 MHz, 200 MHz options available

Key Features

• Acquisition modes: Normal, Peak Detect, Average, High Resolution, Equivalent Time


• Advanced triggering: Edge, Glitch, Period, Pulse Count, TV, I2C, SPI, UART


• Up to 26 automatic measurements including Frequency, Rise/Fall Time, Pulse Width, RMS, FFT


• Replay Mode for historical waveform review


• Pass/Fail mask testing for validation


• QuickZoom button for dedicated zoom grid operation


• Boot time under 5 seconds; touch screen interface

Connectivity & Integration

• USB (host and device), LAN, GPIB for remote control and data transfer


• Supports both 1 MΩ (AC/DC/GND coupling) and 50 Ω (DC/GND coupling) input configurations