LeCroy WaveJet 334 Digital Oscilloscope 350MHz, 4 Channel

The LeCroy WaveJet 334 is a 350 MHz, 4-channel digital oscilloscope built for signal acquisition, debugging, and measurement across electronic testing applications. Its 7.5-inch color TFT-LCD display (640 × 480 VGA) delivers clear waveform visualization and intuitive menu access.

Technical Specifications

Analog Channels: 4
Bandwidth: 350 MHz
Rise Time: 1 ns
Vertical Resolution: 8 bits
Vertical Sensitivity: 2 mV/div to 10 V/div (1 MΩ); 2 mV/div to 2 V/div (50 Ω)
Vertical Gain Accuracy: ±(1.5% + 0.5% of full scale)
Input Impedance: 1 MΩ ± 1.5% (16 pF) or 50 Ω ± 1.5%
Input Voltage: 400 V CAT I (1 MΩ); 5 Vrms (50 Ω) Sample Rate:

• 1 GS/s (all channels)


• 2 GS/s (interleaved)


• 100 GS/s (RIS mode / Equivalent time sampling) Memory: 500 kpts/channel (standard)

Timebase Accuracy: 10 ppm (typical)
Peak Detect Period: 1 ns
BW Limiting Filters: 20 MHz, 100 MHz maximum
Frequency Counter: 6-digit

Key Features Acquisition Modes: Single-shot, Peak Detect (1 ns glitch capture), RIS (Random Interleaved Sampling), and Equivalent Time Sampling up to 100 GS/s. Triggering: Edge triggering standard; advanced modes include Pulse Width, Period, Pulse Count, and TV triggers. Optional LogicStudio integration enables I2C, SPI, and UART triggering. Measurements & Analysis: 26 automatic measurement parameters; waveform math (sum, difference, product, FFT, derivative, integral); cursor analysis; Pass/Fail mask testing; Replay Mode for isolating rare events. Connectivity: USB Host/Device ports, standard Ethernet (LAN), optional GPIB (IEEE 488.1). Power: 100–240 Vrms AC (±10%), 50/60 Hz (±5%), with automatic voltage selection. Boot time: <5 seconds.

Typical Applications General-purpose signal analysis, circuit debugging, validation testing, and real-time waveform capture in development and manufacturing environments.

Compatibility & Integration Remote control via USB, LAN, or optional GPIB. Direct printer and memory-stick connectivity through USB Host port.