The LeCroy 9354A is a 4-channel digital storage oscilloscope delivering 500 MHz bandwidth with configurable sample rates up to 2 GS/s per channel and 10 GS/s on repetitive signals. Built for signal acquisition, analysis, and characterization in demanding laboratory and field environments, it combines deep memory up to 8 M points with sophisticated triggering architecture to capture transient and complex waveform phenomena.
Technical Specifications
Acquisition & Timing
• Bandwidth: 500 MHz
• Sample Rate: 500 MS/s per channel; 2 GS/s single channel; 10 GS/s repetitive signals
• Memory: Up to 8 M points (50k, 100k, 500k, 1M, 2M point configurations)
• Timebase: 1 ns/div to 1000 s/div
• Roll Mode: 500 ms/div to 1000 s/div
• Clock Accuracy: ≤10 ppm
• Interpolator Resolution: 10 ps
Vertical & Input Characteristics
• Channels: 4 simultaneous channels
• Vertical Resolution: 8 bits (11 bits with ERES option)
• Sensitivity: 2 mV/div to 5 V/div, fully variable
• DC Accuracy: ±2% full scale
• Input Impedance: 1 MΩ // 14 pF or 50 Ω ±1%
• Maximum Input: 250 V (1 MΩ input); ±5 V (50 Ω input)
• Coupling: AC, DC, GND, HF, LFREJ, HFREJ
• Bandwidth Limiter: 30 MHz
Triggering System
• Modes: Normal, Auto, Single, Stop
• Sources: CH1, CH2, CH3, CH4, Line, External, Ext/10
• Advanced Types: SMART Trigger modes—Glitch, Pattern, Dropout, TV, Qualified, Interval, Exclusion
• Glitch Detection: 1 ns minimum pulse width
• Pre-trigger: 0–100% adjustable
• Post-trigger Delay: 0–10,000 divisions
• Holdoff: 10 ns to 20 s by time; 0–99,999,999 events
• Internal Sensitivity: ±5 div
– Key Features
• Pattern triggering across all four channels and external input
• Dropout and interval triggering for signal integrity monitoring
• External clock input ≤100 MHz (optional to 500 MHz)
• Optional 10 MHz external reference input
• Offset range to ±24 V depending on sensitivity setting
– Typical Applications
Signal characterization, transient capture, protocol analysis, pulse qualification, multi-channel system debugging.
– Compatibility & Integration
Supports AP 020 FET probe with ±20 V offset across full sensitivity range.

















