The Teledyne LeCroy WaveRunner 640Zi is a high-performance 4-channel digital oscilloscope featuring 4 GHz analog bandwidth, sampling rates up to 40 GS/s, and a uniquely versatile 12.1-inch pivoting touch screen. Built on the X-Stream II streaming architecture, it provides deep analysis memory, pristine signal fidelity, and extensive hardware-accelerated serial data triggering and decoding capabilities.
Specifications
General
| Parameter | Value |
|---|---|
| Operating System | Windows 7 Professional (64-bit) |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 100-240 VAC ±10% at 45-66 Hz; 100-120 VAC ±10% at 380-420 Hz |
| Operating Temperature | +5 °C to +40 °C |
Vertical System
| Parameter | Value |
|---|---|
| Input Channels | 4 |
| Maximum Input Voltage | 50 Ω: 5 Vrms ±10V peak; 1 MΩ: 400 Vmax (DC + peak AC < 10 kHz) |
| Vertical Resolution | 8 bits (up to 11 bits with ERES) |
| Vertical Sensitivity (50 Ω) | 1 mV/div to 1 V/div |
| Vertical Sensitivity (1 MΩ) | 1 mV/div to 10 V/div |
| DC Gain Accuracy | ±1.0% of full scale |
| Input Coupling | 50 Ω: DC, GND; 1 MΩ: AC, DC, GND |
Horizontal System
| Parameter | Value |
|---|---|
| Timebase Range | 20 ps/div to 1000 s/div |
| Timebase Accuracy | ±1.5 ppm + (aging) |
Acquisition System
| Parameter | Value |
|---|---|
| Maximum Sample Rate (Single-Shot) | 20 GS/s (4 channels) |
| Maximum Sample Rate (Interleaved) | 40 GS/s (2 channels) |
| Standard Record Length (Memory Depth) | 16 Mpts/ch (4 ch), 32 Mpts/ch (2 ch / 1 ch) |
| High-Resolution Mode | Enhanced Resolution (ERES) from 8.5 to 11 bits |
Triggering System
| Parameter | Value |
|---|---|
| Serial Protocol Triggers | I2C, SPI, UART, RS-232, Audio (I2S, LJ, RJ, TDM), CAN, LIN, FlexRay, MIL-STD-1553, SATA, PCIe, 8b/10b, USB2 |
| Auxiliary Input Maximum Voltage | 50 Ω: 5 Vrms; 1 MΩ: 250 Vmax (DC + Peak AC ≤ 10 kHz) |
| Trigger Coupling | DC, AC, HF Rej, LF Rej |
| Standard Trigger Types | Edge, Glitch, Width, Pattern, TV, Runt, Slew Rate, Interval, Dropout, Qualified |
Measurements, Math, and Analysis
| Parameter | Value |
|---|---|
| Data Link Layer Decoding | ProtoSync (simultaneous oscilloscope view and data link layer decode) |
Display System
| Parameter | Value |
|---|---|
| Display Size | 12.1 inch |
| Display Resolution | WXGA (1280 x 800 equivalent) |
| Display Type | Widescreen color touch screen, 90º rotating (landscape to portrait) and tilting |
Connectivity and Interfaces
| Parameter | Value |
|---|---|
| Mixed Signal Capability | Up to 36 digital channels via LBus (optional) |
Physical Characteristics
| Parameter | Value |
|---|---|
| Instrument Depth | 8.1 in (206 mm) |
Environmental
| Parameter | Value |
|---|---|
| Storage Temperature | -20 °C to +60 °C |
| Maximum Operating Altitude | Up to 3000 m (10,000 ft) at or below 30 °C |
Inputs & Outputs
| Parameter | Value |
|---|---|
| Probe Interface | ProBus |
Processing & Math
| Parameter | Value |
|---|---|
| Math Traces | Up to 8 math functions (F1–F8) |
| Reference Waveform Memories | Up to 4 reference traces (M1–M4) |
| Interpolation | Sinx/x and Linear |
Trigger System
| Parameter | Value |
|---|---|
| Trigger Level Range (Internal) | ±4.1 divisions from center |
| Trigger Level Range (External) | EXT: ±400 mV; EXT/10: ±4 V |
Technology
Digital Oscilloscope
Applications
Test & Measurement, Serial Data Analysis, Electronics Debugging