The Teledyne LeCroy WaveMaster 816Zi is a high-performance 16 GHz digital oscilloscope designed for demanding high-speed signal capture and analysis. Built on the advanced X-Stream II architecture, it leverages 5th-generation Digital Bandwidth Interleave (DBI) technology to achieve 16 GHz bandwidth and an 80 GS/s real-time sample rate, combined with deep memory capability of up to 512 Mpts. Featuring standard 50 Ω and 1 MΩ inputs, a 15.3-inch touchscreen display, and the optional high-speed LSIB data transfer bus, the 816Zi excels in signal integrity, serial data compliance, and complex multi-channel system debugging.

Specifications

General

ParameterValue
Interfaces6 x USB 2.0 (4 front, 2 rear), 1 x USB 2.0 Device Port, 2 x Gigabit Ethernet, LSIB PCIe x4 Bus Option, GPIB (optional), DVI-D, VGA
Display15.3-inch WXGA (1280 x 768) color TFT-LCD resistive touchscreen
Calibration Interval1 year

Physical

ParameterValue
Power Supply100–240 VAC (±10%) at 50/60 Hz, or 100–120 VAC (±10%) at 400 Hz; 975 W (975 VA) maximum power consumption
Operating Temperature5 °C to 40 °C
Dimensions (W×H×D)462 mm × 355 mm × 312 mm
Weight20.4 kg

Vertical System

ParameterValue
Analog Bandwidth (DBI Mode)16 GHz (on 2 channels)
Analog Bandwidth (Standard Mode)8 GHz (on 4 channels)
Calculated Rise Time (10% to 90%)28 ps (typical)
Calculated Rise Time (20% to 80%)21 ps (typical)
Number of Input Channels4
Input Impedance (50 Ω)50 Ω ±1.5%
Input Impedance (1 MΩ)1 MΩ ±1% || 16 pF
Input CouplingDC, AC (1 MΩ only), GND
Vertical Resolution (ADC)8-bit (up to 11-bit with Enhanced Resolution)
Input Sensitivity (50 Ω)2 mV/div to 1 V/div
Input Sensitivity (1 MΩ)2 mV/div to 10 V/div
DC Gain Accuracy±1.5% of full scale
Maximum Input Voltage (50 Ω)5 Vrms
Maximum Input Voltage (1 MΩ)250 V max (peak AC < 10 kHz + DC)
Hardware Bandwidth Limits20 MHz, 200 MHz, 1 GHz, 3 GHz, 4 GHz, 6 GHz, 8 GHz, 13 GHz
Enhanced Resolution (ERES)Up to 11 bits (8.5 to 11 bits in 0.5-bit steps)
Input Sensitivity Range (50 Ω)2 mV/div - 1 V/div (fully variable)
Input Sensitivity Range (1 MΩ)2 mV/div - 10 V/div (fully variable, with optional AP-1M adapter)

Horizontal System

ParameterValue
Maximum Real-Time Sampling Rate (DBI Mode)80 GS/s (on 2 channels)
Maximum Real-Time Sampling Rate (Standard Mode)40 GS/s (on 4 channels)
Standard Record Length (DBI Mode)40 Mpts/Ch
Standard Record Length (Standard Mode)20 Mpts/Ch
Maximum Record Length Option (DBI Mode)512 Mpts/Ch
Maximum Record Length Option (Standard Mode)256 Mpts/Ch
Time Base Range20 ps/div to 128 s/div (real-time)
Time Base Accuracy±1 ppm + aging (±0.1 ppm/year)
Channel-to-Channel Deskew Range±9 s
Trigger Jitter<100 fs rms (typical)

Trigger System

ParameterValue
Trigger SourcesCh 1, Ch 2, Ch 3, Ch 4, External, Line
Trigger ModesAuto, Normal, Single, Stop
Trigger CouplingDC, AC, HFRej, LFRej
Trigger Holdoff Range100 ps to 20 s (or 1 to 99,999,999 events)
Edge TriggeringPositive or negative
Pulse Width Triggering200 ps to 20 s
Runt TriggeringPositive, negative, or bi-directional
Window TriggeringYes
Timeout Triggering1 ns to 20 s
Setup/Hold TriggeringYes
Pattern/State TriggeringYes (up to 5 inputs)
External Trigger Input Impedance50 Ω or 1 MΩ
Edge Trigger Sensitivity0.5 div @ < 3 GHz, 1 div @ < 10 GHz, 2 div @ < 13 GHz
External Trigger Input Bandwidth2 GHz
Trigger Level Range (Internal)±4.1 divisions from center
Trigger Level Range (External)±400 mV

Acquisition System

ParameterValue
Acquisition ModesReal-time, Roll, Random Interleaved Sampling (RIS), Sequence (Segmented Memory)
Maximum Waveform Capture Rate>300,000 waveforms/second
Sequence Mode Segments (Standard)Up to 10,000 segments
Sequence Mode Segments (Optional)Up to 1,000,000 segments

Waveform Measurements and Analysis

ParameterValue
Automatic Voltage MeasurementsAmplitude, Base, Area, Cycle Area, Maximum, Minimum, Mean, Cycle Mean, Overshoot+, Overshoot-, Peak-to-Peak, RMS, Cycle RMS, Top
Automatic Time MeasurementsRise Time, Fall Time, Period, Frequency, Width+, Width-, Duty Cycle, Delay, Phase, Skew, Setup, Hold
Math FunctionsAdd, Subtract, Multiply, Divide, FFT, Absolute Value, Average, Derivative, Integral, Envelope, Rescale, Square, Square Root, Trend, Histogram
FFT Window TypesVon Hann (Hanning), Hamming, Flat Top, Blackman-Harris, Rectangular
Jitter & Signal Integrity AnalysisEye Doctor II, SDA II (optional)

Connectivity and Ports

ParameterValue
External Video OutputDVI-D and VGA
LSIB OptionLeCroy Serial Interface Bus (PCIe x4, up to 325 MB/s data rate)
Reference Clock Input10 MHz (BNC, 50 Ω)
Reference Clock Output10 MHz (BNC, 50 Ω)
Auxiliary Output (Trigger Out)BNC connector, TTL compatible

Processor and Storage

ParameterValue
Internal Operating SystemWindows 7 Professional (64-bit)
Processor TypeIntel Core 2 Quad (2.5 GHz or faster)
System Memory (RAM)4 GB standard (upgradable to 8 GB)
Internal Storage160 GB or larger removable Hard Disk Drive (SATA)

Environmental Specifications

ParameterValue
Storage Temperature Range-20 °C to 60 °C
Operating Humidity Range5% to 80% RH (non-condensing) up to 30 °C
Operating AltitudeUp to 3,048 m (10,000 ft) at 25 °C

Physical Characteristics

ParameterValue
Form FactorBenchtop
Height355 mm
Width462 mm
Depth312 mm

Inputs & Outputs

ParameterValue
Probe InterfaceTeledyne LeCroy ProLink interface
Input ConnectorsProLink (SMA/BNC)

Timebase System

ParameterValue
Sample Clock Jitter< 125 fs RMS
Trigger Delay Range (Pre-trigger)0 to 100% of full scale
Trigger Delay Range (Post-trigger)0 to 10,000 divisions
Timebase Aging Rate< 1 ppm per year

Connectivity

ParameterValue
LXI ComplianceClass C

Power

ParameterValue
Power Consumption (Typical)975 W (975 VA)

Environmental

ParameterValue
Vibration ComplianceMIL-PRF-28800F Class 3
Operating Shock20 g peak, half-sine, 11 ms pulse, 3 shocks in each direction along 3 orthogonal axes

Power Requirements

ParameterValue
AC Input Voltage100 - 240 V AC (±10%) at 50/60 Hz; 115 V AC (±10%) at 400 Hz (automatic selection)

Technology

Digital Bandwidth Interleave (DBI)

Applications

High-Speed Serial Data Analysis, Signal Integrity Testing, and RF/Microwave System Debugging