LeCroy HDO4022 - 高清示波器(200 MHz,2.5 GS / s,2通道)

Vertical System

Bandwidth200 MHz
Rise time1.75 ns
Input Channels2
Bandwidth Limiters20 MHz
Input Impedance1 MΩ ±2.0% || 15 pF, 50 Ω ±2.0%
Input CouplingAC, DC, GND
Maximum Input Voltage1 MΩ: 400 V max (DC + Peak AC ≤ 10 Khz), 50 Ω: 5 VRMS
Channel-Channel Isolation≥ 30 dB
Vertical Resolution12-bits
Sensitivity1 MΩ: 1 mV/div - 10 V/div
50 Ω: 1mV/div - 1 V/div
DC Gain Accuracy±(0.5%) Full Scale, offset at 0 V
Offset Range50Ω
+/-1.6V: 1mV/div-4.95mV/div
+/-4V: 5mV/div-9.9mV/div
+/-8V: 10mV/div-19.8mV/div
+/-10V: 20mV/div-1V/div

+/-1.6V: 1mV/div-4.95mV/div
+/-4V: 5mV/div-9.9mV/div
+/-8V: 10mV/div-19.8mV/div
+/-16V: 20mV/div-100mV/div
+/-80V: 102mV/div-198mV/div
+/-160V: 200mV/div-1V/div
+/-400V: 1.02V/div-10V/div

Horizontal System

Time/Division Range20 ps/div - 10000 s/div
Clock Accuracy±2.5ppm for 5 to 40C + 1.0ppm/year from calibration
Trigger and Interpolator Jitter4.5 ps (rms)

Acquisition System

Single-Shot Sample Rate/Ch2.5 GS/s
Equivalent Sample Rate125 GS/s
Memory25 Mpts/Ch on 1 Ch
12.5 Mpts/Ch on 2 Ch

Acquisition Modes

AveragingUp to 1,000,000
Peak Detectna
InterpolationLinear, Sin x/x
Enhanced ResolutionUp to 15 bits
Sequence ModeUp to 10,000 segments

Triggering System

ModesNormal, Auto, Single, Stop
SourcesCh 1 - Ch 4, EXT, EXT/10, AC Line
Coupling ModeAC, DC, LF Rej, HF Rej
Pre-trigger Delay0-100% of full scale
Post-trigger Delay0-10,000 Divisions
Hold-off by Time or Events2ns up to 20s
Internal Trigger Range±4.1 Divisions
Trigger Sensitivity0.9 division: 10 MHz
1.0 divisions: 100 MHz
2.0 divisions: 200 MHz
External Trigger Sensitivity0.9 division: 10 MHz
1.0 divisions: 100 MHz
2.0 divisions: 200 MHz
External Trigger Input RangeExt: ±0.4 V, EXT/10: ±4.0 V


TypeColor Touch Screen 12.1" TFT-LCD
Resolution1280 x 800
Grid StylesYT, XY

Trigger Types

Standard TriggersEdge, Glitch, Width, Logic (Pattern), TV (NTSC, PAL, SECAM, HDTV), Runt, Slew Rate, Interval, Dropout, Qualified
Optional Advanced Triggersna
Optional Serial Data TriggersI2C, SPI, UART/RS-232, CAN, LIN, FlexRay, SENT, MIL-STD-1553, ARINC 429, Audio (I2S, LJ, RJ, TDM), USB, USB-HSIC, MIPI D-PHY, DigRF3G

Internal Storage

Waveform Storage4 memory waveforms plus internal HDD
Setup Storage6 setups


Number of Math Traces2
Standard Math FunctionsAdd, Subtract, Multiply, Divide, FFT, Absolute Value, Averaging (summed and continuous), Derivative, Envelope, Enhanced Resolution, Floor, Integral, Invert, Reciprocal, Rescale, Roof, Square, Square Root, Trend, Zoom
Optional Math Functionsna


Number of Measurements Displayed8
Measurement ParametersAmpltidue, Area, Base, Delay, Delta Period @ Level, Delta Time @ Level, Duty Cycle, Duty @ Level, Edge @ Level, Fall Time (90% - 10%), Fall Time (80% - 20%), Frequency, Frequency @ Level, Maximum, Mean, Minimum, Overshoot+, Overshoot-, Period, Peak-Peak, Period, Period @ Level, Phase, Rise Time (10% - 90%), Rise Time (20% - 80%), RMS, Skew, Standard Deviation, Time @ Level, Top, Width+, Width-


ProbesQty. (4) ÷10 Passive Probes
Scale FactorsAutomatic/Manual: ÷1, ÷10, ÷20, ÷100, ÷200, ÷1000, ÷2000, ÷10000
Variable: (÷1x10-6 - ÷10000)
Calibration Output1 kHz square wave, 1.0 Vp-p,
output to probe hook


GPIB Port (optional)1 (optional)
USB (Device)1
Ethernet Port1
USB (Host)6
Serial Port0

Power Requirements

Voltage90 - 264 VAC, 45 HZ - 66 Hz
90 - 132 VAC, 380 HZ - 420 Hz
Max. Power Consumption330 VA

Environmental and Safety

Temperature (Operating)5 °C to 40 °C
Temperature (Non-Operating)-20 °C to 60 °C
Humidity (Operating)80% RH, 31 °C
50% RH, 40 °C
Humidity (Non-Operating)95% RH
Altitude (Operating)3,048 m max at <=30C
Altitude (Non-Operating)12,192 m

Physical Dimensions

Dimensions (HWD)291.7 mm x 399.4 mm x 131.31 mm
(11.48" x 15.72" x 5.17")
Weight5.86 kg (12.9 lbs)


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