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LeCroy 422
200Mhz WaveSurfer Oscilloscope
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LeCroy 422
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Features:
- 200 MHz bandwidth
- 2 channels
- 10.4" color LCD touch screen
- Only 6" deep
- More than 100X the capture time compared to scopes in its class
- Front mounted USB port for your memory stick
- 10/100 Base-T Ethernet port for your network connection
- Three year warranty
Included In Standard Configuration:
- PP007-WS 10:1 Passive Probe (1 per Channel)
- Operator's Getting Started Manual, Quick Reference Guide
- CD-ROM with Operator’s Getting Started Manual, QRG, and Remote Control Manual
- CD-ROMs with Utility and Application Software
- 10/100Base-T Ethernet Port, 3 USB2.0 Ports, SVGA Video Output Port, RS232-C Serial Port,
- Centronics Parallel Port, Protective Front Cover
- Standard Commercial Calibration and Performance Certificate
- Three-Year Warranty
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Description
The New WaveSurfer Oscilloscope - It’s an Original
From its large 10.4" LCD touch screen to its space-saving small footprint, the new WaveSurfer DSO is a radical rethinking of the basic bench scope. It breaks the rules of conventional scope design to deliver dramatically improved signal viewing, 100X the capture time, and up-to-the minute connectivity capabilities. But more importantly, it’s designed for the way you like to work - big, sharp images of your signal, a simple, easy-to-use interface and a strong tool set for testing and debugging. Bottom line? It’s not only a great fit for your bench, it’s a perfect match for your budget.
Long capture time
Large screens show the detail - if you can capture it. The WaveSurfer oscilloscope provides all the detail you need by delivering more than 100X the capture time at full sample rate compared to other oscilloscopes in its class. It effectively eliminates the trade-off between high sample rate and long capture time. This high sample rate is especially important when capturing a mix of signals that are spaced widely apart in time or when you require a long pre-trigger time. This means that the WaveSurfer oscilloscope beats short memory scopes when it comes to the debugging of common circuit problems like clock/data issues and timing errors.
Communicate all the ways you want
Your list of connectivity options is extensive - from the front mounted USB port for your memory stick to the standard 10/100Base-T Ethernet port. You can document your work and communicate effectively with your group. Whether you want to save data to the oscilloscope’s hard drive, a network drive, email other engineers or send images to the printer, the WaveSurfer oscilloscope gives you the flexibility to manage your communications easily and effectively.
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WaveSurfer Application Briefs
Lab WS311 - Small Footprint, Large Display
The Advantages Are Numerous
LeCroy's WaveSurfer oscilloscope offers a small footprint and the largest display in its price class. The figure on the back side of this page is the real size of the display. The 10.4 inch (26.4 cm) diagonal TFT-LCD display offers a high contrast ratio and excellent viewing angle. You might ask the question; "Why is a large display so important?" There are several answers to that question.
Click here to read more...
Lab WS207 - Capture Time
Long Capture Time At Maximum Sample Rate Yields Better Measurements
Capture time, the usable signal duration shown on an oscilloscope screen, is related to the scope's maximum sampling rate and the length of the acquisition memory. LeCroy's WaveSurfer oscilloscope has a 250 kpoint per channel acquisition memory which, in two channel mode, provides 100 times the capture time at its maximum sampling rate compared to a similar scope which only offers a 10 kpoint memory. For example, WaveSurfer provides up to 200 µs capture at its maximum sampling rate of 2 Gigasamples per second (GS/s) compared with only a 2 µs capture time for a scope with only a 10 kpoint acquisition memory.
Click here to read more...
Lab WS817 - Direct Ethernet Connection
The Advantages Are Numerous
LeCroy's WaveSurfer oscilloscope is easily controlled via a built-in Ethernet connection. This port can be used for a connection to a local area network or for a direct connection to a personal computer. Since WaveSurfer uses standard Windows XP connectivity tools, setup is very fast and automatic. LeCroy supplies a full featured interface and control program called ScopeExplorer that provides all the tools necessary to interface to and control the oscilloscope. ScopeExplorer can be downloaded free of charge here.
Click here to read more...
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| 422 |
200 MHz, 2 Channel, 1 GS/s, 250 kpts/Ch Color DSO with 10.4" Display - 2 GS/s, 500 kpts/Ch in interleaved mode - Discontinued - no replacement |
| 424 |
200 MHz, 4 Channel, 1 GS/s, 250 kpts/Ch Color DSO with 10.4" Display - 2 GS/s, 500 kpts/Ch in interleaved mode - Discontinued - no replacement |
| 432 |
350 MHz, 2 Channel, 1 GS/s, 250 kpts/Ch Color DSO with 10.4" Display - 2 GS/s, 500 kpts/Ch in interleaved mode - Discontinued - no replacement |
| 434 |
350 MHz, 4 Channel, 1 GS/s, 250 kpts/Ch Color DSO with 10.4" Display - 2 GS/s, 500 kpts/Ch in interleaved mode - Discontinued - no replacement |
| 452 |
500 MHz, 2 Channel, 1 GS/s, 250 kpts/Ch Color DSO with 10.4" Display - 2 GS/s, 500 kpts/Ch in interleaved mode - Discontinued - no replacement |
| 454 |
500 MHz, 4 Channel, 1 GS/s, 250 kpts/Ch Color DSO with 10.4" Display - 2 GS/s, 500 kpts/Ch in interleaved mode - Discontinued - no replacement |
| Model |
Accessories |
List Price |
Sale Price |
| AP015 |
30 Amps, 50MHz BW Current Probe - AC/DC, 50 Amp Peak Pulse |
| $2640.00 |  |
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| ADPPS |
ProBus to BNC and Power Adapter for AP033, AP034 and HFP Series - Discontinued - no replacement |
| CP015 |
15 Amps, 50 MHz BW Current Probe - AC/DC , 50 Amp Peak Pulse - Discontinued - no replacement |
| CP150 |
150 Amps, 10 MHz BW Current Probe - AC/DC , 500 Amp Peak Pulse - Discontinued - no replacement |
| CP500 |
500 Amps, 2 MHz BW Current Probe - AC/DC , 700 Amp Peak - Discontinued - no replacement |
| WS-ADVTRIG |
Advanced Trigger Package - Discontinued - no replacement |
| WS-ET-PMT |
Electrical Telecom Mask Test Package - Discontinued - no replacement |
| WS-L-2CH |
2 Mpts/1 Ch, 1 Mpts/2 Ch - Discontinued - no replacement |
| WS-L-4CH |
2 Mpts/2 Ch, 1 Mpts/4 Ch - Discontinued - no replacement |
| WS-MATHSURF |
MathSurfer Extended Math and Graphical Setup Display - Discontinued - no replacement |
| WS-MB |
Mounting Brackets - 100 mm Square - Discontinued - no replacement |
| WS-MS-CLAMP |
Mounting Stand - Desktop Clamp Style (includes WS-MB Mounting Bracket) - Discontinued - no replacement |
| WS-MS-PED |
Mounting Stand - Pedestal Style (includes WS-MB Mounting Bracket) - Discontinued - no replacement |
| RMA-25 |
Rack Mount Ears Kit - Discontinued - no replacement |
| SOFT |
Soft Carrying Case - Discontinued - no replacement |
| POUCH |
Accessory Pouch - Discontinued - no replacement |
| 771000001 |
Optical Mouse - Discontinued - no replacement |
| 428210001 |
Mini Keyboard - Discontinued - no replacement |
Specifications
 Download full specifications in PDF format
| Main Specifications |
422 |
424 |
432 |
434 |
452 |
454 |
Bandwidth
(at probe tip) |
200 MHz |
350 MHz |
500 MHz |
| Rise Time |
1.75 ns |
1 ns |
750 ps |
| Input Channels |
2 |
4 |
2 |
4 |
2 |
4 |
| Display |
10.4" Color flat-panel TFT-LCD, 800x600 SVGA, touch screen |
| Sample Rate (single-shot) |
2 GS/s max (interleaved mode), 1 GS/s (all channels) |
| Sample Rate (RIS mode) |
50 GS/s |
| Standard Record Length |
500 kpts/Ch (interleaved mode), 250 kpts/Ch (all channels) |
| Maximum Record Length (Optional) |
2 Mpts/Ch (interleaved mode), 1 Mpts/Ch (all channels) |
| Standard Capture Time |
up to 250 μs at full sample rate |
| Maximum Capture Time (Optional) |
up to 1 ms at full sample rate |
| Vertical Resolution |
8 bits |
| Vertical Sensitivity |
1 mV/div – 10 V/div (1 MΩ); 1 mV/div – 2 V/div (50 Ω) |
| Vertical (DC Gain) Accuracy |
±(1.5% of reading + 0.5% of full scale) |
| BW Limit |
20 MHz |
20 MHz, 200 MHz |
| Maximum Input Voltage |
±400 Vpk (CAT I), ±300 Vpk (CAT II) |
| Input Coupling |
AC, DC, GND (AC for 1 MΩ only) 50 Ω: DC, GND; 1 MΩ: AC, DC. GND |
| Input Impedance |
1 MΩ//16 pF, or 50 Ω±1% |
| Probing System |
BNC or ProBus |
| Probes |
One PP007–WS per channel (standard) |
| Time/div Range |
1 ns - 1000 s/div |
500 ps - 1000 s/div
Roll mode from 200 ms/div - 1000 s/div |
200 ps - 1000 s/div |
| Timebase Accuracy |
10 ppm |
| Triggering |
| Standard |
Edge, Glitch, Width, Logic (Pattern), TV/Composite Video |
| Advanced (WS-ADVTRIG) |
Runt, Slew Rate, Interval, Dropout, Qualified (State or Edge) |
| Measure, Zoom, and Math Tools |
| Standard Parameter Measurement |
Amplitude, Area, Base (Low), Delay, Duty, Fall Time (90%-10%), Fall Time (80%-20%), Frequency, Maximum, Mean, Minimum, Overshoot+, Overshoot-, Period, Peak-Peak, Rise Time (10%-90%), Rise Time (20%-80%), RMS, Skew, Standard Deviation, Top (High), Width+, Width –. |
| Zooming |
Use front panel QuickZoom button, or use touch screen or mouse to draw a box around the zoom area. |
| Standard Math |
Operators include Sum, Difference, Product, Ratio, and FFT (up to 25 kpts with power spectrum output and rectangular, VonHann, and FlatTop windows). 1 math function may be defined at a time. |
| Extended Math (WS-MATHSURF) |
Adds the following additional math functions: Absolute Value, Averaging (summed and continuous), Derivative, Envelope, Enhanced Resolution (to 11 bits), Floor, Integral, Invert, Reciprocal, Roof, Square, and Square Root. Also adds chaining of two math functions, rescaling to different units, and 1Mpt FFTs. |
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