Literunner Digital Oscilloscope from LeCroy

High-Speed Sampling Rate and Long Memory  
Operates at 500 MS/s sampling rate with 100 MHz analog bandwidth. Each channel has a long 100 kpoints acquisition memory.

High Accuracy 
Vertical accuracy is within 2% and horizontal accuracy is 50 ppm (0.005%).

Cursor Measurements 
Two cursors (two vertical or two horizontal) let you measure voltage difference (delta V), time difference (delta t), frequency (1/delta t), and V at t for a specific waveform.

Auto Copy  
Display or waveform data can be output automatically to a specified device (built-in printer, ATA card, or floppy disk).

Simple to Use, yet Powerful  
Features a variety of automatic measurements, triggers, floppy, internal printer, and interfaces to external devices.

Great Value 
Lots of information at an amazingly low cost!

Help when you need it	Cursors and parameters	Troubleshoot signal interruptions

Easy-to-Use Menu Selection
Just turn the function knob to select a menu item, then press to activate it.  

Help Menu  
Explains the various menu functions. Useful for beginners or for advanced users needing to know what a particular function does.

Event Trigger
Wide range of triggers, including event triggers (count/burst/extra/missing) and TV triggers (NTSC/PAL/SECAM).

Hardware Five-Digit Frequency Counter
Input signal frequency can be shown in five digits. No more guessing about signal aliasing.

13 Automatic Measurements
All the basic automatic functions required for common measurements are provided, assuring quick, accurate results and improving working efficiency.

25 GS/s Equivalent Sampling
Using the equivalent sampling method, the time resolution is increased up to 40 ps (equivalent to 25 GS/s). Pre-trigger information is available.

ATA flash card	Internal printer	Floppy drive

Main Specifications

Acquisition System (Common to CH1, CH2)
Sensitivity: 2 mV/div ­ 10 V/div (1-2-5 steps) (0.8 mV/div zoomed) Bandwidth: DC ­ 100 MHz (frequency cutoff is 10 Hz for AC coupling)
Max single-shot sampling rate: 500 MS/s  
Equivalent sampling mode: 25 GS/s  
Peak detect: 500 MS/s  
Resolution: 8-bit  
Acquistion Memory: Short ­ 5 kpts/ch; long ­ 100 kpts/ch  
Storage Modes: Normal, equivalent sampling, peak detect, average, roll

Triggering System
Modes: Auto, Normal Single  
Sources: CH1, CH2, EXT  
Types: Edge, Event, TV  
Event trigger: Count, Burst, Missing, Extra

Timebase System
Time/div range: 5 ns ­ 50 s/div (1-2-5 steps)  
Roll Mode: 500 MS ­ 1000 s/div

Display Functions
Display: 5.7" (145 mm) backlit LCD display  
X-Y display: X = CH1, Y = CH2  
Help function: Available on screen in reverse video

Waveform Storage 
Save and Recall  
Media: ATA card, floppy disk (3.5")  
Data type: Setup, waveform  
Record format: Binary and ASCII formats are available for waveform data.  
Comment: Text comments can be appended to waveform files.  
Auto copy: Waveforms can be automatically copied to a storage device after each trigger.

Math and Measurement Functions
Cursors: delta V, delta t, 1/delta t, V at t  
Parameters: Tr, Tf, Vrms, Vmean, etc. (total 13 items)  
Arithmetic functions: +, -, x  
Frequency counter: Five display digits, 1 Hz ­ 100 MHz frequency range

Other Features
Auto setup: Automatically setup V, H range and trigger for repetitive signal  
Interface: RS-232C  
Data output: Centronics  
Built-in printer: Line thermal printer, roll print available 
Floppy, ATA card: Output format TIFF, BMP 
Centronics formats: DPU-414, ESC-P09, ESC-P24, PC-PR201, TIFF, BMP

Power Supply
Voltage range: AC 100 ­ 240 V  
Power consumption: 90 VA max (with built-in printer operation)

Dimensions and Weight  
Dimensions (width, height, length): 8.4" x 6.7" x 6.5" (214 mm x 170 mm x 166 mm)
Weight: Approx. 6.6 lbs (3.0 kg) excluding accessories