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Features

■ Multi models for different applications
■ Signal bandwidth: 25MHz/40MHz/60MHz/100MHz/200MHz
■ Real-time sampling rate: Max. 200Msps/400Msps/1Gsps
■ Equivalent sampling rate: Max. 20Gsps/40Gsps/50Gsps
■ 5.7-inch Color/Black-white LCD display,multi-color schemes
available
■ 4k memory depth per channel
■ Advanced triggering including edge, pulse width and
Video line-signel
■ Alternating trigger function available to stably display asyn
chronous phase signals
■ Math functions including add, subtract, multiply and 2048-point
FFT
■ Max. 24 parameters automatic measuring
■ Low-pass,high-pass,band-pass and band-stop digital filters
available with adjustable cutoff frequency
■ Advanced cursor modes: manual, auto and track
■ Waveform record, and PASS/FASIL output
■ Built-in 5-digit hardware counter
■ Auto calibration
■ Multi-language menu interface
■ Real-time clock
■ Internal 10 setups and waveforms storage, external storage
for setup, waveform, BMP bitmap and CSV files
■ Standard USB Host interface, supporting USB disk storage and
USB printer(limited models)
■ PRINT key pressed to hardcopy current display
■ Standard USB Device interface
■ Multi flexible and selectable expanding function
modules:PASS/FAIL+RS232+GPIB, PASS/FAIL+RS232
■ Bulky storage compartment for accessories & manual

Prominent Signal Measuring Capability
DSO1000/2000 series has a black and white or color LCD 5.7 inches display with a resolution of 320 × 240 to allow you to quickly identify your signal. MENU ON/OFF key helps you view more waveform information in the menu display area.
When you want to see the enlarged picture but still get all the details, you can use the delayed sweep mode and dual display to zoom in on a particular area on your signal while still viewing the entire captured waveform.

Powerful Measurement Functions
DSO1000/2000 series include all the standard features you need to get your job done easier and faster. Auto scale Auto scale lets you quickly display any active signals, automatically set the vertical, horizontal and trigger controls for the best signal display. It can be selected to display a signal under test with one single period or multi periods in current display window.

Running control

RUN/STOP mode: to continuously observe waveform or freeze the current waveform on screen.
SINGLE mode: to automatically recognize signal meeting trigger conditions, and to immediately sample the signal to fixedly display, especially suitable to sample single signal.

Waveform calculation

DSO1000/2000 series provide some important math operations, including addition, subtraction, multiplication and 2048-point FFT (Fast Fourier Transforms) with five"windows"(Rectangular, Hanning, Hamming, Blackman, Flat-Top). Spectrum amplitade of FFT analysis result can be displayed in linearity or dBV(RMS).

24 waveform measurement functions

Almost all signal characteristics can be measured through waveform measurement. CPU calculates waveform data and displays it on LCD to save time of eye observation and get accurate results. The product provides convenient setups of waveform measurement to achieve your required waveform measurement data without difficult operation.

Convenient observation of all kinds of signals
Roll mode:It is a feature of DSO to accurately test low-speed signal. Through roll mode, the change of signal with very low speed can be observed.
X-Y mode: In this mode, horizontal axis indicates CHI voltage, and vertical axis indicates CH2 voltage. Lissajou's figure can be displayed to calculate phase difference of signals with similar frequencies.
Video trigger: The instrument can synchronously trigger on line or field of NTSC and PAL/SECAM standard video signals to measure full - TV signal waveform.

Digital filtering
The instrument provides many flexible digital filters, including low pass, high pass, band-pass and band-stop filters. It can deal with display signal to get expected result,such as using digital filter to simulate the effect of hareware filtering, and reject aliasing noise or error signal to clearly observe a signal of interest, etc. High limit or low limit of cutoff frequency can be randomly set.

Waveform recorded up and played back When a signal of an area needs to be recorded and analyzed, the series may record data continuously for a period of time and store it in the form of frames. Each frame has 4k or 5k points and the instrument can record up to 1,000 frames, that is 4M points. Time interval of frame can be set from minimum 1ms to maximum 1,000s. You can use the playback function to quickly play through the sequence or observe any frame, and the playback can be displayed in persistence so that signal anomaty can be easily observed out.

PASS/FAIL comparison and judgment Signal detection on a production line is usually performed to judge the quality, and the series automatically compares incoming signals with a pre-defined mask, clearly highlighting signal changes to easily tell the signal's quality, which is more convenient and faster and eliminates human error.

Auto calibration
Automatic calibration of the oscilloscope's vertical and horizontal systems makes the instrument work with the best measurement accuracy.

Flexible Human-Machine Conversation
Convenient and quick operation 2 input channels, time base, trigger channel and function area being respectively in different operation areas make it easy to set up and use, and front-panel keys for main functions are also grounded to make your job easier.
Multi interface selections: The instrument provides multiple interfaces, including USB HOST to store waveform files (BMP bitmap, CSV file format) in USB disk or directly print displayed image on LCD (one"PRINT" key pressed)or save it in USB, and USB DEVICE to communicate with computer system to control instrument or store data and edit measurement documents
(saved files being marked with data and time). Expanding interfaces providing GPIB and RS232C connectivity and PASS/FAIL output are optional. Figure 14 Operation parts on the front panel Figure 15 Saved documents' format in Udisk.