Pc-Based Usb Virtual Oscilloscope Dso-2250 Usb

Detailed Selling Lead Description

DSO-2250 USBUSB2.0 interface, no external power source required, easy to use.
be suitable for notebook computer, product line maintenance, be used easily on business.
Dimensions (mm):190(L) x100(W) x35(H), be carried easily.
High performance, 250MS/s real-time sampling,100MHz Bandwidth.
Operating System: Windows98,Windows Me, Windows NT, Windows 2000, Windows XP ,VISTA
23 measurement functions, PASS/FAIL Check, be suitable for technical application.
Waveform average, persistence, intensity, invert, addition, subtraction, multiplication, division, X-Y plot.
Save waveform in the following: text file, jpg/bmp graphic file, MS excel/word file.
FFT
One computer can connect many DSO, extend channel easily.
Labview\VB\VC\Delphi\C++Builder Second Design instance.
3. Hardware Specification

Channel
2 Channels

Impedance
1MΩ 25pF

Coupling
AC/DC/GND

Vertical resolution
8Bit

Gain range
10mV-5V, 9Steps

DC accuracy
±3%

Timebase range
4ns-1h, 38 Steps

Vertical adjustable
Yes

Input protection
Diode clamping

X-Y
Yes

Autoset
Yes (30Hz to 100MHz)

EXT. input
Yes

Trigger Mode
Auto, Normal and Single

Trigger Slope
+/-

Trigger level adjustable
Yes

Trigger Type
Rising edge, falling edge

Trigger Source
CH1, CH2, EXT

Pre/Post trigger
0-100%

Buffer size
10K-512KB/Channel

Shot bandwidth
DC to 100MHz

Max. Sample rate
250MS/s

Sampling selection
Yes

Waveform Display
port/line, waveform average, persistence, intensity

Network
Open/Close

Vertical mode
CH1, CH2, Dual, ADD

Cursor measurement
Yes

Spectrum analyzer

Channel
2 Channels

Math
FFT, addition, subtraction, multiplication, division.

Bandwidth
100MHz

Cursor
Frequency, Voltage

Data Samples
10K-512K/Channel

Accessories
S/W CD, probes, manual, USB cord

4．Software：

Operating system: Windows98, Windows Me, Windows NT, Windows 2000,

Windows XP, VISTA.

5．SecondDesign：

Supply DEMO code (VC、CVI、VB、LABVIEW) and technical support.

6．Accessories：

S/W CD, probes, manual, USB cord