Description:
DSO-2250 250MS/s USB digital storage oscilloscope Virtual DSO

Characteristic:

USB2.0 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.
Hardware Specification:

Channel 2 Channels
Impedance 1M? 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



Software:
Operating system: Windows98, Windows Me, Windows NT, Windows 2000,
Windows XP, VISTA .

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