Protek DSO-2250
PC based Digital Storage Oscilloscope
100 MHz, Sampling Rate: 250MS/s

  • High Performance with USB interface
  • Suitable and convenient for most usages

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Product Information
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General Specifications

Maximum sampling rate Realtime sampling 250MS/s
Bandwidth 100 MHz(-3dB)
Single shot bandwidth 100 MHz
Buffer size 10K ~ 512K samples
Channels 2 Channels
Voltage Range 10mV ~ 5V/div @ 1 probe
100mV ~ 50V/div @ 10 probe
1V ~ 500V/div @ 100 probe
10V ~ 5000V/div @ 1000 probe
Accuracy ±3%
Timebase Range 4ns/div ~ 1h/div (1-2-4 sequence)
Offset Level +/-4 Divisions
Coupling AC, DC, GND
Impedance 1M ohm
Input protection 35Vpk(DC + peak AC; Without external attenuation)
Roll Mode 1s/div ~ 1h/div
Range 10 Divisions
Pre/Post Production 0% ~ 100%
Trigger TYPE Edge trigger: Rising edge, Falling edge
Trigger mode Auto, normal, and single
Autoset Yes
Settability 0.03 div increments
Trigger Level +/-4 division
Measurements Vp-p, Vmax, Vmin, Vmeans, Vrms, Vamp, Vhigh, Vlow, positive overshoot, negative overshoot, cycle mean, cycle rms, period, frequency, positive pulse width, negative pulse width, rise time (10% ~ 90%) fall time (10% ~ 90%), positive duty cycle, negative duty cycle
Cursor Time/frequency difference, voltage difference
Math Addition, Subtraction, multiplication, Division
FFT Rectangular, Hanning, Hamming, Blackman Window
Interface Universal Serial Bus (USB)
Power No external source required
Bus-powered from USB1.7W)
Calibration Signal Output 2V, 1kHz, Square Wave
Trace Display Point/Line
Vertical Position Variable Yes
Grid On/Off
File Management Image save: .BMP, .JPG
Data Save: .dso
OLE (Object Linking and Embedding) automation: Data generation for Microsoft excel
Setting save/load
Print Print in color/mono
Ordering Information
Model Description Buy Online Price
DSO-2250 Protek DSO-2250 PC based Digital Storage Oscilloscope 100MHz, Sampling Rate: 250MS/s Buy  Now Sale $522.00
(Reg. $580.00)
Included Accessories
  • 1 - Instruction Manual
  • 2 - Probes