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Hantek 40MHz PC Based USB Oscilloscope

Item no. DSO-2090

Hantek 40MHz PC Based USB Oscilloscope

Item no. DSO-2090
1 In stock

Hantek 40MHz PC Based USB Oscilloscope

Turn your Windows based computer into a powerful 40 Mhz 2 channel digital oscilloscope.  Using the PC's USB port for data communications between the included hardware & software to create the oscilloscope display on the PC's monitor allowing you to preform functions the same as on a standard oscilloscope.  The unit ships with 2 probes, software CD, users manual and USB cable.

  • High performance.
  • USB connected: Uses USB and supports plug'n play, with 12Mbp communication speed.
  • Best performance for your dollar: Thease units have many features that are comparable to the high speed stand-alone DSOs. But costs a fraction of the price.
  • No external power required: Bus-powered from the host computers USB port.
  • Probes & USB cable included.
  • Easy to use: Intuitive and easy to understand.
  • Various data formats: Can save wavrfrom in the following formats: .txt .jpg .bmp & MS excel/word.




Hardware Specifications:

  • Channels: 2
  • 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 40MHz)
  • 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-32KB/Channel
  • Shot bandwidth: DC to 40MHz
  • Max. Sample rate: 100MS/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

  • Channels: 2
  • Math: FFT, addition, subtraction, multiplication, division.
  • Bandwidth: 40MHz
  • Cursor: Frequency, Voltage
  • Data Samples: 10K-32K/Channel
  • Accessories: S/W CD, probes, manual, USB cord 

DSO-2090 Users Manual

DSO-2090 Software

Driver 32

Driver 64

Product Details

Bandwidth: 0-99MHz

Portable: $item.getOptionValue($facet.getFieldName())


1-year limited warranty

30 day satisfaction guarantee
Satisfaction Guarantee
Your satisfaction is important to us. If you're not satisfied, return the product within 30 days of purchase for a refund or credit.

Return policy
One year warranty
Limited Warranty
Circuit Specialists wants you to be happy with your purchase. This product comes with a one-year limited warranty.

Warranty policy
Free tech support
Free Tech Support
Circuit Specialists offers free technical support for the life of your product. Please call our technical team with any questions.

1-800-528-1417 ext. 3
Mon - Fri: 8:00 AM - 5 :00 PM (MST)

Some products must be specially ordered, usually resulting in a 1–2 business day delay. Please contact us for an estimated delivery date.