USB Oscilloscope Disco-2

$129.50
$99.50
XY USB Oscilloscope, Spectrum analyzer, Signal recorder and Logic analyzer of UART, SPI, I2C, 1-Wire in one compact box. 8+8 digital and 2 analog channels.
Manufacturer: HobbyLab

Online User Manual (may be downloaded as PDF)

Download Software / Firmware


USB Oscilloscope Disco-2 is a great tool for your hobby and professional projects!

In the same box you get USB Oscilloscope, USB Logic analyzer, Spectrum analyzer, Signal recorder and Logic generator - the whole laboratory for the affordable price!

Simply connect the device to the computer USB port, run the Windows application and you can analyze the UART, SPI, I2C and 1-Wire interfaces besides the analog signals.

USB oscilloscope Disco-2 has the following operation modes:

  • 2-channel XY (or AB) Oscilloscope: marker measurements, triggering (with absolute, differential, external trigger modes) and adjustable pretrigger, signal voltage and frequency measurement, filtering, etc.
  • 16 (8)-channel Logic Analyzer: marker measurements, triggering (edge, level, mask) and adjustable pretrigger, external clocking (triggering), preset pulse miss, preset bit sequence/edge, decoding of the interface UART, SPI, I2C, 1-Wire, etc.
  • 8-channel Logic Generator: tabular waveform formatting or direct timing chart plotting with mouse on the screen, etc.
  • 2-channel Spectrum Analyzer: marker measurements, klirr-factor measurement, different window functions, filtering, etc.
  • 2-channel Signal Recorder: marker measurements, option to add 99 markers with comments, maximal, minimal and average voltage measurement for each channel, waveform record within several tens of hours, etc.

USB Oscilloscope, Spectrum analyzer:  
- measurement accuracy 1%
- noise level 3...4 mV
- input voltage ±10 mV...±200 V (11 sub-bands)
- input AC/DC switch relay controlled by the application
- input impedance 1 MOhm
- number of channels 2 - XY or AB mode
- bandwidth 100 KHz per channel
      buffer reading: 1126 sample/channel (1 channel)
563 sample/channel (2 channels)
      pipe reading: 64K sample/channel (1 or 2 channels)
- ADC capacity 10 bits
- triggering - absolute (for rising/falling edge)
- differential (for difference between adjacent samples)
- external (for rising/falling edge of TTL levels)
- window functions Hamming, Hanning, Blackman, Blackman-Harris
   
Logic analyzer:  
- number of channels 16 (8 if logical generator is on)
- sample rate 1 KHz...8 MHz per channel
- input voltage up to 17V for logic "1"
- memory depth  
      buffer reading (Fs=4-8 mHz): 128 bit/channel
      buffer reading (Fs=2-2.66 mHz): 1160 bit/channel
      buffer reading (Fs<=1 mHz): 1544 bit/channel
      buffer reading in concatenation mode: 1 Mbit/channel
      pipe reading (Fs < 500KHz): 4K to 256M bit/channel
- input voltage 0...+5 V (available surge voltage protection)
- triggering for edges, mask, miss pulses, external clocking
- clocking internal / external
- maximum input/output current 10 mA
   
Recorder:  
- sample rate 0.01 Hz...200 KHz
- maximum record time 24 hours at Fs < 100 Hz
- ADC capacity 10 bit
   
Logic generator:  
- number of channels 8
- sample rate 1 KHz...1 MHz
- memory depth 1544 bit/channel
- output voltage "0" - 0 V, "1" - 3.3 V
- maximum input/output current 10 mA

Additional Features

In addition, USB oscilloscope can do the following:

  • Add comments to each measurement (to be recorded in the file with measurement results)
  • Save all measurement results as vector graphic or bitmap for subsequent import to other programs or in a text file for subsequent analysis (by Microsoft Excel for example).
  • Print all measurement results.
  • Copy all measurement results to the buffer.
  • Set the events and sounds.
  • Calculate different digital filters and perform analog filtering.
  • Perform oscilloscope timing chart smoothing.
  • Display statistics for all the channels of logic analyzer and generator.
  • Upgrade the device firmware via USB bus allows supplementing device features with functions made to order.

The package includes

Products specifications
Bandwidth 100KHz
Channels 2
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