DSO-138 Digital Oscilloscope Soldered India

The DSo 138 is a Common Man’s Digital Oscilloscope. Low price and equipped with essential features that an Oscilloscope should perform. DSo 138 is a must to test your circuit’s signal/voltage output! DSO 138 at Circuit Uncle is soldered. So buy DSO-138 Digital Oscilloscope Soldered in India.

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Buy DSO – 138 Digital Oscilloscope Soldered in India, at Circuit Uncle with fast shipping.

DSO-138 could be easily thought of as a training oscilloscope. It contains only the basic oscilloscope functions & thus it would be right to say it is quite featureless when compared to feature-rich DSO of standard companies! Thus you can say that DSO-138 is a “Common Man’s Digital Oscilloscope”. Simplicity and easy operation are amongst its main features. The heart and the brain of DSO-138 is a Cortex-M3 processor (STM32F103C8) from ST Microelectronics. It uses a 2.4-inch TFT LCD (320 X 240 resolution dot-matrix display and thus has a total of 262K colors) that displays waveforms. DSO 138 is available to buy in India from late 2017, but haven’t seen much traction, as the DIY (do it yourself) culture is not prevailing among youngsters here. At Circuit Uncle we are aiming to change that, and thus have DSO 138 in our inventory! This could be used to visualize the signal output of your favorite Arduino. Or could be used to check the output of any sensor!

Feature of DSO 138:

  • Analog bandwidth: 0 – 200KHz
  • Sampling rate: 1Msps max
  • Sensitivity: 10mV/Div – 5V/Div
  • Sensitivity error: < 5%
  • Vertical resolution: 12-bit
  • Timebase: 10us/Div – 500s/Div
  • Record length: 1024 points
  • Built-in 1KHz/3.3V test signal
  • Waveform frozen (HOLD) function available
  • Save/recall waveform
  • Trigger Modes: Auto, Normal, Single
  • Trigger Types: Rising/falling edge
  • Trigger Position: 1/2 of buffer size fixed
  • 2.4-inch color TFT LCD with 320 x 240 resolution
  • Power Supply 9V DC (8 – 12V acceptable)
  • Supply Current: 120mA
  • Physical Dimension: 117mm X 76mm X 15mm
  • Weight: 70 gram (not including cables)

Specification (Vertical Axis)

  • Number of Channel: 1
  • Analog Bandwidth: 0 – 200KHz
  • Sensitivity: 10mV/Div – 5V/Div
  • Sensitivity error: < 5%
  • Resolution: 12-bit
  • Input Impedance: 1M ohm
  • Maximum Input voltage: 50Vpk
  • Coupling: DC, AC, GND

Specification (Horizontal Axis)

  • Max Real-time Sampling Rate: 1Msps
  • Timebase: 10us/Div – 500s/Div
  • Record Length: 1024

External Important Links:
Users Manual DSO 138
DSO138 Library
How to Use the DSO138 Library
How to Upgrade firmware for DSO138

Firmware Download

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1 review for DSO-138 Digital Oscilloscope Soldered India

  1. Suraj Pant

    This oscilloscope enabled me to test my circuitry on the field. It is highly portable.

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