Quick overview

DSO 062 is a DIY digital oscilloscope. DIY because you'll have to solder components and assemble the casing yourself. The main advantage of this oscilloscope is that it's not expensive : I had to pay less than 60 $ to get it. Once delivered, you get in the box the same items than in the photo below.


Asembly is easy, even for a soldering beginner. Surface mount components are already in place, you'll just have through hole components to solder (connectors, switches, capacitors and diod). You just have to be careful, and work for two little hours.

Depending where you buy the oscilloscope, you may not have assembly notes within the package. You can download them on JYE Tech website : Assembly notes (all useful documents — assembly notes, operating instructions, etc. — are on the webpage linked at the beginning of this post).

Features and specifications

  • Oscilloscope
    • Max equivalent-time sample rate (interpolated) : 20 Msa / s
    • Max real-time sample rate : 2 Msa / s
    • Time-base range : 0.2µs / div — 10 min / div
    • Resolution : 8 bits
    • Sample memory depth : 256 octets
    • Analog bandwidth : 1MHz
    • Vertical sensitivity : 100mV / div — 5V / div
    • Input impedance : 1MΩ
    • Max input voltage : 50Vpp
    • Coupling : DC/AC
    • Save up to 6 captures to EEPROM
    • Display saved captures
    • Transfer screen as bitmap file to PC via serial port (optional connector)
    • Backlit monochrome LCD monochrome (128x64)
    • Power supply : 9V 200mA (not supplied)
  • Frequency meter
    • Frequency range : 5MHz
    • Sensitivity : 3Vpp
    • Max input voltage : 15Vpp
  • FFT
    • FFT size : 256 / 512 points
    • FFT sampling rate : 1Ksa/s — 2 Msa/s
  • Overall
    • Dimensions : 110mm x 65mm x 25mm
    • Weight : 125 g (without probe and power supply)

Supplied probe (a DIY one) is made with two crocodile clips, and is plugged on a RCA connector. You can buy a BNC / RCA adaptor to plug standard probes to the oscilloscope.

Using DSO 062

DSO 062 is a well balanced feature / price digital oscilloscope. It doesn't provide a giant display, is a single channel oscilloscope and doesn't provide a great analog bandwidth, but it's good enough for simple electronic assemblies. If you want to power it with batteries, you'll get a good portable oscilloscope.

On interface side, the oscilloscope provides signal management switches (position, time intervals, trigger level, etc.), base sensitivity selectors (0V / div — 0.1V / div — 1V / div) and related multiplicator (x1 — x2 — x5), and display selector (AC — DC — Frequency meter). Switches are reactives (except maybe for vertical and horizontal positioning), same for their related actions.

On signal synchronization, DSO 062 provides it's own trigger signal, or may use an external one. You'll be able to set voltage trigger level.

You can see below some photos of the DSO 062 features :

Audio signal caught from an audio file: Audio signal

Sinusoidal signal, 440Hz: Sinusoidal signal

Square signal, 440Hz (signal is not very clean because of an audio cable more than 2m long): Square signal

Pure square signal, 500Hz (provided by oscilloscope test signal connector) : Pure square signal

Sawtooth signal, 440 Hz (signal is not very clean because of an audio cable more than 2m long): Sawtooth signal

FFT display : FFT

Frequency meter : Frequency meter

Use of the oscilloscope with PiZyPwm :


Even if this oscilloscope can't compete with professional ones (and it's not its goal), its cheap price allow the user to come into the wonderful world of digital oscilloscopes without the need to sell its house, spouse and children (and he will play with a soldering iron). So, for a DIY hobbyist, this may be a nice present.