HP-DSO272 Oscilloscope

SKU: HP-DSO272 Category: Tags: , , , , ,


This product is retired.

HP- DSO272 is designed as a tool that can perform simple engineering tasks. It contains a 32bit ARM Cortex- M4 Series processor. It is a good tool for beginners in electronic engineering.


  • Display: 3.2 inch 320×240 pixel color LCD
  • Personalisation: customization of display colors
  • Two channel (BNC connector)
  • XY Mode
  • Analog Bandwidth: 1MHz
  • Maximum sampling rate: 5Msps 12-bit
  • Sampling depth: 6kpts
  • Input impedance: 250kΩ
  • Vertical sensitivity: 100mV/div~20V/div
  • Horizontal sensitivity: 2.3us/div~200ms/div
  • Max input voltage: ±10V (20Vpp)
  • Supply voltage: 5V (mini USB)
  • Trig modes: Run, single, Hold functions
  • Trigger functions: rising / falling edge, Triggering Cursor
  • Auto Measurement: frequency, ton time, toff time, period time, peak-to-peak voltage, mean voltage, RMS voltage
  • Test signal: 1KHz %50 duty-cycle square wave, 3.3Vpp
  • Cursor: differential measurement for time and voltage
  • FFT analyze: 128 points FFT analyze, THD calculation (intput: CH-A)
  • Signal generator: sinus, sinC, square, triangle, saw teeth, arbitrary (0~3.3V, output: CH-B)
  • PC connection: no driver required (USB HID protocol)
  • PC software
  • Firmware upgrade (bootload)
  • Menu language: English

Package List: 

  • 1 pc HP-DSO272 3.2″ TFT Digital Oscilloscope Kit
  • 2 pcs 1X Probe
  • 1 pc touch pen
  • 1 pc USB cable


Additional information

Weight 450 g
Dimensions 18 × 8 × 6 cm


PC program for firmware upgrade –> DfuSe

How to update firmware

PC Software:
The program compatible with Win7, Win8, Win10.
Requirement: Framework 4.5 or later

Firmware History

HP-DSO272 V1.15

Released on 2017-05-21

Recent changes;

  • Added 100mV/div

HP-DSO272 V1.14

Released on 2016-11-05

Recent changes;

  • Added 200ms/div
  • Fixed buffer error in FFT Analyze
  • Fixed time/div error in XY Mode
  • Fixed some internal bugs
  • Improved calculation algorithm of Measure Values
  • Improved buffer managament algorithm of ADC

HP-DSO272 V1.13

Released on 2016-08-04

Recent changes;

  • Arbitrary wave form can be storaged now.
  • Some bugs have been fixed.

HP-DSO272 V1.12

Released on 2016-06-19

Recent changes;

  • XY Mode algorithm has been improved.
  • Firmware optimization.

HP-DSO272 V1.11

Released on 2016-04-08

Recent changes;

  • Signal generator algorithm has been improved.
  • Dragging algorithm of the channels has been improved.
  • Some bugs have been fixed.
  • Firmware optimization.

HP-DSO272 V1.10

Released on 2016-02-21

Recent changes;

  • Calibration parameters have been updated
  • Firmware optimization


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