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Hengjiaan DSO138 Portable 2.4" TFT Digital Oscilloscope DIY Kit - Red

Waveform Parameter Digital Display, w/ Acrylic Case US Plugs Adapter

SKU: 433318
  • US$40.63
  • 38.70
  • Free shipping To
    UNITED STATES
    Free Shipping With Tracking Number

  • Handling Time: Ships within 1 Business Days
  • Dispatch: Ships within 4-7 business days
  • Form Color:

    Red

Quantity:
Hengjiaan DSO138 Portable 2.4" TFT Digital Oscilloscope DIY Kit - Red
Waveform Parameter Digital Display, w/ Acrylic Case US Plugs Adapter

Hengjiaan DSO138 Portable 2.4" TFT Digital Oscilloscope DIY Kit - Red

US$38.70 US$40.63 5 (1 reviews)
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This DSO138 digital oscilloscope kit adopts ARM Cortex-M3 processor and with 2.4-inch TFT screen. It's easy and reliable for circuit operation. It can display frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.
Features:
This kit uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen, can be used as ARM test development board.
Can be secondary development on the basis of this kit, for example, it can be changed to Millivoltmeter, data loggers.
Adjustable vertical displacement, and with instructions.
With automatic, regular and one-shot modes, easy to capture the moment waveform.
Available rising or falling edge trigger.
Observable previous trigger waveform (negative delay).
Can freeze at any time waveform display (HOLD function).
Comes 1Hz /3.3V square wave test signal source.
With waveform parameter digital display, including frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.
Waveform storage function: will not lose the waveform after power off.
Short-circuit and open-circuit detection: can help the user find out the soldering error.
TFT controller recognition function.
Specifications:
Maximum Real-time Sampling Rate: 1Msps
Accuracy: 12Bit
Sampling Buffer Depth: 1024 bytes
Analog Bandwidth: 0-200KHz
Vertical Sensitivity: 10mV / Div - 5V / Div (1-2-5 progressive manner)
Input Impedance: 1MO
Maximum Input Voltage: 50Vpp (1: 1 probe), 400Vpp (10: 1 probe)
Coupling Modes: DC / AC / GND
The Horizontal Time Base Range: 10¦Ìs / Div - 50s / Div (1-2-5 progressive manner)
Supply Voltage: DC 9V
With a acrylic Case and a power adapter.
1. Signal input
2. Coupling choose
3. Sensitivity level choose
4. Sensitivity rate choose
5. Vertical position
6. Freeze
7. Horizontal position
8 & 9. Trigger level
10 & 11. Power input
12. Freeze Unfreeze
13&14. Increase and decrease adjust
15. Parameter choose
16. Sensitivity
17. Coupling
18. Time-base
19. Trigger edge
20. Reset
General
BrandHengjiaan
ModelN/A
Quantity1 piece
Form ColorRed
MaterialPCB + Acrylic
Specification
Download Link No
Dimensions & Weight
Dimensions 5.12 in x 3.94 in x 1.26 in (13 cm x 10 cm x 3.2 cm)
Weight 18.34 oz (520 g)
Packing List
1 x DSO138 DIY Digital Oscilloscope Kit
1 x Probe
1 x Acrylic Case
1 x English User Manual
1 x US Power Adapter (9V 1A, Cable: 90cm)

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Quantity 3+ units 5+ units 10+ units
Rate US$37.00 shipped US$36.88 shipped US$36.77 shipped

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5.0
Customer's impression:
Works but needs extra work.
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