DSO FNIRSI-138 0-200KHz Bandwidth 1MS Sampling RateHandheld Mini Digital Oscilloscope DIY Kit

SKU: 1941130

9.01 8.11 Piece 8.11 USD

¥ 64.00

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Description:

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:

  • TFT controller recognition function.

  • 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.

  • Adjustable vertical displacement, and with instructions.

  • With automatic, regular and one-shot modes, easy to capture the moment waveform.

  • 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.

  • Can be secondary development on the basis of this kit, for example, it can be changed to Millivoltmeter, data loggers.

Parameters:

  • 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: 1MΩ

  • Maximum Input Voltage: 50Vpp (1: 1 probe), 400Vpp (10: 1 probe)

  • Coupling Modes: DC / AC / GND

  • The Horizontal Time Base Range: 10μs / Div - 50s / Div (1-2-5 progressive manner)

  • Supply Voltage: DC 9V

  • PCB Size: 117 * 76mm / 4.6 * 3in

  • Screen Size: 52 * 40mm / 2 * 1.57in

  • Package Size: 18 * 12.5 * 3cm / 7.08 * 4.92 * 1.18in

Package List:

  • 1 * DSO138 Oscilloscope Kit

  • 1 * Probe

  • 3 * User Manual(English)

Note: This DIY kit is not soldered yet!