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

SKU: 1941130

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    9.16 9.16 Piece 9.16 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!