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DSO138 Digital Oscilloscope

40.30$ 31.43$

-: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
• This kit uses ARM Cortex-M3 processor, and includes a 2.4-inch color TFT display screen, can be used as ARM test development board
• With automatic, regular and one-shot modes, easy to capture the moment waveform
• Can be secondary developed to millivoltmeter, data loggers
• Adjustable vertical displacement, and with instructions
• 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
• Waveform storage: 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: 1024bytes
– Analog bandwidth: 0 – 200KHz
– Vertical sensitivity: 10mV / Div – 5V
– Input Impedance: 1 megohm
– Maximum input voltage: 50Vpp ( 1: 1 probe ), 400Vpp ( 10: 1 probe)
– Coupling modes: DC / AC / GND
– The horizontal time base range: 10μs / Div – 50s

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