Loose Soldering DSO138 Digital oscilloscope kits

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Specification

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DSO138 Digital oscilloscope kits

Maximum real-time sampling rate: 1Msps
Precision: 12Bit
Sample buffer depth: 1024 bytes
Analog bandwidth: 0-200KHz
Vertical sensitivity: 10mV/Div-5V/Div (progressive in a 1-2-5 manner)
Vertical displacement adjustable with indication
Input impedance: 1M Ω
Maximum input voltage: 50Vpp (1:1 probe), 400Vpp (10:1 probe)
The coupling methods include DC/AC/GND
Horizontal Time Base Range: 10 μ S/Div-50s/Div (progressive in a 1-2-5 manner)
Equipped with automatic, conventional, and single trigger modes, convenient for capturing instantaneous waveforms
Can be triggered by rising or falling edges
Trigger level position adjustable with indication
Observable waveform before triggering (negative delay)
Waveform display can be frozen at any time (HOLD function)
Equipped with a 1KHz/3.3V square wave test signal source
Digital display with waveform parameters, including frequency, period, pulse width, duty cycle, maximum value, minimum value, average value, peak to peak value, and effective value
Save/recall waveform, shutdown waveform does not disappear