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. This boost converter is an excellent match for DSO138 oscilloscope kit. It can be connected directly to the DSO138 motherboard(not included), make DSO138 oscilloscope to be a portable oscilloscope for better use.
Features:
● Using ARM Cortex-M3 processor (STM32F103C8), 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 the kit, e.g. it can be changed to millivoltmeter, data loggers.
● Adjustable vertical displacement.
● 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).
● Enable 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.
● The SMD has been soldered, more suitable for electronic beginner.
● DSO138 kits are sold in two configurations. One is with all SMD parts pre-soldered (PN: 13803K, replacing 13801K), another has only the main IC (the MCU) pre-soldered (PN: 13804K, replacing 13802K).
● The MCU for both configurations has been pre-programmed and no re-programming required.
Specifications :
● Analog bandwidth: 0 - 200KHz
● Sampling rate: 1Msps max
● Sensitivity: 10mV/Div - 5V/Div
● Sensitivity error: < 5%
● Vertical resolution: 12-bit
● Timebase: 10us/Div - 500s/Div
● Record length: 1024 points
● Built-in 1KHz/3.3V test signal
● Waveform frozen (HOLD) function available
● 9V DC (8 - 12V acceptable)
● Supply Current: 120mA
● NOTE: 9V DC power supply required. Not included.
● Dimension: 117mm X 76mm X 15mm
● Weight: 70 gram (not including cables)
Please be aware that due to your computer monitor display the color may have some difference between the picture and the physical item
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