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Product Details
1. On-site maintenance of ordinary electronic equipment (inverter air conditioner or industrial inverter power supply, AC/DC switching power supply or inverter, elevator and building fire protection equipment, industrial field control circuit)
2. Hardware maintenance or software debugging RS232, RS485, I2C, CAN and other communication interface circuits, LED display and keyboard scanning drive circuits, brushless motor drive circuits
3. Overhaul of audio equipment and circuits, electronic toys and remote control models, and automotive electronic circuits
4. School teaching practice and students’ extracurricular development of electronic mini-productions
5. Applications that need to observe slow signal changes (such as: relay and switch contact jitter, battery charge-discharge curve, regulated power supply load transient response, temperature sensor characteristic measurement)
6. Electronic circuits related to power supply (thyristor voltage regulation, power factor compensation, electronic energy-saving lamps, sodium lamps, dysprosium lamps, mercury lamps, xenon lamps and other street lamp drive circuits), as for others such as: CPU clock, RAM access, bus and USB or Ethernet signal measurement, high-frequency and video circuits, and signal analysis that requires FFT, this oscilloscope is not competent. It is especially worth mentioning that this pocket oscilloscope can be powered by an internal battery, so when measuring on-site , the ground wire is completely suspended, which can be completely like a multimeter, which point to measure, without considering the problem of ground isolation
2. Hardware maintenance or software debugging RS232, RS485, I2C, CAN and other communication interface circuits, LED display and keyboard scanning drive circuits, brushless motor drive circuits
3. Overhaul of audio equipment and circuits, electronic toys and remote control models, and automotive electronic circuits
4. School teaching practice and students’ extracurricular development of electronic mini-productions
5. Applications that need to observe slow signal changes (such as: relay and switch contact jitter, battery charge-discharge curve, regulated power supply load transient response, temperature sensor characteristic measurement)
6. Electronic circuits related to power supply (thyristor voltage regulation, power factor compensation, electronic energy-saving lamps, sodium lamps, dysprosium lamps, mercury lamps, xenon lamps and other street lamp drive circuits), as for others such as: CPU clock, RAM access, bus and USB or Ethernet signal measurement, high-frequency and video circuits, and signal analysis that requires FFT, this oscilloscope is not competent. It is especially worth mentioning that this pocket oscilloscope can be powered by an internal battery, so when measuring on-site , the ground wire is completely suspended, which can be completely like a multimeter, which point to measure, without considering the problem of ground isolation
Decription
Model: DS211
MCU: STM32F103VC
ADC: MCU internal ADC
Number of channels: 1 analog channel + 1 internal channel
Analog bandwidth; 200KHz
Maximum sampling rate: 1MSa/s
Maximum storage depth: 8K
Horizontal scanning speed: 1uS/Div~2S/Div (1-2-5 step)
Vertical sensitivity: 20mv/Div~10V/Div (1-2-5 step)
Input impedance: 1MΩ
Coupling method: DC/AC
Trigger Mode: Rising/Falling Edge Trigger
Automatic adjustment mode: AUTO_FIT
Computational waveforms: -A, RecA, A+ RecA
Signal output: square wave, sine wave, triangle wave, sawtooth wave
Trigger Mode: Auto, Normal, Single, None, Scan
Measurements: Signal frequency/period/duty cycle,
Voltage peak-to-peak/rms/max/min/average
Storage: 8MB built-in U disk
Number of apps that can be installed: 1
Operation: button
USB interface: MicroUSB
Battery: 550mAh
Screen size: 2.8 inches
Screen resolution: 320×240
Host size: 106.5mmX55.7mmX11.5mm
Package include:
Host X1
X1X10 multiple probe X1
Manual X1
Hexagon Wrench X1
Data cable X1
Instructions for useX1"
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- Payment must be received in 5 business days of auction closing.
- Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
- Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
- All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
- If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
- If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.