đồng hồ Oscilloscope nano ARM DS0201 DSO


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Mô tả sản phẩm

– Display 2.8″ Color TFT LCD
– Display Resolution 320×240
– Display Color 65K
– Analog bandwidth 0 – 1MHz
– Max sample rate 1Msps 12Bits
– Sample memory depth 4096 Point
– Horizontal sensitivity 1uS/Div~10S/Div (1-2-5 Step)
– Horizontal position adjustable with indicator
– Vertical sensitivity 10mV/Div~10V/Div (with ×1 probe)
– 0.5V/Div~10V/Div (with ×10 probe)
– Vertical position adjustable with indicator
– Input impedance >500KΩ
– Max input voltage 80Vpp (by ×1 probe)
– Coupling DC
– Trig modes Auto, Norma, Single, None and Scan
– Functionalities: Automatic measurement: frequency, cycle, duty, Vpp, Vram, Vavg and DC voltage
– Precise vertical measurement with markers
– Precise horizontal measurement with markers
– Rising/falling edge trigger
– Trig level adjustable with indicator
– Trig sensitivity adjustable with indicator
– Hold/run feature
– Test signal Built-in 10Hz~1MHz (1-2-5 Step)
– Waveform storage SD card
– PC connection via USB as SD card reader
– Upgrade by bootloader via USB
– Power supply 3.7V Chargeable Lithium battery / USB
– Dimension (w/o probe) 105mm X 53mm X 8mm
– Pc connection: Mini USB B-Type

The Pocket Oscilloscope is primarily used in the following situations apply:
1. To go out on-site repair common electronic equipment (air conditioning or industrial frequency inverter power supply, AC / DC switching power supply or inverter, elevators and building fire-fighting equipment, industrial field control circuit)
2. Hardware maintenance or software debugging RS232, RS485, I2C, CAN and other communications interface circuits, LED display and keyboard scan driver circuit, brushless motor drive circuit
3. Audio devices and circuits, electronic toys and remote control models, car repair electronic circuits.
4. School teaching practice and student extra-curricular development of e-small-production
5. Need to observe the signal changes slowly applications (such as: relay and switch contacts jitter, battery charge and discharge curves, regulated power supply load transient response, the temperature sensor characteristics of measurement)
6. Supply the electronic circuit (silicon voltage, power factor compensation, electronic energy-saving lamps, sodium lamps mercury xenon lamp Dysprosium lamp drive circuit, etc.)

Package list:
  1. DSO201 body x 1
  2. 3.7v li_battery(ATL) x 1
  3. Probe x 1
  4. USB Cable  x1

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