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New Mini ARM DSO203 Digital Pocket Quad Mobil TFT 4 CH Oscilloscope
Description： Fulfilling the basic engineering requirements, DSO 203 is a pocket-sized 4 channel digital storage oscilloscope for common electronic engineering tasks.
DSO 203 is based on ARM cortex M3 (STM32VCT6), providing 72MSa/s Sampling Rate with integrated FPGA and high speed ADC, equipped with 400*240 TFT LCD widescreen , USB connection and rechargeable battery. Convenient to carry as it weights only 80g without battery.
It is definitely the BEST CHOICE for daily electronic engineering.
Feature：
1. Pocket size and light weight
2. Two 72MSa/s analog channels and two digital channels
3. Signal Generator
4. Auto Measurement
5. Various Triggering Option
6. Easy waveform storage
7. Firmware upgrade
8. User applications
9. Open source
10. Bandwidth 8MHz Specification：< /font>
Model
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DSO203
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Analog channel * 2:
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[CH_A] [CH_B]
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Digital channel * 2 :
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[CH_C] [CH_D]
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Vertical Scale:
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20mV-10V/div (x1 probe)
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Vertical solution:
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8 bit
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Input coupling:
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AC/DC
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Max input voltage:
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80Vpp (x2 probe)
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Storage:
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4K per channel
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Software trigger type:
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edge, pulse, level (to be added)
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Hardware trigger type:
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edge
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Trigger source:
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CH1/CH2/EXT
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Test Signal generator:
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10Hz to 8Mhz
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Storage:
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internal 2MB USB disk
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Auto measure:
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Vmax, Vmin, Vpp, Vavr, Vrms, Freq, Period, Pulse, Duty
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Cursor measurement:
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Level, Voltage
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Display mode:
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CH1, CH2, EXT, CH1+CH2, CH1-CH2, CH1*CH2
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Sampling mode:
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Real Time
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Sampling rate:
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1kSa/s - 72MSa/S
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Power:
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Li-ion battery
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Dimension:
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98 * 60 * 14.5 mm
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Weight:
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80g (without battery)
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DSO series comparison
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Model
|
DSO Nano (DSO201)
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SainSmart Note II (DS202)
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DSO Quad (DSO203)
|
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MCU
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STM32F103VB
|
STM32F303VC
|
STM32F103VC
|
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ADC
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MCU with ADC
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MCU with ADC
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AD9288
|
|
Channel
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Single Analog Channel
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2 Analog Channels +1 Inner Channel
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2 Analog Channels +2 Digital Channels
|
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Analog bandwidth
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200KHz
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1MHz
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8MHz
|
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Max sample rate
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1MSa/s
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10MSa/s
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72MSa/s
|
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Max sample mermory depth
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6K
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8K
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4K
|
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Horizontal sensitivity
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1uS/Div~2S/Div(1-2-5sequence step)
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1uS/Div~2S/Div(1-2-5sequence step)
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0.1uS/Div~1S/Div(1-2-5sequence step)
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Vertical sensitivity
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10mv/Div~10V/Div(1-2-5sequence step)
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20mv/Div~10V/Div(1-2-5sequence step)
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50mv/Div~10V/Div(1-2-5sequence step)
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Input impedance
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>500KΩ
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1MΩ
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1MΩ
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Coupling
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DC
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DC/AC
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DC/AC
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Trigger mode
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Rising/Falling Edge Trigger
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Rising/Falling Edge Trigger
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Rising/Falling Edge Trigger、< /span>Positive/Negative pulse width trigger
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Auto adjust mode
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N/A
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AUTO_FIT
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N/A
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Math waveforms
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-A, RecA, A+ RecA
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-A,-B,A+B,A-B, RecA,RecB, RecC
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-A,-B,A+B,A-B, RecA,RecB, RecC
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Signal Output
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Square
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Square/Sine/Triangle/Sawtooth wave
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Square/Sine/Triangle/Sawtooth wave
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Synchronous mode
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Auto, Normal, Single, None, Scan
|
|
Auto Measurement
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Frequency/cycle time/duty cycle, DC RMS
voltage/Vpp /Vmax/Vmin/Vavg
|
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Storage
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TF
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Inbuilt 8MB U disk storage for waveform
data and images
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APP
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1
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2
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4
|
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Operation
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Buttons
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Buttons & Capacitive
touchscreen
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Buttons
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USB Port
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MiniUSB
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MicroUSB
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MiniUSB
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Lithium Battery
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550mAh
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550mAh
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1000mAh
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Screen size
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2.8”
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2.8”
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3.00”
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Full Color TFT LCD Display
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320×240
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320×240
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400×240
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Dimension(mm)
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106.5mmx55mmx10.7mm
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100mmx56.5mmx10.7mm
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99mmx59mmx13mm
|
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Weight(with battery)
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60g
|
90g
|
Plastic case 100g
|
|
Metal case 119g
|
Package Content：
1x DSO203/Quad with battery
2x Mueller mcx osilloscope probes
| Relative Items | | | | | | DSO201, 2 Channels, Portable Digital Oscilloscope | DSO203, 4 CH, 8MHz Bandwidth, 72MSa/S Sampling Rate | DSO203Aluminium 4CH 8MHz Bandwidth 72MSa/S SamplingRate | DSO202 NoteII Touch Screen,10MSa/s, 2CHs,RAM:48kB | | | | | | SainSmart DDS-120, 20MHz Bandwidth, 50MSa/s | SainSmart DDS-140, 40MHz Bandwidth, 200MSa/s | Hantek 6022BE, 20MHz Bandwidth, 48MSa/s | Hantek 6022BL+16Chs Logic Analyzer 1M Memory Depth |
International Buyers – Please Note (from Ebay Policy):
● Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.
● Please check with your country’s customs office to determine what these additional costs will be prior to bidding / buying.
1. Item will be shipped within 2 working days after full payment is received. Tracking No. will be sent to all
customers upon package shipment.
2. Our Standard Shipping Method refers to China Post unless specificially indicated in item description
above, reaching most of the countries China Post within 14 to 21 business days. We also provide Express
Shipping Service (UPS / DHL / FedEx/ EMS) options if you need it urgently.
3. Delivery time depends on destination,logistics mode and other factors. If you have not received your
shipment within 30 days from payment, please contact us. We will track the shipment and get back to you
as soon as possible with a reply. Customer`s satisfaction is our goal!
International Buyers – Please Note (from Ebay Policy):
● Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.
● Please check with your country’s customs office to determine what these additional costs will be prior to bidding / buying.
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