Description:
Model |
DSO Nano (DSO201) |
SainSmart Note II (DS202) |
DSO Quad (DSO203) | |
MCU |
STM32F103VB |
STM32F303VC |
STM32F103VC | |
ADC |
MCU with ADC |
MCU with ADC |
AD9288 | |
Channel |
Single Analog Channel |
2 Analog Channels +1 Inner Channel |
2 Analog Channels +2 Digital Channels | |
Analog bandwidth |
200KHz |
1MHz |
8MHz | |
Max sample rate |
1MSa/s |
10MSa/s |
72MSa/s | |
Max sample mermory depth |
6K |
8K |
4K | |
Horizontal sensitivity |
1uS/Div~2S/Div ( 1-2-5 sequence step ) |
1uS/Div~2S/Div ( 1-2-5 sequence step ) |
0.1uS/Div~1S/Div ( 1-2-5 sequence step ) | |
Vertical sensitivity |
10mv/Div~10V/Div ( 1-2-5 sequence step ) |
20mv/Div~10V/Div ( 1-2-5 sequence step ) |
50mv/Div~10V/Div ( 1-2-5 sequence step ) | |
Input impedance |
>500KΩ |
1MΩ |
1MΩ | |
Coupling |
DC |
DC/AC |
DC/AC | |
Trigger mode |
Rising/Falling Edge Trigger |
Rising/Falling Edge Trigger |
Rising/Falling Edge Trigger 、 Positive/Negative pulse width trigger | |
Auto adjust mode |
N/A |
AUTO_FIT |
N/A | |
Math waveforms |
-A, RecA, A+ RecA |
-A,-B,A+B,A-B, RecA,RecB, RecC |
-A,-B,A+B,A-B, RecA,RecB, RecC | |
Signal Output |
Square |
Square/Sine/Triangle/Sawtooth wave |
Square/Sine/Triangle/Sawtooth wave | |
Synchronous mode |
Auto , Normal , Single , None , Scan | |||
Auto Measurement |
Frequency/cycle time/duty cycle, DC RMS voltage /Vpp /Vmax/Vmin/Vavg | |||
Storage |
TF |
Inbuilt 8MB U disk storage for waveform data and images | ||
APP |
1 |
2 |
4 | |
Operation |
Buttons |
Buttons 、 Capacitive touchscreen |
Buttons | |
USB Port |
MiniUSB |
MicroUSB |
MiniUSB | |
Lithium Battery |
550mAh |
550mAh |
1000mAh | |
Screen size |
2.8” |
2.8” |
3” | |
Full Color TFT LCD Display |
320×240 |
320×240 |
400×240 | |
Dimension(mm) |
106.5mm X 55mm X 10.7mm |
100mmX56.5mmX10.7mm |
99mm X 59mm X 13mm | |
Weight(with battery) |
DS 201 60g |
90g |
Plastic case 100g | |
Metal case 119g |
Temperature:
NOTE:
Documents Download:
20141230 Firmware APP1_28.rarPackage List:
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