Signstek DSO203 ARM Pocket Portable Digital Oscilloscope Cortex M3 CPU 8M Hz Handheld Oscilloscope with Aluminum Black Case

DSO 203 is based on ARM cortex M3 (STM32VCT6), providing 72MSa/s Sampling Rate with integrated FPGA and high speed ADC, equipped with400*240 TFT LCD widescreen ，USB connection and rechargeable battery. Convenient to carry as it weights only 80g without battery.

Feature:
3" 240 × 400 widescreen color TFT LCD screen, STM32 is the master MCU, with the FPGA to implement the control and management of external ADC and data cache.
MCU and the FPGA are selected QFP100 package, ADC selected QFP48 package.
Two 72MSa/s analog channels and two digital channels. 36MSa/s+36MSa/s sampling frequency, the use of the ADC AD9288-40 chip, single-channel maximum sampling frequency of the 72MSa/s.
FIFO RAM has a maximum operating frequency of use of> 200MHz low-power FPGA to achieve.
The AD9288-40 Overclocking to achieve 72MSa/s+72MSa/s sampling frequency, so that the maximum sampling rate up to 144MSa/s.
DSO203 sampling depth of the current situation for the multi-channel 4096 points per channel, single-channel work cases, 8192 points.

Specfication:
Analog channel * 2：[CH_A] [CH_B]
Digital channel * 2：[CH_C] [CH_D]
Vertical Scale：50mV-10V/div (x1 probe)
Vertical solution：8 bit
Input coupling：AC/DC
Max input voltage：80Vpp (x2 probe)
Storage：4K per channel
Software trigger type：edge, pulse, level (to be added)
Hardware trigger type：edge
Trigger source:CH1/CH2/EXT
Test Signal generator:10Hz to 1Mhz
Storage:internal 2MB USB disk
Auto measure:Vmax, Vmin, Vpp, Vavr, Vrms, Freq, Period, Pulse, Duty
Cursor measurement:Level, Voltage
Display mode:CH1, CH2, EXT, CH1+CH2, CH1-CH2, CH1*CH2
Sampling mode:real time
Sampling rate:1kSa/s - 72MSa/S
Power:Li-ion battery
Dimension:98 * 60 * 14.5 mm
Weight: 80g (without battery)

Package:
DSO203/Quad with battery
2x Probes
1x USB Cable
1X Flannel Bag