Hantek DSO3254A

Hantek DSO3254A

Status	planned
Channels	4 analog, 16 digital
Samplerate	250MHz
Samplerate (state)	—
Triggers	edge, pulse, video, slope, timeout, external
Min/max voltage	-0.5V — 400V
Memory	128M
Compression	none
Website	hantek.com

The Hantek DSO3254A is a USB-based signal acquisition device. It has 4 analog channels with 250MHz bandwidth and sampling rate of 1GSa/s. It comes with 16 channel logic analyzer with a maximum sampling rate of 250MHz and an arbritary waveform generator 200MSa/s.

See Hantek DSO3254A/Info for more details (such as lsusb -v output) about the device.

Hardware

• S3C2416XH-40 System Controller (400 MHz ARM926EJ with 48 MHz and 12 MHz oscillators with 32.768 kHz RTC oscillator)
• D9SBJ System Memory (MT47H32M16NF-25E - 400 MHz 32MB x 16 DDR2-800)
• D9RZH Acquisition Memory (MT47H64M16NF-25E - 400 MHz 64MB x 16 DDR2-800)
• K9F1G08U0E 128MB x 8 NAND Flash
• 24L64 I2C EEPROM
• DM9000AEP LAN Controller
• USB Wi-Fi Module (optional)
• USB Hub (optional)
• XC6SLX16FTG256 Control FPGA (under heatsink - has JTAG)
• 1 GSPS 8-bit Quad ADC (under heatsink - Analog Devices?)
• ADF4905 Timebase Generator PLL (with 10 MHz reference oscillator)
• LTC2601 x2 (?) 12 Bit Offset DAC
• DAC902E 165 MSPS 12 Bit Waveform Generator DAC
• 74HC595 Channel Relay Switching (1 per channel)
• 74HC595 Offset Voltage Switching
• 74HC595 Trigger Source Selection
• 74HC4051 Offset Voltage Switching

Photos

• 

  Device, front panel

• 

  Device, back panel

• 

  PCB, top

• 

  PCB, bottom

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  PCB, front end

Resources

• Manual
• Vendor firmware
• Vendor SDK
• Vendor windows software
• Vendor linux software