Difference between revisions of "Hantek DSO-2090"
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[[File:Dso2090-case-top-small.jpg|thumb|right|Hantek DSO-2090]] | |||
[[File:Dso2090-case-front-small.jpg|thumb|right|Probe connectors]] | |||
[[File:Dso2090-case-back-small.jpg|thumb|right|USB and calibration points]] | |||
[[File:Dso2090-pcb-front-small.jpg|thumb|right|PCB]] | |||
[[File:Dso2090-pcb-back-small.jpg|thumb|right|PCB back]] | |||
[[File:Dso2090-cpld-small.jpg|thumb|right|Xilinx CPLD]] | |||
[[File:Dso2090-mux1-small.jpg|thumb|right|Analog mux/demux]] | |||
[[File:Dso2090-jfet-small.jpg|thumb|right|JFET switch]] | |||
[[File:Dso2090-fx2-small.jpg|thumb|right|Cypress FX2 USB interface]] | |||
[[File:Dso2090-eeprom-small.jpg|thumb|right|FX2 EEPROM]] | |||
The [http://www.hantek.com.cn/english/produce_list.asp?unid=62 Hantek DSO-2090] is an inexpensive USB-based oscilloscope. It has 2 channels, an analog bandwidth of 40MHz and 100MS/s sampling rate. | The [http://www.hantek.com.cn/english/produce_list.asp?unid=62 Hantek DSO-2090] is an inexpensive USB-based oscilloscope. It has 2 channels, an analog bandwidth of 40MHz and 100MS/s sampling rate. | ||
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* Xilinx XC95288XL CPLD | * Xilinx XC95288XL CPLD | ||
* 50 MHz oscillator | * 50 MHz oscillator | ||
* 2 | * 2 x ISSI IS61LV256 (32K SRAM) | ||
* HEF4052B (dual 4-channel analog mux/demux) | * 2 x HEF4052B (dual 4-channel analog mux/demux) | ||
* Cypress CY7C68013a (FX2) | * Cypress CY7C68013a (FX2) | ||
* Microchip 24LC02B (2K EEPROM for the FX2) | * Microchip 24LC02B (2K EEPROM for the FX2) | ||
Revision as of 01:27, 17 February 2012
The Hantek DSO-2090 is an inexpensive USB-based oscilloscope. It has 2 channels, an analog bandwidth of 40MHz and 100MS/s sampling rate.
See Hantek DSO-2090/Info for more details (such as lsusb -vvv output) about the device.
Components
- Xilinx XC95288XL CPLD
- 50 MHz oscillator
- 2 x ISSI IS61LV256 (32K SRAM)
- 2 x HEF4052B (dual 4-channel analog mux/demux)
- Cypress CY7C68013a (FX2)
- Microchip 24LC02B (2K EEPROM for the FX2)
- Calogic SST5912 (N-Channel Monolithic JFET)
Protocol
TODO.