Difference between revisions of "Loto OSC802"
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[[File:Loto_OSC802.jpg| | {{Infobox oscilloscope | ||
| image = [[File:Loto_OSC802.jpg|180px]] | |||
| name = Loto OSC802 | |||
| status = in progress | |||
| channels = 1 | |||
| samplerate = 1ch @ 80MHz | |||
| bandwidth = 20MHz | |||
| triggers = Hardware | |||
| voltages = Analog: ±100mV to ±5V | |||
| memory = 64K each channel | |||
| connectivity = USB | |||
}} | |||
The [https://www.amazon.com/Loto-Instruments-Oscilloscope-OSC802%EF%BC%8C80M-Sampling%EF%BC%8C25M/dp/B07K2Y6GQ4/ref=sr_1_1?ie=UTF8&qid=1548641941&sr=8-1&keywords=osc802] is a USB-based, 2-channel oscilloscope with an analog bandwidth of 20MHz and 80MS/s sampling rate. | The [https://www.amazon.com/Loto-Instruments-Oscilloscope-OSC802%EF%BC%8C80M-Sampling%EF%BC%8C25M/dp/B07K2Y6GQ4/ref=sr_1_1?ie=UTF8&qid=1548641941&sr=8-1&keywords=osc802] is a USB-based, 2-channel oscilloscope with an analog bandwidth of 20MHz and 80MS/s sampling rate. |
Revision as of 06:05, 28 January 2019
Status | in progress |
---|---|
Source code | [1] |
Channels | 1 |
Samplerate | 1ch @ 80MHz |
Analog bandwidth | 20MHz |
Triggers | Hardware |
Memory | 64K each channel |
Connectivity | USB |
The [2] is a USB-based, 2-channel oscilloscope with an analog bandwidth of 20MHz and 80MS/s sampling rate.
See Loto OSC802/Info for more details (such as lsusb -v output) about the device.
For more information about the devices in Loto's USB oscilloscope series, see Loto OSCxxx.
Hardware
- Main chip: Altera MAX II EPM240 (pin info device handbook)
- 8-Bit, 80 MSPS Dual A/D Converter: Analog Devices AD9288 (datasheet)
- Main oscillator: 80MHz 80.000 YX NH
- USB: Cypress CY7C68013A-100AXC (FX2LP)
- 64K x 16 high-speed CMOS static RAM: 2x ISSI IS61LV6416-8TI (datasheet)
- I2C EEPROM: Microchip 24LC02BI (for the USB VID/PID of the Cypress FX2LP)
- Main power supply: TESLA A0505S-1W-DC isolation power chip 5V
Input stage (per channel):
- Analog Multiplexer/Demultiplexer: CD4052
Photos
Protocol
See Loto OSCxxx#Protocol.