USB logic sniffers (OpenBench Logic Sniffer, Saleae Logic) connect to PCBs via individual hook or pogo-pin leads with a USB Type-B or Type-C connection to the PC for protocol decoding and digital capture.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | CH0-CH7 | Digital input channels 0-7 | BUS |
| 2 | GND | Ground reference from target | GND |
| 3 | USB | USB to PC host for data and power | BUS |
USB logic sniffers (OpenBench Logic Sniffer, Saleae Logic) connect to PCBs via individual hook or pogo-pin leads with a USB Type-B or Type-C connection to the PC for protocol decoding and digital capture.