a600:a000 — SIGMA Logic Analyzer

This is the USB identifier for a SIGMA Logic Analyzer manufactured by ASIX s.r.o.. The vendor ID a600 is registered to ASIX s.r.o. with the USB Implementers Forum, and a000 is the product ID that ASIX s.r.o. assigned to this particular model. When you run lsusb on Linux, this device appears as a600:a000 ASIX s.r.o. SIGMA Logic Analyzer.

Linux

$ lsusb
Bus 001 Device 004: ID a600:a000 ASIX s.r.o. SIGMA Logic Analyzer

You can filter directly with lsusb -d a600:a000, or get the full descriptor dump with lsusb -v -d a600:a000. Kernel messages from dmesg show the same pair as idVendor=a600, idProduct=a000.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_A600&PID_A000
USB\VID_A600&PID_A000&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_A600&PID_A000"

macOS

$ system_profiler SPUSBDataType
    SIGMA Logic Analyzer:
      Product ID: 0xa000
      Vendor ID: 0xa600  (ASIX s.r.o.)

Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.

The exact lines this page is generated from, in the upstream source file:

a600  ASIX s.r.o.
	a000  SIGMA Logic Analyzer

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