0957:0407 — 33220A Waveform Generator
Agilent Technologies, Inc.
- Vendor ID
- 0957
- Product ID
- 0407
- Combined
- 0957:0407
- Decimal
- 2391:1031
What is this device?
This is the USB identifier for a 33220A Waveform Generator manufactured by Agilent Technologies, Inc.. The vendor ID 0957 is registered to Agilent Technologies, Inc. with the USB Implementers Forum, and 0407 is the product ID that Agilent Technologies, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 0957:0407 Agilent Technologies, Inc. 33220A Waveform Generator.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0957:0407 Agilent Technologies, Inc. 33220A Waveform Generator
You can filter directly with lsusb -d 0957:0407, or get the full descriptor dump with lsusb -v -d 0957:0407. Kernel messages from dmesg show the same pair as idVendor=0957, idProduct=0407.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0957&PID_0407 USB\VID_0957&PID_0407&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0957&PID_0407"
macOS
$ system_profiler SPUSBDataType
33220A Waveform Generator:
Product ID: 0x0407
Vendor ID: 0x0957 (Agilent Technologies, Inc.)Driver help
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.
Raw usb.ids entry
The exact lines this page is generated from, in the upstream source file:
0957 Agilent Technologies, Inc. 0407 33220A Waveform Generator