Interface
GPIB-USB-HS
National Instruments
The device is fully functional
But software from version 17.6 detects them as non-genuine until version 17.0 - no such problem.
(and I attach this version to the set on CD - it works from winXP to Win10)
Bought a few years ago on ebay
Inside, the electronics do not differ from the original.
Price : 179 Euro more info please contact via priv (shipping cost in EU ~ 10 Euro) (pay via PayPal)