Tektronix-Probe-Adapter-From-TekProbe-BNC-To-TekVPI-Tektronix-TPA-BNC-p-The-Tektronix-TPA-BNC-Adapter-allows-you-to-use-TekProbe-8482-products-active-differential-high-voltage-optical-and-current-probes-on-Tektronix-equipment-that-feature-the-TekVPI-8482-interface-p-p-The-TPA-BNC-Adapter-recognises-and-supplies-the-necessary-power-communication-and-offset-control-if-applicable-to-the-connected-TekProbe-br-accessory-p-p-The-LED-will-glow-when-the-adapter-is-functioning-pr