TekVPI Interface Adapter to TekProbe- BNC Probes. Bandwidth: DC to >3 GHz VSWR: <1.23:1 up to 3 GHz RF insertion loss: <0.25 dB Delay time: 245 ps Max. input signal voltage: 42 Vpp, 30 V RMS, 60 V DC Enables existing TekProbe products to connect to oscilloscopes with the TekVPI probe interface Easy-to-use plug-in adapter to the oscilloscope's TekVPI interface Provides necessary power, communication, and offset control as needed by the attached TekProbe product Provides overcurrent and thermal overload protection for the attached TekProbe product Provides an LED probe status indicator which identifies that the probe has powered-up successfully TPA-BNC is powered dierectly from oscilloscopes with TekVPI probe interface