The P77STCABL accessory with 20 GHz, is a long reach, flexible coaxial cable combined with an active buffer amplifier and solder-in tip which uses TekFlex connector technology. The new TekFlex connector technology combines a high-speed signal path with power and communication support in a single, easy to connect accessory connector.

With the TekFlex connector, the TDP7700 Series TriMode probes offer a set of active probe tips with the probe's buffer amplifier only millimeters from the input connections. The short signal path enabled with the active tips provides high-fidelity and a high-impedance input. It also minimizes signal loss, capacitance, and additive noise.

The P77STCABL is compatible with both the TDP7700 Series and P7700 Series of the TriMode family of probes.