HL1302 Cable Skew Tester

The HL1302 Matched Cable Skew Tester is a USB-connected device measuring the delay difference (skew) between a pair of coaxial cables connected to the Differential Stimulus and Receiver Ports.

After a preliminary calibration of the time base using the first cable and terminations, the skew of the the second cable is transformed as an impulse

on the PC screen. The amplitude is displayed directly as skew in picoseconds.

Using this novel approach, the HL1302 can be used as a replacement for more expensive VNA hardware in matched cable applications