3-Channel Programmable Attenuator is used along with the GHN-SP-UPLC in the PSD Measurement test set up and offers an attenuation range of 1 to 100 dB in 1-dB increments. The Slope filter provides a frequency dependent additional attenuation to more closely emulate the electrical wiring attenuation used in buildings and residences. This will assist with testing PLC devices more closely to the field deployment environments to compare the data rate vs length of electrical wiring.

Software available for control includes a Graphical User Interface (GUI) and a remote command line interface (CLI) for automation testing.