... battery powered hand held Satellite alignment meter demodulating DVB-S Signal. It's very convenient for installer to catch quick and ... stable performance. When it's turned on, channel picture, Signal Strength and Signal Quality will be showed on LCD Screen after you ... and Elevation, CBER/VBER, S/N, Signal Strength and signal lock soundIt detects very faint signal, and supports antenna power OFF/13V/18V ...