Cable Forum - View Single Post - Superhub Inaccurate downstream power levels reported by SuperHub?

SnareBuckle · 25-11-2012, 14:56

Hi everyone,

I had somebody from VM out to adjust my power levels the other day, when the SuperHub was reporting in the region of -6dBmV for each downstream channel. When the engineer connected the SuperHub's end of the cable to his handheld meter, it showed -9dBmV for three or four different downstream frequencies.

After adjusting the connection at the green box, his meter showed 0dBmV for the downstream channels he tested - but the SuperHub was still reading 3dBmV higher. Just curious if anyone else has ever seen anything like this (and if it's anything to be concerned about)? For what it's worth, my SuperHub has 6 downstream channels bonded.

SB

25-11-2012, 14:56	#1
SnareBuckle Inactive Join Date: Jul 2012 Posts: 5	Inaccurate downstream power levels reported by SuperHub? Hi everyone, I had somebody from VM out to adjust my power levels the other day, when the SuperHub was reporting in the region of -6dBmV for each downstream channel. When the engineer connected the SuperHub's end of the cable to his handheld meter, it showed -9dBmV for three or four different downstream frequencies. After adjusting the connection at the green box, his meter showed 0dBmV for the downstream channels he tested - but the SuperHub was still reading 3dBmV higher. Just curious if anyone else has ever seen anything like this (and if it's anything to be concerned about)? For what it's worth, my SuperHub has 6 downstream channels bonded. SB