@erik_squires
not saying it cant be a modem / router issue....but lets not over look of how the internet signal gets to the house / modem / router also. if there is a problem there, that can cause issues as well.
sure you can use the analyzer , but you need to usually have a dsam meter to check forward and reverse levels and see if there are any BER's on that frequency and if there is , then its a matter of tracking it back further in the house / cable plant.
not saying it cant be a modem / router issue....but lets not over look of how the internet signal gets to the house / modem / router also. if there is a problem there, that can cause issues as well.
sure you can use the analyzer , but you need to usually have a dsam meter to check forward and reverse levels and see if there are any BER's on that frequency and if there is , then its a matter of tracking it back further in the house / cable plant.