WITH THIS METHOD YOU DO NOT REQUIRE A MAN IN THE HEADEND.
THIS IS WHAT TOU SEE AT THE NODE, AMPLIFIER OR MULTITAP.
THAT WAY YOU DO NOT REQUIRE A MAN AT THE HEADEND, YOU SEE RIGHT THERE AT THE LOCATION YOU ARE AT.
YOU SEE RETURN LEVEL, INGRESS, NOISE AND ANY OTHER UNWANTED SIGNAL AND ALSO THE SIGNAL DESIRED.
