User Manual

CableIQ฀Qualification฀Tester฀
Users฀Manual฀
36฀
avv44.bmp฀ avv01.bmp฀
The฀cabling฀is฀connected฀to฀a฀device,฀such฀as฀a฀television,฀
CATV฀service,฀VCR,฀DVD฀player,฀satellite฀dish,฀or฀antenna.฀
The฀device฀is฀turned฀off฀or฀its฀signal฀is฀outside฀the฀tester’s฀
detection฀band฀(40฀MHz฀to฀150฀MHz).฀
The฀cabling฀cannot฀be฀qualified฀because฀length฀cannot฀be฀
determined.฀The฀device฀interferes฀with฀reflections฀used฀for฀
length฀measurements.฀
Some฀splitters฀may฀also฀appear฀as฀devices.฀
The฀cabling฀is฀connected฀to฀an฀active฀signal฀source฀that฀is฀
within฀the฀tester’s฀detection฀band฀(40฀MHz฀to฀150฀MHz),฀
such฀as฀a฀television,฀CATV฀service,฀VCR,฀DVD฀player,฀
satellite฀dish,฀or฀antenna.฀
The฀cabling฀cannot฀be฀qualified฀because฀length฀cannot฀be฀
determined.฀The฀device฀interferes฀with฀reflections฀used฀for฀
length฀measurements.฀
฀
Figure฀14.฀Autotest฀Results฀for฀Coaxial฀Cabling฀(cont.)