Cable loss
What is the purpose for using a grommet at the tap port?
What is Weatherproofing the drop fitting
This device is considered the demarcation point for Spectrum Phone
What is the eMTA (embedded multi media terminal adapter)
How should the drop cable's exposed wire braid appear after its been pro.perly prepared for a new connector
What is Evenly folded back
Very high frequencies will travel along the outer layer of the center conductor
What is Skin Effect
Why do we bond our cable system to a common ground at the electrical service entrance.
What is It protects people and equipment.
Which Statement about dual phone jack wall plates is True?
What is In some installation scenarios, you are required to bridge the upper and lower jacks.
Your OneCheck Ingress Scan will test your upstream carriers as well as this frequency band
What is the FM band 88-108 mHz
This type of connection is used to pass baseband audio and video signals. It does not support high-definition.
Audio will be in stereo (when available)
What is Composite Video (RCA)
An upstream level of 45.2 dBmV, after passing through a 2-way splitter, should read approximately
What is 48.7 dBmV
Which general statement about channel bonding is True?
A charter approved DOCSIC 3.0 or higher modem must be installed when channel bonding is required.
This device is a modem, router and eMTA
What is a gateway/AWG
Grounding/Bonding is most preferred here
Power Company IBT
A customer's drop cable is disconnected from its tap port and connected to your test equipment instead. An Ingress spike is measured at a strength of -10.0dbmV.
Which statement best describes this measurement?
What is A serious issue exists within the drop system and must be corrected immediately
The operational data rate of 256 QAM
What is 38 Mbps
A resource you can use to identify frequency, receive levels and verify STB IP address
What is Box Diagnostics
Which crucial step of a new install comes after all cable has been run and all CPE is activated?
What is customer education
Calculate what the channel 2 (54-60MHz) input level should be at the ground block when the tap output is 10dbmv on channel 2 with 150' of drop cable between the tap and ground block. (Drop Cable Manufacturer Loss Table States :1.60 db per 100' @ 55MHz)
What is 7.6 dbmv
A technician is using their SLM's ingress scanning function to check the shielding integrity of the drop system. They connect the SLM to the home's splitter at the port labeled In and with all of the outlets hooked up. If good, tight, system, what should they see on the meter?
What is Noise floor below -40 dbmv
A kind of device which is affiliated with a grandfathered account
What is Legacy
If testing for ingress on a splitter, you would connect your jumper from Port 2 on your meter to the ______ of the splitter
What is Input
What is the charter specification for modem receive levels?
What is Between -10 dbmV and 12 dbmv