Spectrum Field Technician Onboarding Final Exam with complete solutions

Spectrum Field Technician Onboarding Final Exam with complete solutions Ohm's Law Equation for RG-6 - Answer ️️ -34.1Ω per 1000ft; .0341Ω per foot Ohm's Law Equation for RG-11 - Answer ️️ -16.1Ω per 1000ft; .0161Ω per foot What is the clearance required for our drops to be from power at the pole? - Answer ️️ -40" What is the clearance required for our drops to be from phone at the pole? - Answer ️️ -12" What is the clearance required for our drops to be from power at the house? - Answer ️️ -12" What is the clearance required for our drops to be from phone at the house? - Answer ️️ -4" How far above a residential walkway does our drop have to be? - Answer ️️ -9'6" How far above a residential driveway does our drop have to be? - Answer ️️ -11'6" How far above a public road does our drop have to be? - Answer ️️ -15'6" How far above a public highway or interstate does our drop have to be? - Answer ️️ -18' What is the sag ratio for aerial drops? - Answer ️️ -6" per 50ft of coax How far does a Q-clamp have to be from the center of the pole? - Answer ️️ -24" How far does a Q-clamp have to be from the tap? - Answer ️️ -6" At what point does the FVD audibly tone? - Answer ️️ -50 volts What is the downstream/Rx bandwidth range? - Answer ️️ -50-860 mHz What is the upstream/Tx bandwidth range? - Answer ️️ -5-42 mHz What is MER? - Answer ️️ -Modulation Error Ratio, It is a measure of how the QAM signal is received. Similar to a target for a bow and arrow, a perfect hit would be dead center with no varying points askew. This is literally represented in a constellation view. What is BER? - Answer ️️ -Bit Error Rate, It is the number of bit errors per stream of bits. This is found by dividing the number of errors by the number of bits sent. This is also known as the quality of signal being transmitted. In the bow and arrow analogy, BER is represented by the arrow.