動画検索
関連広告
検索結果
What is a TDR?
How does a TDR work?
Test lead error
Dead zone errors
Velocity factor explained
Sampling a cable for velocity factor
Using TDR's when velocity factor is unknown
Impedance explained
Impedance scale on the TDR
Reading TDR traces
Proper test lead hookup
External factors that affect your TDR trace
Sample screen shots of TDR traces
Coax display after pinching the shield
Intermittent fault detection
TDR into an LRU
Noise on a TDR trace
Purchasing a TDR
Intro
Summary
Why "Locate" Faults
DOCSIS 4.0
Cables are Becoming Shorter
Customer Complaints
Other Cable Types
Bad Connection
Metals
Charging a Line
Distributed Capacitance
Charging a Real Cable
Velocity Factor
Impedance Changes
Reflection Coefficient
Power Loss
Time of Flight
There's a lot of Subtlety
Heaviside "Step'' Function
Practical TDR
Low Impedance
Good Connection
Dedicated Copper Cable TDR
Reading
Outro