Place the answers below the questions.
1. There are three patterns outlined on the screen which one of these is identifying the noise floor?
2. What is the approximate signal level of the noise floor?
3. Of the 11 channels being displayed which ones have the lowest noise floor?
4. Inside the circle marked as Pattern 2 is this a signal from one of the three unlicensed fequency ranges?
5. If it is, what type of signal is this, 900 MHz, 2.4GHz, or 5 GHz?
6. Inside the circle marked as Pattern 3 is this a signal from one of the three unlicensed signal ranges?
7. If it is, what type of signal is this, 900 MHz, 2.4GHz, or 5 GHz?
8. In the area marked as Pattern 4 some interference has appeared. What type of interference is this, such as all-channel, co-channel, adjacent-channel?
9. On what channel has this interference appeared on?
10. Is this interference weaker than, the same, or stronger than the signal that was there before it appeared?