NAVEDTRA 14188A, NEETS Mod. 16, Ch. 5

Question 1

If the standing wave ratio is greater than what, then the transmission line efficiency has decreased and troubleshooting is necessary?

Answer 1

1.5 to 1

Question 2

What are used to test and align all types of transmitters and receivers?

Answer 2

Signal generators

Question 3

Which devices are used in signal generators to regulate the voltage of the output signal?

Answer 3

Attenuators

Question 4

What produce signals that include the audio range and extend into the rf range?

Answer 4

Video signal generators

Question 5

In addition to the necessary power supply, a typical rf signal generator contains three other main sections: an oscillator circuit, modulator, and what else?

Answer 5

Output control circuit

Question 6

HP 8640B signal generator covers the frequency range of 500 kilohertz to 512 megahertz, and can be extended to what by using adapters?

Answer 6

1,024 MHz

Question 7

What are used to measure frequencies already in existence?

Answer 7

Frequency counters

Question 8

What is an integrated circuit-testing device?

Answer 8

Logic probe

Question 9

Some logic probes have a feature that detects and displays high-speed transient pulses as small as how many nanoseconds wide?

Answer 9

10

Question 10

How many impedance ranges can be selected on the Tracker 2000?

Answer 10

Four

Question 11

What produces a constant amplitude, low distortion sine wave test signal?

Answer 11

Oscillator

Question 12

Which section is considered to be the heart of the Tracker 2000?

Answer 12

Signal