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| 89. (026) Which one of these is not an application of a radio frequency (RF) generator? a. Verifying transmitter frequencies. b. Troubleshooting receivers. c. Checking antenna systems. d. Aligning telemetry receivers. |
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| 90. (027) A power reading that uses the abbreviation dBm indicates the a. ratio of decibels relative to a 1-milliwatt standard. b. ratio of decibels relative to a 1-megawatt standard. c. actual power level expressed in milliwatts. d. actual power level expressed in megawatts. |
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| 91. (028) During what operation is the radio frequency blanking output used on the HP 436A power meter? a. While in WATT mode operation. b. While in REMOTE mode operation. c. During the automatic zeroing operation. d. During calibration adjustment operation. |
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| 92. (029) Plug-in elements of the wattmeter are selected based on the a. selection of the autorange function. b. frequency and power to be measured. c. 1-milliwatt standard and relative decibels. d. absolute and relative power levels to be measured. |
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| 93. (029) The two switches on the front panel of the wattmeter is to correspond to the a. power range of the reverse element. b. power range of the forward element. c. frequency range of the forward element. d. frequency range of the reverse element. |
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| 94. (029) When reading forward power on a wattmeter, what does two right facing arrow head mean? a. Equipment malfunction. b. Calculating forward power. c. No power is applied for reading. d. Power exceeds 120 percent of the range. |
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| 95. (029) What feature is useful for making adjustments to optimize any of the parameters which the wattmeter measures? a. Peaking aid. b. Minimum reading. c. Maximum reading. d. Standing wave ratio. |
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| 96. (030) Which measurements are not made with a spectrum analyzer? a. Frequency stability. b. Peak-peak voltage. c. Amplitude modulation. d. Subcarrier oscillator outputs. |
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| 97. (031) Which are the correct four classes of electronic counters? a. Frequency counters, time counters, microwave counters, and reciprocal counters. b. Frequency counters, universal counters, microwave counters, and reciprocal counters. c. Frequency counters, universal counters, period counters, and reciprocal counters. d. Scaling counters, universal counters, microwave counters, and reciprocal counters. |
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| 98. (032) What test equipment combines the operations of many test instruments into a single compact unit? a. Volt meter. b. Oscilloscope. c. Impedance meter. d. Communication service monitor. |
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| 99. (032) What function is not part of the communication service monitor? a. Radio frequency generator. b. Analog multimeter. c. Oscilloscope. d. Receiver. |
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| 100. (033) What operational capability of the communication service monitor produces sine, square, and triangle waveforms? a. Scope. b. Duplex. c. Receiver. d. Function generator. |
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