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NAVEDTRA 14188A
TEST EQUIPMENT CH 1, 5, 6 ET2 BIB MAR 2017
| Question | Answer |
|---|---|
| Which system is used by all branches of the military to identify equipment by a system of standardized nomenclatures? | Joint Electronics Type Designation System (JETDS) |
| Which year was the Electronic Test Equipment Classification Board established to control the increased use of undesirable electronic test equipment in fleet and shore activities? | 1973 |
| Which command manages general purpose electronic test equipment? | Space and Warfare Systems Command (SPAWARSYSCOM) |
| Which type of test equipment has the capability, without modification, to generate, modify, or measure a range of parameters of electronic functions required to test two or more equipments or systems of basically different design? | GPETE |
| What was specifically designed to generate, modify, or measure a range of parameters of electronic functions of a specific or peculiar nature required to test a single system or equipment? | SPETE |
| Which two basic elements does SCLSIS program have? | validation and inventory updating |
| Which program was designed to keep track of all installed and portable equipment in the fleet? | SCLSIS |
| What is the checking, adjusting, or systematically aligning a test instrument to a known standard known as? | calibration |
| Which label has black lettering on a white background that comes in two sizes and is the most commonly used label in the METCAL program? | Calibrated |
| Which label has red lettering on a white background and is used when you must know the actual measurement values to use the instrument? | Calibrated-refer to report |
| Which labels or tags are used when some unusual or special condition in the calibration should be drawn to your attention and have black letters on a yellow background? | Special calibration |
| Which label has black lettering and a white background and is affixed when the calibration is performed by the user? | User Calibration |
| Which label has green lettering and a white background and is used in the event that an individual instrument due for recalibration will not be used for some time in the future? | inactive-calibrate before use |
| Which label has black letters and a red background and is attached to an instrument that fails to meet the acceptance criteria during calibration and cannot be adequately repaired? | Rejected-refer to attached tag |
| Which label has black letter on a white background that is placed over readily accessible (usually exterior) adjustments to prevent tampering by the user when such tampering could effect the calibration? | Calibration-void if seal is broken |
| Which IMA policies purpose is to streamline the procedure and cut down delays in returning your equipment to you calibrated and ready to use? | No reject |
| Which data processing system was designed to provide a standardized system for the recall and scheduling of test, measurement, and diagnostic equipment (TMDE) into calibration facilities? | Measure system |
| Who oversees the MEASURE program ad establishes policy and guidelines? | Chief of Naval Operations (CNO) |
| Which type of work is done to correct, reduce, or counteract wear, failure, and damage to equipment? | maintenance |
| Which two main categories is the maintenance of electrical and electronic equipment divided? | preventative and corrective |
| Which term refers to the initial operating conditions of the equipment on installation or after overhaul when it is operating according to design? | baseline |
| To prevent damage to electrical measuring instruments, you should observe the precautions relating to three hazards: mechanical shock, exposure to magnetic fields, and what else? | excessive current flow |
| Which measurement charts, usually found in equipment technical manuals, contain the normal operating voltages found in the various stages of the equipment? | point-to-point voltage |
| Which capacitor property is important because it is an indication of the various losses of a capacitor? | power factor |
| What can be used to measure capacitance, inductance and resistance for precise accuracy? | AC bridges |
| Which type of bridge is used for precise measurement of resistance? | Wheatstone |
| If the standing wave ratio is greater than what, then the transmission line efficiency has decreased and troubleshooting is necessary? | 1.5 to 1 |
| What are used to test and align all types of transmitters and receivers? | signal generators |
| Which devices are used in signal generators to regulate the voltage of the output signal? | attenuators |
| What produce signals that include the audio signal range and extend into the rf range? | video signal generators |
| In addition to the necessary power supply, a typical rf signal generator contains three other main sections: an oscillator circuit. modulator, and what else? | output control circuit |
| HP 8640B signal generator covers the frequency range of 500 kHz to 512MHz, and can be extended to what by using adapters? | 1024 MHz |
| What are used to measure frequencies already in existence? | frequency counters |
| What is an integrated circuit-testing device? | logic probe |
| Some logic probes have a feature that detects and displays high speed transient pulses as small as how many nanoseconds? | 10ns |
| How many impedance ranges can be selected on the Tracker 2000? | four |
| What produces a constant amplitude, low distortion sine wave test signal? | oscillator |
| Which section is considered to be the heart of the Tracker 2000? | signal |
| What is used to show the shape of a video pulse appearing at a selected equipment test point? | oscilloscope |
| What test equipment is used to sweep over a band of frequencies to determine what frequencies are being produced by a specific circuit under test, and then the amplitude of each frequency component? | spectrum analyzer |
| What is the angle the outgoing electron beam makes with the CRT center line axis between the plates called? | angle of deflection |
| What is a calibrated scale (made of clear plastic) of amplitude versus time that is placed on the face of the CRT? | graticule |
| Deflection sensitivity for a given CRT might typically be how many millimeters per volt? | 0.2 |
| What refers to the length of time the phosphor glows after the electron beam is removed? | persistence |
| What allows you to view two independent signal sources as a dual display on a single CRT? | dual-trace operation |
| What assures proper impedance matching between the probe and oscilloscope? | impedance equalizer |
| What is used to examine the frequency spectrum of radar transmissions, local oscillators, test sets, an any other equipment operating within its testable frequency range? | spectrum analyzer |
Created by:
nng7294
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