Mhafb CDC 2a051t Vol. 2 F-15 And F-16 Test Equipment

The stimulus distribution assembly provides comparators to test all output paths of the stimulus assembly during BITs. This suggests that the stimulus distribution assembly is responsible for distributing the stimulus signals to different paths and comparing the output signals from each path to the expected values. This ensures that all output paths are functioning correctly and helps identify any faults or errors in the stimulus assembly.

The power factor correction circuitry in the power conversion assembly ensures that the input current is in phase with the input voltage. This is important because when the input current is in phase with the input voltage, it reduces the reactive power and improves the overall power factor. This helps to optimize the efficiency of the power conversion process and prevents unnecessary power losses. By ensuring that the input current is in phase with the input voltage, the power factor correction circuitry helps to maintain a stable and efficient power supply in the avionics intermediate shop power and control unit.

The high voltage DC power supply module (DCPS6/A4A2) on the ESTS has a voltage programming range of 0 to 200 VDC.

The ESTS Form C relay module (A6A7) consists of 32 independent Form C relays.

The circuit breaker panel for the RITM control/power assembly's power circuit controls and monitors the power inputs of 208 VAC, 115 VAC, and 28 VDC.

The correct answer is 40 analog input signals to any one of 7 outputs. This means that there are 40 different analog input signals that can be connected to any one of the 7 available outputs. This configuration allows for a wide range of input options and a limited number of output options, which may be suitable for certain applications where there is a need for more input flexibility than output options.

The IAIS refrigeration unit will start cooling the air coming from the blower unit when the temperature of the air exceeds 62.6 degrees Fahrenheit. This is indicated by the HITEMP signal received by the refrigeration control and fault monitor CCA from the blower unit.

The correct answer is "PS POWER ON/OFF". PS stands for Power Supply, and in this context, it refers to the power control circuit breaker that controls power to both the AC and DC power equipment assemblies. This breaker is responsible for turning the power on or off to these equipment assemblies, ensuring their proper functioning.

The system controller front panel INT power indicators illuminate to indicate the voltages that are present. The correct answer is +5, -5, +12, and -12 VDC. This means that when these indicators are lit up, it indicates that these specific voltage levels are present in the system.

The correct answer is signal analyzer. In RF equipment assembly No. 2, the spectrum analyzer and signal analyzer are used together to perform phase testing of line replaceable units. A signal analyzer is a device that measures and analyzes the characteristics of electrical signals, including phase. It is commonly used in RF testing to analyze and troubleshoot signal quality and performance.

The RF measurement instruments such as the power meter and spectrum analyzer acquire measurement waveforms supplied by RITM.

The correct answer is the auxiliary bias supply. This means that the 800-Hz module assembly receives its operating power from the auxiliary bias supply.

The AC power supply assembly (A3A3) on the ESTS contains four independently programmable power supply modules.

The only value that can be specified for the VOLTAGE modifier in the improved avionics intermediate shop discrete syntax is 28 VDC.

The Digital AFG drives the analog AFG CCAs to generate arbitrary waveforms.

The correct answer is 177- 268 VAC phase-to-phase, or 107- 156 VAC phase-to-neutral. This means that the input voltage tolerance for the line power monitor on the IAIS PCU can accept a voltage range of 177-268 VAC when measuring the voltage between phases, or a voltage range of 107-156 VAC when measuring the voltage between a phase and neutral. This allows for flexibility in the input voltage range that the line power monitor can handle, accommodating different electrical systems and configurations.

The digital to analog converter (A6A2) on the ESTS provides 12 independent digital to analog converter channels.

The IAIS MSU is capable of generating CW (Continuous Wave), AM (Amplitude Modulation), PM (Phase Modulation), and side-lobe suppression signals. This means that it can produce a continuous wave signal, modulate the amplitude of the signal, modulate the phase of the signal, and suppress the side lobes of the signal.

The Relay driver CCA of the RITM control/power assembly converts logical commands from the TMA CCA to control a maximum of 384 relays in the RITM. It is responsible for configuring the RITM appropriately for the test by driving the relays according to the logical commands received from the TMA CCA.

A timing generator is a device that generates pulses and pulse trains for the timing of analog stimulus and measurement. It is responsible for controlling the timing of events in a system, ensuring that they occur at the desired intervals. This is particularly important in analog stimulus and measurement, where precise timing is crucial for accurate results. The timing generator generates the necessary pulses and pulse trains to synchronize the stimulus and measurement processes, ensuring that they occur at the correct times.

The RF filter interference assemblies in the IAIS PCU are designed to provide 125 amp of circuit protection for the PCU when facility power becomes unstable. This means that when there is a fluctuation or instability in the power source, the RF filter interference assemblies will protect the PCU by providing a circuit protection of 125 amp. This helps to ensure the stability and proper functioning of the PCU even in unstable power conditions.

The correct answer is the IF log/lin receiver. When the SRU's output is routed to the self-test CCA, the IF log/lin receiver provides accurate power measurement and a wide dynamic range for both continuous wave (CW) and pulsed signals. This receiver is designed to convert the intermediate frequency (IF) signal to a logarithmic or linear scale, allowing for precise power measurement and analysis.

A signal analyzer is a RF equipment device that provides the ESTS (Electronic Support Measures Test Set) with its phase noise measurement capability. This device is specifically designed to analyze and measure the characteristics of RF signals, including phase noise. It can accurately measure the phase noise of a signal and provide valuable information about its frequency stability and spectral purity. Therefore, a signal analyzer is the correct device that enables the ESTS to perform phase noise measurements.

The correct answer is "Initiated." This term refers to a GPITM BIT (Built-In Test) that operates independently from other station assets. It uses GPIU (General Purpose Interface Unit) stimulus and measurement resources, excluding the CCA (Circuit Card Assembly) being tested. This means that the test is initiated and carried out autonomously, without relying on any other components or resources.

The correct answer is "Modular low-power RF". The IAIS CCA primarily consists of five modular-divided-by-N counters and 9 gate arrays. This indicates that the main component of the IAIS CCA is the modular low-power RF, which is responsible for the division of signals and the control of gate arrays.

The IAIS HF measurement CCA has a frequency range from DC to 10 MHz. This means that it is capable of measuring frequencies starting from direct current (DC) up to 10 million hertz (MHz). It is not designed to measure frequencies above 10 MHz or alternating current (AC) signals.

The VXI bus extender module (A6A1) serves as the interface between the MXI bus and 10 analog stimulus response modules. This means that the module allows communication and data transfer between the MXI bus and 10 analog stimulus response modules, enabling them to interact and exchange information effectively.

The rate-delay trigger pulse generated by the IAIS rate-delay generator CCA acts as a transfer strobe for enabling analog signal measurements. This means that it serves as a signal that synchronizes the transfer of data from the analog input signals to the measurement system. The 20 microsecond delay it creates allows enough time for the processing of these analog input signals before they are transferred for measurement.

The DC power supply assembly (A4A3) on the ESTS contains 5 independently programmable DC power supply modules.

The test module adapter is the interface between the test station computer test module and the CCA of the GPIU. This adapter allows communication and data transfer between the computer and the GPIU, enabling the test module to control and monitor the CCA during testing.

The correct answer is 4 because the question is asking about the number of IAIS ATLAS syntax statements that can be used to control the power supply unit. Out of the given options, 4 is the only number that matches the requirement.

The DC power supply modules on the ESTS provide a voltage programming range of 0 to 32 VDC.

The timing generator module (A7A8) on the ESTS provides basic timing for various components, including the digital word generators 1 through 5 and the advanced video system (A7A6). This means that the A7A6 module relies on the A7A8 module for its timing signals. The other options mentioned, such as the bus simulator (A7A5), H009 interface (A7A4), and VXI bus extender module (A7A1), are not directly related to the timing function of the A7A8 module.

The electronic frequency converter RF assembly is the measurement assembly device in the RITm that converts the higher RF frequency range of 18.5 to 40 GHz to a 3.3214 GHz intermediate frequency.

The VME sub-bus that carries signals performing bus control functions is the Arbitration sub-bus. This sub-bus is responsible for managing access to the VME bus by multiple devices, ensuring that only one device can access the bus at a time. The arbitration signals determine the priority of each device's request for bus access, allowing for efficient and fair communication between devices connected to the VME bus.

On the ESTS, the CDM (A6A11) has a counter-timer and digitizer instrument capability. Each instrument has 2 input channels.

The VME sub-bus that distributes DC power and general control signals such as system reset and failure signals is called the Utility sub-bus. This sub-bus is responsible for providing power and transmitting important control signals to ensure the proper functioning of the control circuit's VMEs bus in the RITM control/power assembly.

The correct answer is "Advanced display controller." This is because an advanced display controller is responsible for providing video bright-up signals and X- and Y- symbol deflection during testing. It is a component that controls and manages the display output of a device, ensuring that the video signals are generated correctly and the symbols are accurately displayed on the screen.

The GPIU subsystem that provides serial and parallel digital stimulus and measurement capability to the GPITM is the "Digital test" subsystem. This subsystem allows for the generation and measurement of digital signals, which is essential for testing and analyzing the performance of the GPITM.

The correct answer is RF. RF stands for Radio Frequency, and it is the assembly within the RITMS measurement assembly that down converts RF input signals in the frequency range of 2 to 40 GHz.

The IAIS controller CCA has built-in capabilities to monitor the power supply self-test and interface test adapter interlock. This means that the controller can check if the power supply is functioning properly and if the interface test adapter is securely connected. By monitoring these aspects, the controller can ensure that the system is operating correctly and can detect any potential issues with the power supply or adapter.

The output frequency range of the IAIS MSU's frequency synthesizer SRU, as referenced from the 10- MHz reference in the MMU's low-frequency receiver SRU, is 2.4-12.4 GHz.

The Self-test CCA component provides gate signals to the timing generator/counter-timer CCA for frequency measurements.

The timing processor circuit card within the RITM measurement assembly contains all the logic circuitry required for gating, synchronizing, and measuring electronic warfare type signals. This card is responsible for coordinating the timing of signals and ensuring accurate measurement of these signals. It plays a crucial role in the overall functionality of the measurement assembly by providing the necessary circuitry for processing and controlling the signals being measured.

The serial interface is the IAIS CCA that provides a biphase stimulus to the UUT and then evaluates the biphase response from the UUT. This means that the serial interface is responsible for sending a specific kind of signal to the UUT and then analyzing the response it receives from the UUT. The other options, such as modular low-power radio-frequency, advanced bus emulator, and dedicated input/output, do not mention anything about providing a biphase stimulus or evaluating the biphase response, so they are not the correct answer.

The correct answer is 30 MHz- 18.5 GHz. This is because the IAIS MMU measures RF signals within this frequency range. It can measure signals starting from 30 MHz, which is in the lower frequency range, and up to 18.5 GHz, which is in the higher frequency range. This wide frequency range allows the IAIS MMU to capture and analyze a variety of RF signals across different frequencies.

The amplifier output selector is responsible for routing the outputs from amplifiers no. 1 and no. 2 to both the output termination and switching circuit and the modulation assembly. It acts as a device that selects and directs the output signals from the amplifiers to the appropriate destinations, ensuring proper distribution and connectivity within the stimulus assembly.

The RF sync CCA provides multiple signals for TTL level sync signals exchanged between the stimulus assembly, measurement assembly, and test station resources.

The correct answer is analog channel CCAs in IUA. This answer suggests that the IAIS improved LF measurement by conditioning signals for measurement through the analog channel CCAs in IUA. This implies that the IAIS made enhancements or adjustments to the analog channel CCAs in order to improve the accuracy or reliability of LF measurements.

The demodulator assembly within the RITMs measurement assembly receives IF input signals from the test station or from the fifth IF circuit card assembly. The demodulator is responsible for extracting the baseband signal from the IF input, which can then be further processed and analyzed.