Electronic Measurement Equipment Mechanic (T32)

(1) Calibrates and repairs TMDE within support capability and authority including various levels of calibration as designated in technical bulletins manuals etc. Performs functional electronic physical and radioactive testing involving interpretation and analysis of measurement data in accordance with cyclic inspection requirements. Aligns troubleshoots tests inspects repairs modifies calibrates and certifies precision measurement equipment such as multimeters microwave equipment oscilloscopes temperature analyzers mercurial barometers gage blocks and micrometer caliper dimensional equipment digital voltmeters signal generators torque wrenches pressure gauges torque testers weight scales electronic counters radiation monitors radix calibrators and radiation dosimeters. Analyzes and isolates component malfunctions; calculates and determines tolerances; and performs tests and calibrations in accordance with instructions which are often vague and incomplete and may require the preparation of diagrams and instructions to facilitate the calibration action.

(2) Sets up system test sets and various types of test equipment such as frequency meters standing wave ratio meters radio frequency (RF) power meters function/ arbitrary waveform generator distortion analyzers time frequency work stations oscillators voltmeters electronic counters oscilloscopes attenuators decade resistors and capacitors signal generators stroboscope tachometers pneumatic and hydraulic pressure standards and other physical and electronic tests. Diagnoses equipment makes repairs and replaces defective parts/components such as integrated circuits printed circuit boards electronic condition coils radiation detector boards/circuits crystals transistors tubes transformers condensers diodes relays potentiometers and related components.

(3) Following repair tests by applying signals in known amplitude and wave shape into oscilloscopes to observe wave pattern. Isolates faults by taking measurements and comparisons in voltage amperage ohms henries power factor watts temperature humidity microns foot-pounds decibels sensitivity noise stability Voltage Standard Wave Ratio (VSWR) impedance phase absolute pressure time intervals displacement flow rate etc. to determine performance of equipment. If signal is distorted traces it through electronic stages to locate malfunctioning part. Checks sweep rate by feeding known signal to an oscilloscope and observing wave pattern to correct shape and size. Operates equipment to complete range checking for proper operation of positioning controls. Adjusts with trimmer potentiometers; and if calibration is still not possible adds or removes sufficient resistance to permit balancing of circuit. As needed contacts the using organization to obtain information concerning the nature of the malfunction. Uses equipment schematics to analyze circuits by preparing block diagram showing major components such as amplifiers filters oscillators and indicators.

(4) Determines purpose in operation characteristics of each major section. Refers to technical manuals and manufactures specifications to obtain information on operation characteristics of circuit components such as integrated circuits microprocessors decoders latching networks notch filters logics controllers programmable gain amplifiers digital displays transistors tubes transformers coils relays motors and similar devices. Disassembles cleans and inspects parts such as printed circuit boards resistors capacitors integrated circuits relays chambers cables and wiring for evidence or wear or malfunction. Repairs and/or replaces parts as required. Uses special test devices and radioactive samples or other calibrated sources.

(5) Completes necessary Army Maintenance Management System (TAMMS) calibration radiation reports and other records and forms on work completed. Ensures maximum number of weapons systems are operationally ready. Uses TMDE Integrated Maintenance Management Systems (TIMMS) for all supported equipment to track turn-in repair calibrate and return to the end user in a timely fashion to prevent work stoppages. Furnishes technical data to the supervisor for inclusion in reports as well as recommending equipment improvement and solutions for unusual problems related to testing and the use of precision TMDE.

(6) Follows appropriate safety procedures with special care being exercised while calibrating high voltage radio frequency radioactive sources and high-pressure instruments and gages. Performs and interprets wipe tests on radiation sources for possibility of radiation hazards. Familiar with and abides by all Federal and State regulations concerning handling transportation and disposal of radioactive waste or devices.

(7) Performs other duties as assigned.

PLEASE CONTACT HRO FOR COMPLETE POSITION DESCRIPTION.

• NATIONAL GUARD MEMBERSHIP IS REQUIRED. If you are not sure you are eligible for military membership please contact a National Guard recruiter prior to applying for this position.
• This is an excepted service position that requires membership in a compatible military assignment in the employing states National Guard required prior to the effective date of placement.
• Selectee will be required to wear the military uniform.
• Applicants who are not currently a member of the National Guard must be eligible for immediate membership and employment in the National Guard in the military grade listed in this announcement.
• May be required to successfully complete a probationary period.
• Participation in direct deposit is mandatory.
• May occasionally be required to work other than normal duty hours; overtime may be required.

MILITARY REQUIREMENTS: This is an excepted service position that requires membership in a compatible military grade in the Alabama Army National Guard. Applicants who are not currently a member of the Alabama Army National Guard must be eligible for immediate membership. If you are not sure you are eligible for military membership please contact an Alabama Army National Guard recruiter at prior to applying for this position.

MINIMUM MILITARY RANK: PVT
MAXIMUM MILITARY RANK: MSG

EXPERIENCE REQUIREMENTS: Each applicant must fully substantiate (in his/her own words) that he/she meets the requirements of the Specialized Experience listed below: Otherwise the applicant will be considered unqualified for this position. DO NOT COPY THE VACANCY ANNOUNCEMENT OR THE POSITION DESCRIPTION. DOING SO MAY RESULT IN DISQUALIFICATION FOR THE POSITION.

GENERAL EXPERIENCE: Experience or training which demonstrates a working knowledge of electronic principles involved in the generation and measurement of such elements as voltage current impedance capacitance frequency and inductance. Experience in the use of various precision measurement instruments and standards.

SPECIALIZED EXPERIENCE: Experience or training with basic application of operating principles such as the production and utilization of oscillations over a broad range of frequencies; signal and waveform behavior distortion and amplification; pulse trigger and synchronization techniques; digital/analog processing and data conversion techniques; and a variety of display and indication methods. Experience in tracing signals and voltage paths and skilled in the analysis of waveform characteristics such as timing duration frequency and phasing. Originates test set-ups to isolate malfunctions and check performance characteristics of special or unique test panels or mockups. Experience in interpreting and applying a variety of technical electronic information such as schematic symbols mathematical expressions and formulas calibration procedures and other reference materials. Experience in applying established techniques and methods of repair testing alignment and calibration of equipment which serves as test equipment or precision measurement standards. Experience in utilizing electronic circuits to measure electronic or electrical quantities to determine the performance characteristics and accuracy of other instruments and equipment.

SKILL AND KNOWLEDGE:
-- Practical application of operating principles such as the production and utilization of oscillations over a broad range of frequencies; signal and waveform behavior distortion and amplification; pulse trigger and synchronization techniques; digital/analog processing and data conversion techniques; and a variety of display and indication methods.

-- Familiarity with the methods of signal modulation and electromagnetic radiation.

-- Thorough knowledge of the methods and techniques of precise measurements of electrical and electronic quantities and relationships such as standing wave ratio power impedance reactance and attenuation.

-- Ability to trace signals and voltage paths and skilled in the analysis of waveform characteristics such as timing duration frequency and phasing. Originates test set-ups to isolate malfunctions and check performance characteristics of special or unique test panels or mockups.

-- Familiarity with the functional relationships of circuits assemblies and equipment serviced.

-- Ability to judge the impact of repairs on related integral devices and perform further adjustments and alignments.

-- Ability to interpret and apply a variety of technical electronic information such as schematic symbols mathematical expressions and formulas calibration procedures and other reference materials. Ability to apply established techniques and methods of repair testing alignment and calibration of equipment which serves as test equipment or precision measurement standards. Ability to utilize electronic circuits to measure electronic or electrical quantities to determine the performance characteristics and accuracy of other instruments and equipment.

-- Familiarity with the operation capabilities and limitations of such precision measurement instruments as spectrum and distortion analyzers digital and differential meters multi-channel oscilloscopes waveguide equipment oscillators and a variety of precision frequency and time measurement standards.

-- Ability to install major modifications to instruments and equipment in accordance with instruction and procedures.