Tech-Aid Products
Tech-Aid Products is a company which is dedicated to providing quality Avionics And Instrument shop test equipment to the aviation community.
- (918) 838-8711
- (918) 835-2282
- Kim@techaidproducts.com
- 2708 N Sheridan Rd
Tulsa, Ok 74115
United States of America
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Product
Test Panel
TA-5
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A complete NAV/LOC/GS/MKR test panel designed around the VIR30/31/32 units. Requires channeling source. Combining the TA-6 panel provides a complete integrated system.
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Product
Channeling Decoder, Nav/Comm/Control Head
RCD200
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Designed to provide the Avionics shop a simple and expeditious method for testing general aviation radio tuning. Provided are front panel mounted LED's as well as a digital display to provide the quickest code recognition while testing. With this simple method of testing you will soon find yourself testing all your radios and finding those troublesome intermittents. This unit also decodes altitude and ARC 1000 serial data. Click on picture for larger view.
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Product
HSI Test Panel
TA-525
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This test panel duplicates the original KTS153 panel and will completely test the KI525 instrument. Panel is built as layed out in the units overhaul manual to allow by the book testing.
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Product
ARINC HSI / ADI Test Fixture
TA-2000
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The TA-2000 test fixture is a combination panel that incorporates all the standard capabilities of the legacy CTS-11(ADI) and CTS-12(HSI) panels and much more. This panel is married to our model TA-1001 dual synchro transmitter/API panel thus allowing for local stimulus and alignment of the instruments synchros and resolvers. The panel provides for testing of both superflag(28v) and low level meters through a matrix of switching that will allow testing of all meters simultaneously or just individually. The low level meter drive circuit also incorporates an automatic mode that will continuously oscillate the L/R and Up/Dn pointers.
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Product
Main Air Data Test Fixture for ADC's
TA-245
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This is the Main Air Data Test Fixture as shown in the AZ-241 repair manuals and will allow by the book testing of the units.
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Product
Weather Radar Panel for Primus
TA-3B
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A weather radar panel similar to the TA-3 panel but with more specific test jacks for testing the Primus 300/400 series radars. Specific test jacks for power supply, antenna and indicator.
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Product
Standard Weather Radar Test Panel
TA-3
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Universal weather radar test panel with integral gyro simulator and monitor jacks. Discrete test jacks for common signals, altitude select switches and a dedicated connector for the RDS series radars. Click on picture for larger view.
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Product
Dual Channel Servo Amp
Servo Amp
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This is our Dual Channel Servo Amp board that the instrument shop can use for testing HSI's like the 331A-( ) series and others or RMI's. This board is standard in our model TA-1000 HSI tester.
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Product
Bi-Polar low voltage power supply board
LVPS
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This is our standard power supply board used in many of our testers but also available separately. This board is capable of +/-15v, +10 and +5v outputs. Also contained on board is our standard meter drive circuitry for testing instrument meters, a two-pole relay and an option for a sine/cosine oscillator circuit.
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Product
Encoding Altimter/Altitude Digitizer Decoder
TA-600
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This is a small portable micro controller based altitude decoder that utilizes a two line by twenty-character dot matrix VFD type display. Tracking rates of up to 20,000 fpm are provided and a special screen dump of real time data is provided via an RS232 output.
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Product
KMD540 Series and RDR2000/2100 Panel
TA-3C
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The TA-3C test fixture is a combination of the KMD540 testing requirements and the RDR-2000/2100 weather radar interface requirements. This panel allows the technician to test the KMD540 MFD as a stand alone item (with external simulators) or together with a radar sensor for a dynamic real time test. The panel includes the required switching for sensor alignment and KMD testing along with input jacks for the required data inputs. Also built into the fixture is an analog gyro simulator for checking the stabilization functions of the sensor. The full enclosure comes in standard panel width.
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Product
HDG and OBS Track Select Panel
TA-260
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Universal Heading and Track Selector Panel This panel provides a synchro transmitter for Heading and a synchro resolver for Nav converter alignment. The synchros are mounted on industry standard 18:1 dual speed drives for maximum accuracy and repeatability. This unit can be used to calibrate both manual and automatic converters. This panel provides a rear mounted interface connector as well as front mounted tip jacks for independent breakout if so desired. The TA-260 also provides two discrete switches associated with the resolver configuration. The 30Hz/400Hz switch is provided to allow the resolver to be properly compensated for the type of Nav converter to be aligned. The second switch allows you to open or short the resolver rotor lead as may be required by some newer GPS equipment. This panel is lightweight enough for portable use or may be rack mounted.
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Product
Dual Nav/Comm Test Panel
TA-155
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The Best Dual Nav/Comm Test Panel on the market today. This panel is designed to test the KX155/155A and KX165/165A radios specifically as well as others and will allow by the book testing of these units. The panel includes specific switching for testing the intercom features, providing unit configuration and audio isolation as required. This panel also incudes basic provisions to run a second Nav/Comm using the long time standard 8 pin octal connector. Monitoring of either current or voltage to either radio is also provided. Integrated or stand alone testing of your OBS or converter indicators is provided as well as the required test jacks. Click on picture for larger view.
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Product
AC Fuel Flow Signal Generator
TA-100
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The TA-100 signal generator was designed to facilitate testing of aircraft fuel flow indicators that require two input signals designated as “Drum” and “Impeller”. This generator provides both signals so as to provide a direct interface to the fuel flow indicator under test. The generator also provides switched power out to the unit under test as well as a 5v source for testing the bezel lighting. The original design was built around the requirements for the AMETEK series indicators (pn: 10171 series). This generator simulates a reference and a time delayed signal of appropriate amplitude for an indication of up to 1200pph for the indicator under test. The “PPH Select” switch provides fixed signal delays representing 0, 200, 400, 800, 1000 and 1200pph flow rates respectively, this provides the mechanic with an expedient check of the indicators accuracy. The “PPH Adjust” control allows the mechanic to vary the signal delay throughout the full range and serves as a good method for checking of pointer smoothness from stop to stop. The unit’s front panel also provides test jacks to monitor the “FDR Output” as well as the drum and impeller signals. The TA-100 requires only 28Vdc to operate. This generator provides a very economical approach to any repair facility or flight department as it becomes an alternative to purchasing two bench top signal generators. The TA-100 generator at the very least can provide a simple functional test and eliminate the high cost of exchanging an indicator as a function of troubleshooting the aircraft system.
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Product
RMI Test Panel
TA-1070
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This is an RMI tester built to duplicate the original model 970E-1 unit. The panel is laid out just like the 970E-1 with an additional interface for our TA-568 to allow distance testing on the BDI-36 RMI. This panel incorporates both SIN/COS and 3 wire synchro outputs. With the use of our TA-900 API the bootstrap and other synchros can be aligned.
