Welcome to Four Designs Company, your Tektronix repair and calibration specialist!

We have the parts, knowledge and even the factory test fixtures necessary to repair your equipment.

We specialize in the repair of Legacy instruments that are no longer supported by the manufacturer or even other repair facilities.

Our expertise extends to the  repair and calibration of test instruments from all manufacturers of quality equipment including:

• Hewlett Packard

• Fluke

• Datron

1. •Wavetek
   

2. •• Solartron
   

• EIP

• General Radio

• Videotek

• and many more!

In addition, we have a wide variety of fully reconditioned, calibrated and guaranteed test and video equipment available for sale. Please call toll free (800) 468-3399 for details.

We repair and calibrate:

    * Oscilloscopes to 1GHz Analog and Digital

    * Curve Tracers

    * Spectrum Analyzers

1. *  * Digital Multimeters to 8.5 digits
   

2. *  * Video Waveform Monitors
   

    * Multifunction Calibrators to 7.5 digits

    * Signal and Pulse Generators

    * RF Signal Analysis to 26.5GHz

    * and much more!