Saelig Introduces Economical Modulated RF Power Amplifiers For Pre-compliance Testing

TekBox TBMDA2 & TBMDA3 modulated wideband power amplifiers create inexpensive signal sources for immunity testing using a spectrum analyzer's tracking generator output.

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Fairport, NY: Saelig Company, Inc. announces the availability of the TekBox TBMDA2/TBMDA3 Modulated Wideband Power Amplifiers, which are designed to create an inexpensive signal source for pre-compliance immunity testing of electronic PCBs and products. Driven by the tracking generator output of a spectrum analyzer, they provide the increased RF power outputs required by many test environments. With an input power range of up to -8dBm /0dBm, these amplifiers can boost the output power of a tracking generator up to 500mW/5W or 40dB from 10MHz to beyond 1GHz. 

In addition to other applications, the TBMDAx amplifiers are ideal for driving TekBox near-field probes in order to detect problem areas of an electronic circuit or to create electric fields up to 550V/m when driving TekBox TEMcells. Test signals for immunity testing can be CW or AM/PM modulated. These amplifiers include built-in modulation capabilities to generate 1 kHz AM or PM signals. In PM mode, the TBMDAx amplifiers can also generate a 217Hz Signal with 12.5% duty cycle in order to simulate mobile phone TDMA noise.

The TBMDA2 is powered by external 5V and consuming around 3.5W, and the TBMDA3 is powered by external 100-240V and consumes 20W. 

Created by EMI experts TekBox, the TBMDAx amplifiers are available now from their authorized North American distributor Saelig Company, Inc. Fairport, NY.

About Saelig Company Inc.

Founded in 1988 in Rochester, New York, Saelig is a North American distributor with a growing reputation for finding and sourcing remarkable, unique test and measurement and control products and components for use in a wide variety of industries. Products lines are continuously added from sources across the globe, and are offered at competitive prices, accompanied by full in-house technical support, exceptional customer service, and fast delivery.