FM linear detector, stereo demodulator, and audio analyzer integrated into one device.
The "6042A" is a stereo FM demodulator used to measure various characteristics of FM transmitters and FM relay transmitters for analog FM broadcasting (76MHz to 108MHz) in Japan and Europe/America. Since the main signal processing is digitalized, it has high operational stability. By adding an optional BPF to the RF input section, it can also be used as a receiver for monitoring RF signals. Using an optional dedicated PC application, measurements of frequency characteristics, S/N, distortion rate, separation, residual AM noise, etc., can be performed more easily. 【Features】 ■ Ensures high stereo separation ■ Automatically tracks RF signal levels from -37dBm to +30dBm ■ Maintains suitable reception conditions ■ Displays reception frequency, reception level, and FM frequency deviation on the front panel ■ Allows measurement of AM residual components of the received signal via key operation *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 - Capable of outputting composite signals after FM demodulation (FM direct detection mode) - External composite signals can be input, allowing for the output of stereo demodulated signals (stereo demodulation mode) - Demodulated L and R audio can be listened to using the built-in monitor speaker or headphone jack - Displays the following using the built-in audio oscillator and audio analyzer: - Stereo separation - S/N - Frequency characteristics - Distortion rate measurement - By connecting a frequency counter to the pilot signal output, the frequency of the received pilot signal can be measured - Measurement with the built-in frequency counter is also possible - Supports various tests for radio relay broadcasting equipment using the built-in stereo modulation section and FM modulation section - The squelch level of the receiver can be easily checked - It is possible to add AM modulation using the built-in audio oscillator simultaneously with FM modulation *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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We are a development-oriented technology company celebrating our 48th anniversary, with 80% of our employees being engineers. We handle everything from development and design to production and sales (with overseas sales through agents) independently. Our direct subsidiary, Elena Electronics Co., Ltd., is involved in the manufacturing and sales of measurement instruments related to electromagnetic waves, while our affiliated company, Koyo Measuring Instruments Co., Ltd., specializes in assembly and wiring, leveraging its expertise. Under the digital revolution, we are a specialized company developing transmission equipment and AV devices that transcend the boundaries of broadcasting and telecommunications, as well as testing signal and measurement instruments, and centralized signal equipment for factory production. Since our founding, we have honed our high-frequency, analog, and digital technologies ahead of the times, and our products are active in the broadcasting and telecommunications fields in over 30 countries worldwide, including satellite broadcasting, terrestrial broadcasting, mobile communications, optical communications, and CATV. We are fully equipped to respond to the digitalization of TV broadcasting worldwide, not only developing and producing TV test signal generators and measuring instruments, and field reproduction test equipment, but also in recent years, developing and producing area one-segment related devices, in-house/self-broadcasting, and digital signage related equipment. Moving forward, we intend to leverage our accumulated technological capabilities to introduce high-value-added products in various fields.