[Application Example] Prevent interference from unnecessary radio waves around the AP and equalize the transmission levels of individual units. Ensure distance between two points to enhance reproducibility.
【Product Introduction】 ■ Step Attenuator MAT850 Manual adjustment in 0.1dB increments is possible while checking the current attenuation level. ■ Spectrum Analyzer MSA438 The most popular model in the MSA400 series - Measurement frequency: 50kHz to 3.3GHz ■ RF Shielded Box / Shield Box Taurus Series MY1520 The most versatile medium-sized model suitable for various applications. Excellent workability with a front opening. ■ RF Shielded Box / Shield Box Taurus Series MY1510 A lightweight and portable small-sized model. Offered at a very affordable price of under 200,000 yen.
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basic information
In recent years, large digital LCD televisions, projectors, and electronic devices have featured wireless terminals mounted on the display device side, allowing them to connect to surrounding wireless networks for mutual communication with external networks. When developing these weak wireless signals, if the transmission level of the sending access point (AP) is to be kept constant, it is necessary to either adjust the distance between the wireless terminal and the AP or use an attenuator to align with a reference absolute value. This is important because any discrepancy here can prevent accurate relative comparisons. Additionally, during testing, external noise from other wireless networks, wireless microphones, mobile phone base stations, and other sources can interfere, leading to unwanted radio wave interference during measurements, which may result in outcomes that do not meet the required testing criteria. To address these two issues, a measurement system using a radio wave anechoic chamber and a step attenuator can be helpful.
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● An independent, domestically produced advanced development company in the high-frequency (RF) field ● One-stop development, manufacturing, sales, and service business for electronic measuring instruments, information and communication devices, and environmental-related equipment ● A worldwide sales network with 18 domestic agents and 19 overseas agents