Introduction: The 3680A/B antenna feeder tester adopts advanced technologies such as advanced integrated design of RF circuits and digital circuits, broadband fundamental wave mixing technology, digital intermediate frequency processing technology, and intelligent power management technology. It has fast measurement speed and high measurement accuracy. Small size, light weight, battery-powered, support for touch screen operation, automatic adjustment of backlight brightness, etc., can test the standing wave ratio, return loss, characteristic impedance and phase, and accurately locate the fault point. The 3680A/B day feeder tester was developed for field testing and is mainly used for testing various communication base station antenna feeder systems, including cluster, GSM, PCS/DCS, CDMA, GPRS, WCDMA, CDMA2000, TD-SCDMA, LTE and Call system and so on. In the installation, commissioning and routine maintenance of the antenna feeder system, the antenna feeder tester can help users quickly assess the status of the transmission line and antenna system, improve the maintenance efficiency of the running base station, and speed up the installation and debugging process of the new base station. At the same time, it can be used for testing the reflection parameters of RF components in scientific research, teaching and production. Technical Parameters: Model: 3680A Frequency range: 1MHz~4GHz Initial frequency error: ±2x 10-6 (23°C) Frequency temperature stability: ± 1 X 10-6/10 ° C (relative to 23 ° C) Frequency resolution: 1kHz Directionality: ≥42dB (mechanical calibration) ≥35dB (embedded electronic calibration) Source match: >31 dB (mechanical calibration) Reflection tracking: ±0.08dB (mechanical calibration) Battery life: 8h (without embedded calibration option, 70% screen brightness) 6h (with embedded calibration option) Power consumption of the whole machine: ≤15W (do not charge the battery)≤54W (charge the battery) Scan time: 1ms/frequency (10kHz IF bandwidth) Power adapter: AC power: 110V (1 ± 10%) Or 220V (1 ± 10%), 50Hz (1 ± 5%) Dimensions: 295mm (width) x 205mm (height) x 70mm (deep) Weight: 2.5kg (with battery) Electromagnetic compatibility: Meets the requirements of 3.9.1 of GJB3947A-2009 Test port: N type female 10MHz input and output port: BNC GPS antenna interface BNC
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Introduction: The 3680A/B antenna feeder tester adopts advanced technologies such as advanced integrated design of RF circuits and digital circuits, broadband fundamental wave mixing technology, digital intermediate frequency processing technology, and intelligent power management technology. It has fast measurement speed and high measurement accuracy. Small size, light weight, battery-powered, support for touch screen operation, automatic adjustment of backlight brightness, etc., can test the standing wave ratio, return loss, characteristic impedance and phase, and accurately locate the fault point. The 3680A/B day feeder tester was developed for field testing and is mainly used for testing various communication base station antenna feeder systems, including cluster, GSM, PCS/DCS, CDMA, GPRS, WCDMA, CDMA2000, TD-SCDMA, LTE and Call system and so on. In the installation, commissioning and routine maintenance of the antenna feeder system, the antenna feeder tester can help users quickly assess the status of the transmission line and antenna system, improve the maintenance efficiency of the running base station, and speed up the installation and debugging process of the new base station. At the same time, it can be used for testing the reflection parameters of RF components in scientific research, teaching and production.
