Handheld Real-Time Spectrum Analyzer for Digital RF Troubleshooting

摘要

6.4 GHz. 20 MHz bandwidth, integrated GPS/mapping in a portabie design. Your Bluetooth design is due out the door, but it's acting strangely. The hopping channels keep changing erratically as if your adaptive frequency hopping spread spectrum (FHSS) device is trying to avoid some sporadic interference. Is it a bug or just interference? With a new hop every 625 μsec at 2.4Ghz, the chances of your traditional spectrum analyzer catching a sporadic interferer in a timely manner are close to zero.