GSP-9330 is a high-speed test spectrum analyzer with 3.25 GHz, offering the maximum scan rate of 204 μs. Users, through the high-speed scan time, can easily handle and analyze modulation signals. The keys to handling modulated signals are the fast scan time and signal demodulation functions. In addition to the AM / FM analog demodulation and analysis function, GSP-9330 also offers ASK / FSK and 2FSK digital signal demodulation and analysis functionality. Nowadays, electromagnetic compatibility issues are fundamental to product design processes. To this end, GSP-9330 has incorporated the EMC pretest solution to facilitate EMC testing. GSP-9330's simple and easy EMC pretest procedures can greatly reduce users' product launch times.