E4438C|E4438C矢量信号发生器|E4438C信号发生器 options • 501 1 GHz frequency range • 502 2 GHz frequency range • 503 3 GHz frequency range • 504 4 GHz frequency range • 506 6 GHz frequency range [requires option UNJ, includes mechanical attenuator] Performance enhancement options UNB High output power with mechanical attenuator [included with 506] • UNJ Enhanced phase noise performance [includes 1E5] • 1E5 High-stability time base • 1EM Moves all front panel connectors to rear • 003 ESG digital output connectivity with N5102A Baseband Studio digital interface module • 004 ESG digital input connectivity with N5102A Baseband Studio digital interface module • 601 Internal baseband generator with 8 MSa and digital bus capability [40 MB] of memory • 602 Internal baseband generator with 64 MSa and digital bus capability [320 MB] of memory • 005 6 GB internal hard drive • UN7 Internal bit-error-rate analyzer • 300 GSM/EDGE base station loopback BERT
