检测认证人脉交流通讯录
- Description: The Agilent HP 3780A is a Pattern Generator / Error Detector. The HP Agilent 3780A is a compresensive error measuring set in one portable package. The instrument measures Binary Errors and Code Errors in digital transmission equipment operating at bit rates between 1 bkb/s and 50 Mb/s. Frequency offset generation and measurement are also provided at the standard bit rates used in PCM / TDM transmission
