Description
为了确保通讯成功，DCS生产厂家无论是电缆，还是通讯口，都把它们做成冗余的。一条网络发生故障，另一条备用网络立即投入运行。备用方式各种DCS有别。
LiNbO3 10G optical modulator EOM (2 lot) NEW
agilent e4861a w/ 2 X e4862a 2.67 G gen mods 81250a
tf-sata-ne-xp tf-sata-fe-xp tek sata hardware
40G BERT SHF mp1800a me7750a me7760a me7780a
LiNbO3 10G optical modulator (500 lot) NEW, EOM
hp 8958a cellular, good condition
mg3670b 2.25GHz NEEDS REPAIR sold as-is, w/ 4 options
