10574-3 规格参数 |
耦合器类型:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_dxrhq' AND table_schema='golon' and column_comment like '*%' |
标准 |
频率:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_dxrhq' AND table_schema='golon' and column_comment like '*%' |
500MHz ~ 1GHz |
耦合系数:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_dxrhq' AND table_schema='golon' and column_comment like '*%' |
3dB |
应用:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_dxrhq' AND table_schema='golon' and column_comment like '*%' |
军用 |
插入损耗:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_dxrhq' AND table_schema='golon' and column_comment like '*%' |
0.3dB |
功率-最大值:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_dxrhq' AND table_schema='golon' and column_comment like '*%' |
200W |
隔离:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_dxrhq' AND table_schema='golon' and column_comment like '*%' |
22dB |
回波损耗:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_dxrhq' AND table_schema='golon' and column_comment like '*%' |
18dB |