UPB1007K-A 规格参数 |
RF 类型:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_hpq' AND table_schema='golon' and column_comment like '*%' |
GPS |
频率:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_hpq' AND table_schema='golon' and column_comment like '*%' |
1575.42MHz |
混频器数:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_hpq' AND table_schema='golon' and column_comment like '*%' |
2 |
增益:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_hpq' AND table_schema='golon' and column_comment like '*%' |
15.5dB |
噪声系数:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_hpq' AND table_schema='golon' and column_comment like '*%' |
3.2dB |
辅助属性:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_hpq' AND table_schema='golon' and column_comment like '*%' |
降频变频器 |
电压 - 电源:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_hpq' AND table_schema='golon' and column_comment like '*%' |
2.7 V ~ 3.3 V |