ACMD-6003-TR1 规格参数 |
系列:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_sgq' AND table_schema='golon' and column_comment like '*%' |
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频带(低/高):
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_sgq' AND table_schema='golon' and column_comment like '*%' |
1.71GHz ~ 1.79GHz / 1.8GHz ~ 1.88GHz |
低频带衰减(最小/最大 dB):
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_sgq' AND table_schema='golon' and column_comment like '*%' |
45.00dB / 60.00dB |
高频带衰减(最小/最大 dB):
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_sgq' AND table_schema='golon' and column_comment like '*%' |
40.00dB / 62.00dB |
回波损耗(低频带/高频带):
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_sgq' AND table_schema='golon' and column_comment like '*%' |
9.5dB / 9.5dB |
工作温度:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_sgq' AND table_schema='golon' and column_comment like '*%' |
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