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lbaops:lbafeb2009:v255ecdlog

Data recorded to CURT V009B

Using agilent 11.1 GHz for effective first LO of 7 GHz.

2nd LOs are 468 for 6316 and 810 for 6658. 6658 is considerably weaker than 6316 and requires additional amplification.

Coherence in all band, all pols

1530-1540, RCP LCP 6658

1540-1550 LCP LCP 6658

1550-1653 LCP 6316, 6658

1653-0147 RXP, LCP 6658

CAL values suspect as this exp uses the 16 MHz bandpasses for Tsys rather than the usual 500 MHz. Previous method was dragging DAS levels too low and additional amplification caused serious Tsys problems.

Windstowed between 2304-2314, 2358-0021, 0034-0051, 0141-0215, 0217-0230

lbaops/lbafeb2009/v255ecdlog.txt · Last modified: 2015/12/18 16:38 (external edit)