################################################################################ Project TBASEDSB021212 ################################################################################ General Comments: The goal is to check out the new optical fiber modulator in #6. The IF noise source is used for all scans. Optical module 1,2,3,5,7 are external modulators. Optical modules 4,7 out of service. Optical module 8 is direct modulator. Optical module 6 is new external modulator unit. DCR setup: ODM 1-8 --> DCR A 1-8 OR odd OR even CM SF DCR ------ ------- -- -- --- 1 2 1 1 9 1 2 2 2 10 5 6 11 3 11 5 6 12 4 12 3 4 5 5 13 3 4 6 6 14 7 8 15 7 15 7 8 16 8 16 Spectrometer setup: ------------------- Using mode 1W2-001-800 OR CM SF AC sampler -- -- -- ---------- 1 1 1 0 3 5 5 1 2 1 1 0 4 5 5 1 5 9 1 0 7 13 5 1 6 9 1 0 8 13 5 1 IF rack pass band 2360-3640 MHz Analog filter rack pass band 800-1600 MHz DCR: 1 2002_12_12_21:59:30.fits SigRef 0 Cal 0 Channels 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Comments: Optical modules 2,4,6,8; Antenna Stopped (Az=137.88, El=77.99) Duration=5m; intg=0.1s -------------------------------------------------------------------------------- DCR: 2 2002_12_12_22:09:45.fits SigRef 0 Cal 0 Channels 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Comments: Optical modules 2,4,6,8; Antenna Stopped (Az=137.88, El=77.99) Duration=30m; intg=0.1s -------------------------------------------------------------------------------- AC : 3 2002_12_12_22:52:58A.fits SigRef 0 Cal 0 Mode 1W2-0XY-800 Samplers 0 1 BW 800 Ch 2048 Rx 2 Phase 1 Rec 10 Comments: Optical modules 6,8; Antenna Stopped (Az=137.88, El=77.99) Duration=5m; intg=30s -------------------------------------------------------------------------------- AC : 4 2002_12_12_23:01:06A.fits SigRef 0 Cal 0 Mode 1W2-0XY-800 Samplers 0 1 BW 800 Ch 2048 Rx 2 Phase 1 Rec 60 Comments: Optical modules 6,8; Antenna Stopped (Az=137.88, El=77.99) Duration=30m; intg=30s --------------------------------------------------------------------------------