################################################################################
                            Project TBASEDSB021212b
################################################################################
 
General Comments:

The goal is to characterize the 1_2 GHz receiver
Weather overcast, 30 F at 19:48 EST

Optical fiber channels 1 and 3
Sky frequency 1600 MHz (most of the time)
IF filter 2360-3640 MHz
Converter modules 1 and 5
Analog filter rack filter 800-1000 GHz (starting with scan 7)
Spectrometer mode 1W2-001-200; BW 800 MHz, Samplers 0,1


LO1:    1 RestFreq 1600.000  
AC :    1 2002_12_12_23:54:55A.fits      SigRef  0 0     Cal  0 1    
          Mode 1W2-0XY-200     Samplers 0 1
          BW 200 Ch 8192   Rx 2 Phase 2  Rec 60 
Comments: if_noise; Antenna stopped (Az=138.96, El=78.15)
          Duration=30m; intg=30s
--------------------------------------------------------------------------------
LO1:    2 RestFreq 1600.000  
AC :    2 2002_12_13_00:28:39A.fits      SigRef  0 0     Cal  0 1    
          Mode 1W2-0XY-200     Samplers 0 1
          BW 200 Ch 8192   Rx 2 Phase 2  Rec 11 
Comments: cold_sky; Antenna stopped (Az=138.96, El=78.15)
          Duration=30m; intg=30s
          Stopped scan - lots of RFI (try another frequency)
--------------------------------------------------------------------------------
LO1:    3 RestFreq 1700.000  
AC :    3 2002_12_13_00:35:24A.fits      SigRef  0 0     Cal  0 1    
          Mode 1W2-0XY-200     Samplers 0 1
          BW 200 Ch 8192   Rx 2 Phase 2  Rec 2  
Comments: cold_sky; Antenna stopped (Az=138.96, El=78.15)
          Duration=30m; intg=30s
          Stopped scan - lots of RFI (try another frequency)
--------------------------------------------------------------------------------
LO1:    4 RestFreq 1400.000  
AC :    4 2002_12_13_00:37:27A.fits      SigRef  0 0     Cal  0 1    
          Mode 1W2-0XY-200     Samplers 0 1
          BW 200 Ch 8192   Rx 2 Phase 2  Rec 11 
Comments: cold_sky; Antenna stopped (Az=138.96, El=78.15)
          Duration=30m; intg=30s
          Stopped scan - lots of RFI (try another frequency)
--------------------------------------------------------------------------------
LO1:    5 RestFreq 1500.000  
AC :    5 2002_12_13_00:44:15A.fits      SigRef  0 0     Cal  0 1    
          Mode 1W2-0XY-200     Samplers 0 1
          BW 200 Ch 8192   Rx 2 Phase 2  Rec 7  
Comments: cold_sky; Antenna stopped (Az=138.96, El=78.15)
          Duration=30m; intg=30s
          Stopped scan - lots of RFI (try another frequency)
--------------------------------------------------------------------------------
LO1:    6 RestFreq 1600.000  
AC :    6 2002_12_13_00:50:45A.fits      SigRef  0 0     Cal  0 1    
          Mode 1W2-0XY-200     Samplers 0 1
          BW 200 Ch 8192   Rx 2 Phase 2  Rec 11 
Comments: cold_sky; Antenna stopped (Az=138.96, El=78.15)
          Duration=30m; intg=30s
          Freq=1600 MHz seems the best choice.
          Stopped ##%&!! wrong afr filter and cnv LO2 values
--------------------------------------------------------------------------------
LO1:    7 RestFreq 1600.000  
AC :    7 2002_12_13_00:59:20A.fits      SigRef  0 0     Cal  0 1    
          Mode 1W2-0XY-200     Samplers 0 1
          BW 200 Ch 8192   Rx 2 Phase 2  Rec 60 
Comments: cold_sky; Antenna stopped (Az=138.96, El=78.15)
          Duration=30m; intg=30s
--------------------------------------------------------------------------------
LO1:    8 RestFreq 1600.000  
AC :    8 2002_12_13_01:30:48A.fits      SigRef  0 0     Cal  0 1    
          Mode 1W2-0XY-200     Samplers 0 1
          BW 200 Ch 8192   Rx 2 Phase 2  Rec 60 
Comments: if_noise; Antenna stopped (Az=138.96, El=78.15)
          Duration=30m; intg=30s
--------------------------------------------------------------------------------