# Single Dish VLBI schedule. Format version 1.00 of 2021.01.12 # # First version: 2021.07.22 # # Last updated on 2021.07.22_14:22:02 # station MACGO12M exper mg0003 1 type ElTsys pi_name Leonid Petrov pi_email Leonid.Petrov@nasa.gov duration 20675 seconds ( 5.74 hours) # description_begin # Tsys versus elevation The goal of the experiment is to evaluate the dependence of Tsys on elevation and frequency and develop the model. The frequency dependence will be measured in 6 frequency setups: freq_001 [2200.4, 2680.4] [5000.4, 5480.4] [5480.4, 5960.4] [5960.4, 6440.4] freq_002 [2680.4, 3160.4] [6440.4, 6920.4] [6920.4, 7400.4] [7400.4, 7880.4] freq_003 [3160.4, 3640.4] [7880.4, 8360.4] [8360.4, 8840.4] [8840.4, 9320.4] freq_004 [3640.4, 4120.4] [9320.4, 9800.4] [9800.4, 10280.4] [10280.4, 10760.4] freq_005 [4120.4, 4600.4] [10760.4, 11240.4] [11018.4, 11498.4] [11018.4, 11498.4] freq_006 [4518.4, 4998.4] [11018.4, 11498.4] [11018.4, 11498.4] [11018.4, 11498.4] 12 Elevation: 88.000 60.000 45.000 30.000 20.000 14.000 11.000 9.000 7.700 6.650 5.790 5.080 The proposed test will run at two fixed azimuths: 200 and 300 deg. Starting from the lowest elevation antenna spends 60 sec for collecting Tsys, then moves to the next elevation and so on. When it reaches 88.0, it starts motion down. When it reaches the lowest elevation, it changes the frequency setup and repeats. Processing: a) log file is transformed to antcal format; b) Tsys is extracted. Tsys is decomposed on elevation and time part. Elevation dependence is approximated with expansion into the B-spline basis. The procedure is made for each polarization, each IF, in total, for 768 frequencies. c) Elevation dependence is binned at a representative sequence of frequencies. Elevation dependence is approximated along 2.2 -- 11.5 GHz. description_end # procedure_begin " define freq_001 00000000000x " set freq_001 [2200.4, 2680.4] [5000.4, 5480.4] [5480.4, 5960.4] [5960.4, 6440.4] lo= lo=loa0,1672.4,usb,lcp,5 lo=loa1,1672.4,usb,rcp,5 lo=lob0,4472.4,usb,lcp,5 lo=lob1,4472.4,usb,rcp,5 lo=loc0,4952.4,usb,lcp,5 lo=loc1,4952.4,usb,rcp,5 lo=lod0,5432.4,usb,lcp,5 lo=lod1,5432.4,usb,rcp,5 sy=popen 'udceth0 udca 5793.1 20 20 2>&1' -n udcca & sy=popen 'udceth0 udcb 6493.1 20 20 2>&1' -n udccb & sy=popen 'udceth0 udcc 6613.1 20 20 2>&1' -n udccc & sy=popen 'udceth0 udcd 6733.1 20 20 2>&1' -n udccd & lo=? enddef " define freq_002 00000000000x " set freq_002 [2680.4, 3160.4] [6440.4, 6920.4] [6920.4, 7400.4] [7400.4, 7880.4] lo= lo=loa0,2152.4,usb,lcp,5 lo=loa1,2152.4,usb,rcp,5 lo=lob0,5912.4,usb,lcp,5 lo=lob1,5912.4,usb,rcp,5 lo=loc0,6392.4,usb,lcp,5 lo=loc1,6392.4,usb,rcp,5 lo=lod0,6872.4,usb,lcp,5 lo=lod1,6872.4,usb,rcp,5 sy=popen 'udceth0 udca 5913.1 20 20 2>&1' -n udcca & sy=popen 'udceth0 udcb 6853.1 20 20 2>&1' -n udccb & sy=popen 'udceth0 udcc 6973.1 20 20 2>&1' -n udccc & sy=popen 'udceth0 udcd 7093.1 20 20 2>&1' -n udccd & lo=? enddef " define freq_003 00000000000x " set freq_003 [3160.4, 3640.4] [7880.4, 8360.4] [8360.4, 8840.4] [8840.4, 9320.4] lo= lo=loa0,2632.4,usb,lcp,5 lo=loa1,2632.4,usb,rcp,5 lo=lob0,7352.4,usb,lcp,5 lo=lob1,7352.4,usb,rcp,5 lo=loc0,7832.4,usb,lcp,5 lo=loc1,7832.4,usb,rcp,5 lo=lod0,8312.4,usb,lcp,5 lo=lod1,8312.4,usb,rcp,5 sy=popen 'udceth0 udca 6033.1 20 20 2>&1' -n udcca & sy=popen 'udceth0 udcb 7213.1 20 20 2>&1' -n udccb & sy=popen 'udceth0 udcc 7333.1 20 20 2>&1' -n udccc & sy=popen 'udceth0 udcd 7453.1 20 20 2>&1' -n udccd & lo=? enddef " define freq_004 00000000000x " set freq_004 [3640.4, 4120.4] [9320.4, 9800.4] [9800.4, 10280.4] [10280.4, 10760.4] lo= lo=loa0,3112.4,usb,lcp,5 lo=loa1,3112.4,usb,rcp,5 lo=lob0,8792.4,usb,lcp,5 lo=lob1,8792.4,usb,rcp,5 lo=loc0,9272.4,usb,lcp,5 lo=loc1,9272.4,usb,rcp,5 lo=lod0,9752.4,usb,lcp,5 lo=lod1,9752.4,usb,rcp,5 sy=popen 'udceth0 udca 6153.1 20 20 2>&1' -n udcca & sy=popen 'udceth0 udcb 7573.1 20 20 2>&1' -n udccb & sy=popen 'udceth0 udcc 7693.1 20 20 2>&1' -n udccc & sy=popen 'udceth0 udcd 7813.1 20 20 2>&1' -n udccd & lo=? enddef " define freq_005 00000000000x " set freq_005 [4120.4, 4600.4] [10760.4, 11240.4] [11018.4, 11498.4] [11018.4, 11498.4] lo= lo=loa0,3592.4,usb,lcp,5 lo=loa1,3592.4,usb,rcp,5 lo=lob0,10232.4,usb,lcp,5 lo=lob1,10232.4,usb,rcp,5 lo=loc0,10490.4,usb,lcp,5 lo=loc1,10490.4,usb,rcp,5 lo=lod0,10490.4,usb,lcp,5 lo=lod1,10490.4,usb,rcp,5 sy=popen 'udceth0 udca 6273.1 20 20 2>&1' -n udcca & sy=popen 'udceth0 udcb 7933.1 20 20 2>&1' -n udccb & sy=popen 'udceth0 udcc 7997.6 20 20 2>&1' -n udccc & sy=popen 'udceth0 udcd 7997.6 20 20 2>&1' -n udccd & lo=? enddef " define freq_006 00000000000x " set freq_006 [4518.4, 4998.4] [11018.4, 11498.4] [11018.4, 11498.4] [11018.4, 11498.4] lo= lo=loa0,3990.4,usb,lcp,5 lo=loa1,3990.4,usb,rcp,5 lo=lob0,10490.4,usb,lcp,5 lo=lob1,10490.4,usb,rcp,5 lo=loc0,10490.4,usb,lcp,5 lo=loc1,10490.4,usb,rcp,5 lo=lod0,10490.4,usb,lcp,5 lo=lod1,10490.4,usb,rcp,5 sy=popen 'udceth0 udca 6372.6 20 20 2>&1' -n udcca & sy=popen 'udceth0 udcb 7997.6 20 20 2>&1' -n udccb & sy=popen 'udceth0 udcc 7997.6 20 20 2>&1' -n udccc & sy=popen 'udceth0 udcd 7997.6 20 20 2>&1' -n udccd & lo=? enddef " " ================================ " " setupbb duration: 2s define setupbb 16264172742x pcalon rdbebb enddef define ifdmon 16264180001x sy=popen 'udceth0 udca 2>&1' -n udcca & sy=popen 'udceth0 udcb 2>&1' -n udccb & sy=popen 'udceth0 udcc 2>&1' -n udccc & sy=popen 'udceth0 udcd 2>&1' -n udccd & enddef " " ================================ " define pcalon 16264172742x enddef " " ================================ " define time 16264180005x rdbe=pps_offset?; rdbe=dot?; rdbe=gps_offset?; enddef " " ================================ " " preob duration: 4s define preob 16264175956 onsource track rdbe_atten= rdbe=dbe_quantize=0; rdbe=dbe_quantize=1; enddef " " ================================ " define midob 16264180000x rdbe=sw_version?; rdbe=dbe_personality?; wx ifdmon rdbe=dbe_chsel_en?; rdbe=dbe_chsel?0; rdbe=dbe_chsel?1; rdbe=pcal?; rdbe_atten dewar time tpicd=yes,100 tpicd enddef " " ================================ " define postob 16264180030x tpicd=stop tpicd=? enddef " procedure_end " " ================================ " define tcal_inq 00000000000x sy=popen '(cat /usr2/control/ctlpo.ctl)' -n ctlpo.ctl sy=popen '(cat /usr2/control/flux.ctl)' -n flux.ctl enddef " " ================================ " # # ========================================================================== # require_sds_to_snap_version 2021.07.22 require_stp_version 2021.07.20 # stow start 2021.07.23_15:00:00 30.0 80.0 macros tsys_frq_obs scan_name=no_r@03dint{{$1}}_f@02dint{{$2}}_${scan};setupbb;!+1s;preob;data_valid=on;midob;!+{$3};data_valid=off;postob macros set_azim az{$1} logon # cycle i 2 3 cycle j 1 6 proc freq_00${j} 0.0 point_azel ${i}00.0 5.080 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 5.790 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 6.650 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 7.700 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 9.000 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 11.000 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 14.000 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 20.000 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 30.000 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 45.000 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 60.000 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 88.000 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 60.000 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 45.000 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 30.000 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 20.000 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 14.000 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 11.000 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 9.000 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 7.700 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 6.650 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 5.790 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 point_azel ${i}00.0 5.080 1.0 proc tsys_frq_obs($i,$j,1m) 65.0 end cycle j end cycle i # stow freq_h01 logoff end