Dec. 2, 2002 Project TBASEJRF021202, 2_3 GHz receiver Weather high overcast, temperature 36 degrees at 17:30 EST IF and optical fiber channels 5 and 8 Sky frequency 1990 MHz except as noted IF filters 5840 to 6160 MHz Converter modules 9 and 13 200 MHz spectrometer bandwidth, samplers 0 and 1 30-second integrations 2 phases, cal off/cal on 68 IF noise source 2002_12_02_22:14:25A.fits scan: 68 2 spectra 2 phases 40 records show_record_dsmror(68, phase=1, rec_num=[1,2], spec_num=1, decimate=64, linecolor=2, newplot=T); show_record_dsmror(68, phase=1, rec_num=[1,10], spec_num=1, decimate=64, linecolor=3, newplot=F); show_record_dsmror(68, phase=1, rec_num=[1,20], spec_num=1, decimate=64, linecolor=4, newplot=F); show_record_dsmror(68, phase=1, rec_num=[1,30], spec_num=1, decimate=64, linecolor=5, newplot=F); show_record_dsmror(68, phase=1, rec_num=[1,40], spec_num=1, decimate=64, linecolor=6, newplot=F); pg.setyscale(-0.02, 0.02) show_record_dsmror(68, phase=1, rec_num=[1,2], spec_num=2, decimate=64, linecolor=2, newplot=T); show_record_dsmror(68, phase=1, rec_num=[1,10], spec_num=2, decimate=64, linecolor=3, newplot=F); show_record_dsmror(68, phase=1, rec_num=[1,20], spec_num=2, decimate=64, linecolor=4, newplot=F); show_record_dsmror(68, phase=1, rec_num=[1,30], spec_num=2, decimate=64, linecolor=5, newplot=F); show_record_dsmror(68, phase=1, rec_num=[1,40], spec_num=2, decimate=64, linecolor=6, newplot=F); pg.setyscale(-0.02, 0.02) show_tp_vs_record(68, ch_range=[100:15000], phase=1, spec_num=1, linecolor=2, newplot=T) show_tp_vs_record(68, ch_range=[100:15000], phase=1, spec_num=2, linecolor=4, newplot=F) pg.setyscale(0.915, 0.935) 69 blank sky, antenna stationary 2002_12_02_22:46:24A.fits scan: 69 2 spectra 2 phases 40 records show_record_dsmror(69, phase=1, rec_num=[1,2], spec_num=1, decimate=64, linecolor=2, newplot=T); show_record_dsmror(69, phase=1, rec_num=[1,10], spec_num=1, decimate=64, linecolor=3, newplot=F); show_record_dsmror(69, phase=1, rec_num=[1,20], spec_num=1, decimate=64, linecolor=4, newplot=F); show_record_dsmror(69, phase=1, rec_num=[1,30], spec_num=1, decimate=64, linecolor=5, newplot=F); show_record_dsmror(69, phase=1, rec_num=[1,40], spec_num=1, decimate=64, linecolor=6, newplot=F); pg.setyscale(-0.02, 0.02) show_record_dsmror(69, phase=1, rec_num=[1,2], spec_num=2, decimate=64, linecolor=2, newplot=T); show_record_dsmror(69, phase=1, rec_num=[1,10], spec_num=2, decimate=64, linecolor=3, newplot=F); show_record_dsmror(69, phase=1, rec_num=[1,20], spec_num=2, decimate=64, linecolor=4, newplot=F); show_record_dsmror(69, phase=1, rec_num=[1,30], spec_num=2, decimate=64, linecolor=5, newplot=F); show_record_dsmror(69, phase=1, rec_num=[1,40], spec_num=2, decimate=64, linecolor=6, newplot=F); pg.setyscale(-0.1, 0.1) show_tp_vs_record(69, ch_range=[100:15000], phase=1, spec_num=1, linecolor=2, newplot=T) show_tp_vs_record(69, ch_range=[100:15000], phase=1, spec_num=2, linecolor=4, newplot=F) pg.setyscale(0.9, 1.1) 70 2052+3635 on, 1990 MHz 71 2052+3635 off 72 2052+3635 on, 1990 MHz 73 2052+3635 off 74 2052+3635 on, 1940 MHz 75 2052+3635 off 76 2052+3635 on, 1940 MHz 77 2052+3635 off 78 2052+3635 on, 2040 MHz 79 2052+3635 off 80 2052+3635 on, 2040 MHz 81 2052+3635 off 2002_12_02_23:10:31A.fits scan: 70 2 spectra 2 phases 10 records 2002_12_02_23:15:51A.fits scan: 71 2 spectra 2 phases 10 records 2002_12_02_23:21:11A.fits scan: 72 2 spectra 2 phases 10 records 2002_12_02_23:26:31A.fits scan: 73 2 spectra 2 phases 10 records 2002_12_02_23:31:51A.fits scan: 74 2 spectra 2 phases 10 records 2002_12_02_23:37:11A.fits scan: 75 2 spectra 2 phases 10 records 2002_12_02_23:42:31A.fits scan: 76 2 spectra 2 phases 10 records 2002_12_02_23:47:51A.fits scan: 77 2 spectra 2 phases 10 records 2002_12_02_23:53:12A.fits scan: 78 2 spectra 2 phases 10 records 2002_12_02_23:58:32A.fits scan: 79 2 spectra 2 phases 10 records 2002_12_03_00:03:52A.fits scan: 80 2 spectra 2 phases 10 records 2002_12_03_00:09:12A.fits scan: 81 2 spectra 2 phases 10 records show_avg_scan_diff(70, 71, spec_num=1, phases=F, decimate=8, scale=1.0, linecolor=2, newplot=T, cf_offset=1990, usb=F) show_avg_scan_diff(74, 75, spec_num=1, phases=F, decimate=8, scale=1.0, linecolor=3, newplot=F, cf_offset=1940, usb=F) show_avg_scan_diff(78, 79, spec_num=1, phases=F, decimate=8, scale=1.0, linecolor=4, newplot=F, cf_offset=2040, usb=F) pg.setyscale(0.43, 0.53) pg.setxscale(1840, 2140) show_avg_scan_diff(70, 71, spec_num=2, phases=F, decimate=8, scale=1.0, linecolor=2, newplot=T, cf_offset=1990, usb=F) show_avg_scan_diff(74, 75, spec_num=2, phases=F, decimate=8, scale=1.0, linecolor=3, newplot=F, cf_offset=1940, usb=F) show_avg_scan_diff(78, 79, spec_num=2, phases=F, decimate=8, scale=1.0, linecolor=4, newplot=F, cf_offset=2040, usb=F) pg.setyscale(0.56, 0.68) pg.setxscale(1840, 2140) 82 2052+3635 on, 1990 MHz, FE transfer switch crossed 83 2052+3635 off 84 2052+3635 on, 1990 MHz, FE transfer switch crossed 85 2052+3635 off 86 2052+3635 on, 1990 MHz, FE normal, spectrometer inputs crossed 87 2052+3635 off 88 2052+3635 on, 1990 MHz, FE normal, spectrometer inputs crossed 89 2052+3635 off 90 2052+3635 on, 1990 MHz, FE normal, spectrometer inputs normal 91 2052+3635 off 2002_12_03_00:14:32A.fits scan: 82 2 spectra 2 phases 10 records 2002_12_03_00:19:52A.fits scan: 83 2 spectra 2 phases 10 records 2002_12_03_00:25:12A.fits scan: 84 2 spectra 2 phases 10 records 2002_12_03_00:30:32A.fits scan: 85 2 spectra 2 phases 10 records 2002_12_03_00:43:07A.fits scan: 86 2 spectra 2 phases 10 records 2002_12_03_00:48:27A.fits scan: 87 2 spectra 2 phases 10 records 2002_12_03_00:53:47A.fits scan: 88 2 spectra 2 phases 10 records 2002_12_03_00:59:07A.fits scan: 89 2 spectra 2 phases 10 records 2002_12_03_01:18:13A.fits scan: 90 2 spectra 2 phases 10 records 2002_12_03_01:23:33A.fits scan: 91 2 spectra 2 phases 10 records show_avg_scan_diff(82, 83, spec_num=2, phases=1, decimate=8, scale=1.0, linecolor=3, newplot=T, cf_offset=1990, usb=F) # zero_lag: 0.432635456 v_thresh: 0.787261129 # zero_lag: 0.521232486 v_thresh: 0.643548899 pg.setyscale(0.0, 0.7) show_avg_scan_diff(86, 87, spec_num=2, phases=1, decimate=8, scale=1.0, linecolor=4, newplot=F, cf_offset=1990, usb=F) # zero_lag: 0.563689947 v_thresh: 0.579261607 # zero_lag: 0.631285369 v_thresh: 0.481491746 show_avg_scan_diff(90, 91, spec_num=1, phases=1, decimate=8, scale=1.0, linecolor=2, newplot=F, cf_offset=1990, usb=F) # zero_lag: 0.565894186 v_thresh: 0.575990367 # zero_lag: 0.633026302 v_thresh: 0.479037094 show_avg_scan_diff(82, 83, spec_num=1, phases=1, decimate=8, scale=1.0, linecolor=3, newplot=F, cf_offset=1990, usb=F) # zero_lag: 0.661401808 v_thresh: 0.439414524 # zero_lag: 0.728034437 v_thresh: 0.348881554 show_avg_scan_diff(86, 87, spec_num=1, phases=1, decimate=8, scale=1.0, linecolor=4, newplot=F, cf_offset=1990, usb=F) # zero_lag: 0.549035072 v_thresh: 0.601170948 # zero_lag: 0.639782608 v_thresh: 0.469537339 show_avg_scan_diff(90, 91, spec_num=2, phases=1, decimate=8, scale=1.0, linecolor=2, newplot=F, cf_offset=1990, usb=F) # zero_lag: 0.552344322 v_thresh: 0.596199079 # zero_lag: 0.637392581 v_thresh: 0.472893135 92 2052+3635 on, 1990 MHz, spectrometer inputs reduced 3 dB at CR 93 2052+3635 off 2002_12_03_01:29:46A.fits scan: 92 2 spectra 2 phases 10 records 2002_12_03_01:35:05A.fits scan: 93 2 spectra 2 phases 10 records # lower trace show_avg_scan_diff(90, 91, spec_num=1, phases=1, decimate=8, scale=1.0, linecolor=2, newplot=T, cf_offset=1990, usb=F) pg.setyscale(0.0, 0.7) # zero_lag: 0.565894186 v_thresh: 0.575990367 # zero_lag: 0.633026302 v_thresh: 0.479037094 # upper trace show_avg_scan_diff(90, 91, spec_num=2, phases=1, decimate=8, scale=1.0, linecolor=2, newplot=F, cf_offset=1990, usb=F) # zero_lag: 0.552344322 v_thresh: 0.596199079 # zero_lag: 0.637392581 v_thresh: 0.472893135 # lower trace show_avg_scan_diff(92, 93, spec_num=1, phases=1, decimate=8, scale=1.0, linecolor=4, newplot=F, cf_offset=1990, usb=F) # upper trace show_avg_scan_diff(92, 93, spec_num=2, phases=1, decimate=8, scale=1.0, linecolor=4, newplot=F, cf_offset=1990, usb=F) 94 2052+3635 on, 1990 MHz, inputs normal, SR displaced 1.6" in Y 95 2052+3635 off 2002_12_03_01:43:07A.fits scan: 94 2 spectra 2 phases 10 records 2002_12_03_01:48:26A.fits scan: 95 2 spectra 2 phases 10 records show_avg_scan_diff(90, 91, spec_num=1, phases=1, decimate=8, scale=1.27, linecolor=2, newplot=T, cf_offset=1990, usb=F) pg.setyscale(0.52, 0.64) show_avg_scan_diff(90, 91, spec_num=2, phases=1, decimate=8, scale=1.0, linecolor=2, newplot=F, cf_offset=1990, usb=F) show_avg_scan_diff(94, 95, spec_num=1, phases=1, decimate=8, scale=1.29, linecolor=4, newplot=F, cf_offset=1990, usb=F) show_avg_scan_diff(94, 95, spec_num=2, phases=1, decimate=8, scale=1.02, linecolor=4, newplot=F, cf_offset=1990, usb=F)