h51606 s 00010/00007/00174 d D 1.8 04/08/11 16:54:38 rnorrod 8 7 c corrected syntax errors e s 00168/00065/00013 d D 1.7 04/08/11 16:44:11 rnorrod 7 6 c Updated measurements e s 00076/00076/00002 d D 1.6 03/01/02 08:46:45 rnorrod 6 5 c y e s 00076/00067/00002 d D 1.5 01/09/06 10:41:22 rnorrod 5 4 c Update e s 00052/00052/00017 d D 1.4 00/10/18 15:52:09 rnorrod 4 3 c tweak format e s 00006/00003/00063 d D 1.3 00/08/18 16:56:34 rnorrod 3 2 c Updated headers e s 00006/00006/00060 d D 1.2 00/08/18 15:15:41 rnorrod 2 1 c Format edits e s 00066/00000/00000 d D 1.1 00/08/18 14:43:15 rnorrod 1 0 c date and time created 00/08/18 14:43:15 by rnorrod e u U f e 0 t T I 1 %W% %G% I 3 D 5 Receiver: Rcvr8_10 Engineer: M. Stennes Technician: T. Dunbrack Measurement Date: July 19, 2000 2:18 pm Measurement Bandwidth: 20 MHz Notes: X-band 8.0-10.1 GHz Receiver; Tcold = 82.0K; Thot = 297.0K E 3 D 3 ---------------------------------------------------- M. Stennes 8/17/00 GBT 8-10 GHz Receiver Noise Cal Data E 3 I 2 Channel: R Beam: 1 D 4 Polarization: RCP E 4 I 4 Polarization: R Circular E 4 E 2 D 2 RCP: E 2 D 4 Fsky(GHz) Trx Tcal D 2 E 2 7.9 24.67 2.41 8 27.59 2.41 8.1 21.92 2.55 8.2 14.78 2.75 8.3 16.05 2.78 8.4 16.13 2.77 8.5 16.31 2.57 8.6 15.96 2.62 8.7 13.23 2.63 8.8 15.73 2.44 8.9 14.23 2.59 9 15.11 2.22 9.1 12.61 2.38 9.2 13.53 2.29 9.3 14.15 2.16 9.4 13.97 2.23 9.5 14.69 1.96 9.6 13.77 1.78 9.7 14.01 1.87 9.8 14.35 1.71 9.9 14.45 1.57 10 11.89 1.45 10.1 12.37 1.39 10.2 11.84 1.24 E 4 I 4 F Trx LowCal 7.9 24.67 2.41 8 27.59 2.41 8.1 21.92 2.55 8.2 14.78 2.75 8.3 16.05 2.78 8.4 16.13 2.77 8.5 16.31 2.57 8.6 15.96 2.62 8.7 13.23 2.63 8.8 15.73 2.44 8.9 14.23 2.59 9 15.11 2.22 9.1 12.61 2.38 9.2 13.53 2.29 9.3 14.15 2.16 9.4 13.97 2.23 9.5 14.69 1.96 9.6 13.77 1.78 9.7 14.01 1.87 9.8 14.35 1.71 9.9 14.45 1.57 10 11.89 1.45 10.1 12.37 1.39 10.2 11.84 1.24 E 4 I 2 Channel: L Beam: 1 D 4 Polarization: LCP E 4 I 4 Polarization: L Circular E 4 E 2 D 2 LCP: E 2 D 4 Fsky(Ghz) Trx Tcal D 2 E 2 7.9 21.15 2.5 8 23.6 2.63 8.1 20.12 2.83 8.2 14.65 2.92 8.3 14.55 2.93 8.4 14.26 2.75 8.5 14.22 2.63 8.6 13.82 2.89 8.7 11.51 2.67 8.8 13.92 2.54 8.9 12.53 2.65 9 13.13 2.54 9.1 11.88 2.52 9.2 11.51 2.18 9.3 10.69 2.06 9.4 11 2.15 9.5 12.43 2.09 9.6 11.8 1.9 9.7 11.63 1.9 9.8 12.22 1.65 9.9 11.8 1.62 10 10.33 1.55 10.1 9.62 1.32 10.2 8.44 1.3 E 4 I 4 F Trx LowCal 7.9 21.15 2.5 8 23.6 2.63 8.1 20.12 2.83 8.2 14.65 2.92 8.3 14.55 2.93 8.4 14.26 2.75 8.5 14.22 2.63 8.6 13.82 2.89 8.7 11.51 2.67 8.8 13.92 2.54 8.9 12.53 2.65 9 13.13 2.54 9.1 11.88 2.52 9.2 11.51 2.18 9.3 10.69 2.06 9.4 11 2.15 9.5 12.43 2.09 9.6 11.8 1.9 9.7 11.63 1.9 9.8 12.22 1.65 9.9 11.8 1.62 10 10.33 1.55 10.1 9.62 1.32 10.2 8.44 1.3 E 5 I 5 D 6 Receiver: Rcvr8_10 Engineer: M. Stennes Technician: T. Dunbrack Measurement Date: July 16, 2001 11:30 am Measurement Bandwidth: 20 MHz Notes: Data taken with complete GBT feed horn and radome. LN2=cold load. Notes: X-band 8.0-10.1 GHz Receiver; Tcold = 82.0K; Thot = 300.0K Channel: R Beam: 1 Polarization: right circular F Trx LowCal HighCal 7.70 269.9 17.74 161.34 7.80 33.96 4.05 35.23 7.90 22.64 3.14 27.59 8.00 24.88 3.20 28.89 8.10 20.49 2.72 25.87 8.20 15.24 2.95 24.81 8.30 15.93 2.97 26.25 8.40 14.68 2.91 25.50 8.50 15.76 3.24 30.55 8.60 15.62 2.88 24.71 8.70 12.73 2.89 25.50 8.80 15.24 2.88 25.18 8.90 13.00 2.70 26.27 9.00 14.34 2.68 23.49 9.10 12.91 2.67 21.50 9.20 14.07 2.61 22.43 9.30 14.21 2.33 17.91 9.40 14.19 2.36 19.73 9.50 15.50 2.21 19.06 9.60 15.16 2.14 17.31 9.70 15.35 1.98 16.36 9.80 15.98 1.91 17.72 9.90 16.22 1.72 16.94 10.00 14.21 1.48 13.41 10.10 15.84 1.59 12.76 10.20 15.83 1.36 12.88 10.30 15.61 1.20 11.28 10.40 19.63 0.05 7.66 Channel: L Beam: 1 Polarization: left circular F Trx LowCal HighCal 7.70 225.6 15.63 144.34 7.80 34.11 3.62 32.40 7.90 21.88 3.34 29.85 8.00 23.56 3.53 31.84 8.10 21.05 3.11 28.24 8.20 15.67 3.18 26.82 8.30 15.53 3.03 27.20 8.40 14.90 3.08 26.64 8.50 15.35 3.35 32.21 8.60 15.05 3.03 25.44 8.70 12.25 3.10 26.96 8.80 13.87 3.19 27.46 8.90 11.82 2.82 27.60 9.00 13.45 2.88 24.84 9.10 12.65 2.69 22.23 9.20 14.17 2.67 23.82 9.30 12.61 2.60 19.02 9.40 13.37 2.51 20.76 9.50 14.44 2.21 19.35 9.60 14.53 2.12 17.81 9.70 15.01 2.00 17.25 9.80 15.31 2.05 18.10 9.90 15.34 1.73 17.08 10.00 13.67 1.72 14.18 10.10 14.61 1.42 13.01 10.20 16.41 1.56 13.24 10.30 17.59 1.33 12.40 10.40 30.55 1.14 10.55 E 5 E 4 E 1 E 6 I 6 D 7 Receiver: Rcvr8_10 Engineer: M. Stennes Technician: T. Dunbrack Measurement Date: December 30, 2002 11:30 am Measurement Bandwidth: 20 MHz Notes: Data taken with complete GBT feed horn and radome. LN2=cold load. Notes: X-band 8.0-10.1 GHz Receiver; Tcold = 80.0K; Thot = 300.0K E 7 I 7 Receiver: Rcvr8_10 Engineer: B. Simon Technician: T. Guthrie D 8 Measurement Date: 08/10/2004 E 8 I 8 Measurement Date: August 10, 2004 E 8 Measurement Bandwidth: 30 MHz D 8 Notes: X-band 8-10 GHz Receiver; Tcold - 80K; Thot - 298K E 8 I 8 ********************** E 8 E 7 Channel: R Beam: 1 D 8 Polarization: right circular E 8 I 8 Polarization: R circular Notes: X-band 8-10 GHz Receiver; Tcold - 80K; Thot - 298K E 8 D 8 F Trx LowCal HighCal D 7 7.7 48.39 3.69 33.76 7.8 29.55 3.23 28.34 7.9 34.19 3.33 30.28 8 26.44 2.86 25.76 8.1 20.08 3.02 25.04 8.2 22.33 2.87 26.85 8.3 19.53 2.81 25.94 8.4 21.21 3.11 29.63 8.5 21.25 3.01 25.15 8.6 17.12 2.91 25.62 8.7 20.13 2.85 25.03 8.8 18.13 2.68 26.49 8.9 17.22 2.76 22.74 9 19.05 2.66 23.77 9.1 16.02 2.56 21.79 9.2 16.03 2.6 22.43 9.3 17.55 2.54 18.04 9.4 16.47 2.36 19.99 9.5 17.39 2.2 19.31 9.6 15.89 1.99 17.29 9.7 15.86 2.14 16.42 9.8 16.26 1.96 17.88 9.9 16.99 1.73 17.34 10 14.88 1.58 13.68 10.1 16.36 1.44 13.4 10.2 16.16 1.35 13.12 10.3 16.14 1.14 11.83 10.4 16.92 1.02 8.37 10.5 35.94 1.39 6.5 E 7 I 7 E 8 I 8 Fsky(Ghz) Trx Low Cal High Cal E 8 7.7 52.17 3.95 34.28 7.75 37.72 3.02 25.08 7.8 28.53 2.66 23.72 7.85 23.38 2.65 21.9 7.9 22.53 2.26 21.51 7.95 21.9 2.71 22.41 8 22.04 2.2 20.25 8.05 17.81 2.25 19.19 8.1 14.46 2.19 17.84 8.15 13.37 2.05 19.13 8.2 12.39 2.32 19.7 8.25 11.29 2.21 19.37 8.3 12.89 2.26 19.77 8.35 14.19 2.12 19.22 8.4 13.17 2.26 21.48 8.45 12.87 2.23 22.12 8.5 13.4 2.32 19.57 8.55 14.88 1.97 18.97 8.6 13.48 2.12 19.59 8.65 13.09 2.13 18.62 8.7 13.11 2.14 19.21 8.75 12.92 2.28 17.23 8.8 11.97 2.2 18.8 8.85 12.16 2.08 18.79 8.9 12.33 2.12 18.1 8.95 11.77 1.93 16.62 9 11.8 1.96 18.6 9.05 12.18 1.95 16.99 9.1 12.27 1.94 16.43 9.15 11.46 1.86 15.58 9.2 10.65 2.13 15.86 9.25 10.72 1.91 16.3 9.3 11.02 1.94 17.32 9.35 11.53 1.87 13.93 9.4 11.31 1.78 15.19 9.45 11.25 1.62 14.77 9.5 11.32 1.77 14.07 9.55 11.12 1.63 14.4 9.6 10.78 1.51 12.74 9.65 10.29 1.58 12.9 9.7 10.49 1.5 13.98 9.75 10.27 1.41 11.62 9.8 10.86 1.53 12.18 9.85 9.98 1.26 12.54 9.9 9.76 1.51 11.86 9.95 10.31 1.45 12.33 10 10.87 1.27 10.57 10.05 10.23 1.24 9.98 10.1 9.83 1.09 11.85 10.15 9.69 1.13 9.65 10.2 9.7 1.17 10.25 10.25 10.53 1.12 9.9 10.3 11.28 1.11 8.99 10.35 10.71 0.88 9.61 10.4 10.22 1.02 8.89 10.45 11.67 0.87 7.64 10.5 23.8 1.28 12.29 10.55 42.33 1.6 14.35 10.6 23.44 1.12 12.32 10.65 13.63 0.95 9.49 10.7 13.01 0.77 7.03 10.75 13.76 0.76 7.16 10.8 14.48 0.54 6.28 10.85 14.7 0.67 5.31 10.9 14.01 0.73 7.2 10.95 14.9 0.63 6.11 11 15.68 0.53 5.99 11.05 14.1 0.71 5.74 11.1 12.08 0.72 4.1 11.15 12.17 0.47 5.19 11.2 12.78 0.32 4.36 11.25 13.7 0.65 3.54 11.3 15.23 0.32 4.23 11.35 16.1 0.44 3.49 11.4 16.65 0.08 4.16 11.45 24.22 0.61 5.04 11.5 19.13 0.45 3.46 11.55 19.03 0.47 3.42 11.6 12.23 0.46 3.38 E 7 I 8 *********************** E 8 Channel: L Beam: 1 D 8 Polarization: left circular F Trx LowCal HighCal D 7 7.7 48.6 3.72 32.89 7.8 28.54 3.37 28.45 7.9 35.2 3.75 32.8 8 28.63 2.82 27.2 8.1 23.03 3.06 26.22 8.2 23.14 2.98 26.94 8.3 21.65 3.26 26.19 8.4 24.18 3.45 31.13 8.5 24.36 2.93 25.33 8.6 18.98 3.03 26.73 8.7 21.93 3.3 27.04 8.8 20.64 2.89 27.15 8.9 20.7 2.99 24.03 9 23.19 2.74 25.44 9.1 20.37 2.75 22.32 9.2 18.05 2.76 23.14 9.3 18.93 2.55 19.03 9.4 17.66 2.35 20.6 9.5 18.74 2.31 19.42 9.6 18.77 2.35 17.61 9.7 17.99 2.17 17.18 9.8 18.26 1.95 17.75 9.9 18.62 1.81 17.05 10 16.96 1.69 14.34 10.1 17.52 1.53 13.08 10.2 17.22 1.44 13.04 10.3 18.12 1.07 12 10.4 20.02 1.03 9.01 10.5 35.84 1.28 15.62 E 6 E 7 I 7 E 8 I 8 Polarization: L circular Notes: X-band 8-10 GHz Receiver; Tcold - 80K; Thot - 298K E 8 I 8 Fsky(Ghz) Trx Low Cal High Cal E 8 7.7 52.02 4.05 33.07 7.75 38.19 3.01 25.5 7.8 27.97 2.53 23.91 7.85 23.44 2.74 22.99 7.9 22.27 2.46 22.75 7.95 21.8 2.95 25.29 8 23.12 2.55 23.05 8.05 20.53 2.39 20.88 8.1 17.34 2.22 18.92 8.15 16.26 2.3 20.06 8.2 14.31 2.33 20.88 8.25 13.49 2.34 20.35 8.3 14.99 2.35 21.38 8.35 16.13 2.3 20.33 8.4 15.23 2.44 22.66 8.45 15.6 2.64 23.52 8.5 16.2 2.41 20.35 8.55 16.37 2.36 19.68 8.6 14.9 2.24 20.36 8.65 14.34 2.32 20.06 8.7 14.65 2.38 20.72 8.75 14.78 2.35 19.04 8.8 14.54 2.3 20.56 8.85 13.85 2.25 20.27 8.9 14 2.04 19.19 8.95 13.26 2.35 17.54 9 13.56 2.1 20.4 9.05 13.77 2.13 18.22 9.1 13.96 2.11 18.05 9.15 13.6 1.95 16.63 9.2 12.69 2.16 17.15 9.25 12.31 2.03 17.52 9.3 12.32 1.85 18.43 9.35 12.12 1.91 15.06 9.4 12.54 2 16.66 9.45 12.63 1.82 16.13 9.5 12.41 1.83 14.6 9.55 12.48 1.62 14.62 9.6 12.01 1.85 13.29 9.65 11.76 1.58 13.71 9.7 12.07 1.73 15.51 9.75 12.17 1.49 12.63 9.8 12.05 1.63 12.67 9.85 11.65 1.57 13.07 9.9 10.98 1.46 12.08 9.95 11.5 1.33 12.9 10 12.04 1.35 11.47 10.05 12.28 1.19 10.69 10.1 12.13 1.22 12.83 10.15 11.54 1.14 10.27 10.2 11.44 1.1 10.57 10.25 12.07 1.12 10.21 10.3 12.74 1.12 9.59 10.35 13.21 1.01 10.35 10.4 13.08 1 9.79 10.45 12.93 1.13 8.64 10.5 22.14 1.24 14.03 10.55 44.13 1.39 14.82 10.6 29.51 1.17 11.57 10.65 18.13 0.91 9.39 10.7 16.78 0.99 7.23 10.75 16.43 0.78 8.19 10.8 15.85 0.86 7.11 10.85 15.93 0.89 6.16 10.9 16.08 0.76 8.06 10.95 17.37 0.72 6.66 11 19.07 0.54 6.81 11.05 18.38 0.45 6.41 11.1 15.83 0.33 4.39 11.15 14.61 0.52 5.49 11.2 14.85 0.57 4.63 11.25 15.19 0.4 3.85 11.3 15.58 0.5 4.99 11.35 15.76 0.5 4.34 11.4 17.07 0.44 4.63 11.45 27.16 0.39 5.16 11.5 20.21 0.21 3.68 11.55 20.51 0.59 3.83 11.6 14.98 0.34 3.97 E 7