This correlator report was sent out earlier in the week, when the IVS mail forwarding service was down. ---------- Forwarded message ---------- Date: Mon, 24 Jan 2005 20:50:00 -0500 (EST) From: Brian Corey To: IVS Operations , IVS Analysis Subject: R1157 correlator report IVS-R1157 / R1157 2005 January 10-11 010/17:00 - 011/17:00 Haystack correlator expt #3087 Fourfit quality code summary: 87% 7-9 4% 1-6,A-H 9% 0 (non-detection) 1% no data Gilcreek (A/Gc): Not correlated. Tagged along using rubidium standard in place of maser, to help diagnose clock instability problem. Formatter clock offset from UTC was ~0.6 second, which is too large for the correlator station unit to accommodate. HartRAO (J/Hh): Recorded on Mark 5A. Spurious phase cal signals in channels X1 (-23 dBc) and X2 (-30 dBc). Hobart (H/Ho): Recorded on Mark 5A. Spurious phase cal signals between -20 and -30 dBc in many channels. Kokee (K/Kk): Fringed with manual phases. Scheduled outage for Intensive from 010-1803 to 010-1959. Recorded on Mark 5A. Tigoconc (O/Tc): 17% of X-band scans are G or H codes due to weak fringes or phase cal in channels X4-X8. Missed eight scans spread throughout session due to antenna control unit faults. Westford (E/Wf): S-band sensitivity lower than normal due to improperly installed cable between feed and LNA. Spurious phase cal signals between -23 and -35 dBc in most S-band channels. Recorded on Mark 5A. Wettzell (V/Wz): Scheduled outage for Intensive from 010-1759 to 010-1959. Recorded on Mark 5A. $ Clocks: Haystack Station fmout-gps Used rate Comments [usec] [usec] [sec/sec] Hh -1.9 -1.746 -0.12e-12 Ho 11.0 10.953 -0.08e-12 Kk -0.4 -0.168 -0.12e-12 Tc -3.0 -2.987 0.00e-12 Wf 6.8 6.800 0.00e-12 Reference Wz -15.1 -14.965 -0.16e-12 Date: 05/01/10 Processing factor = 1.88* Processed in two passes due to late arrival of Hobart disk module. Fourfit quality/error code distribution by baseline and frequency: Qcodes 0 1 2 3 4 5 6 7 8 9 A B C D E F G H N - Tot --------------------------------------------------------------------------- JO:X 15 0 0 0 0 0 0 1 14 43 0 0 0 0 0 0 7 6 0 3 89 JO:S 3 0 0 0 0 0 0 0 2 80 0 0 0 0 0 0 0 1 0 3 89 JE:X 3 0 0 0 0 0 0 0 11 38 0 0 0 0 0 0 0 0 0 0 52 JE:S 3 0 0 0 0 0 0 0 0 48 0 0 0 0 0 0 0 1 0 0 52 JV:X 11 0 0 0 0 0 0 1 7 121 0 0 0 0 0 0 0 0 0 0 140 JV:S 19 0 0 0 0 0 0 0 6 114 0 0 0 0 0 0 1 0 0 0 140 JH:X 5 0 0 0 0 0 1 1 15 65 0 0 0 0 0 0 0 0 0 0 87 JH:S 3 0 0 0 0 0 0 1 2 81 0 0 0 0 0 0 0 0 0 0 87 JK:X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 JK:S 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 OE:X 11 0 0 0 0 0 0 0 10 61 0 0 0 0 0 0 12 6 0 3 103 OE:S 23 0 0 0 0 0 0 0 0 77 0 0 0 0 0 0 0 0 0 3 103 OV:X 7 0 0 0 0 0 0 1 4 21 0 0 0 0 0 0 12 1 0 1 47 OV:S 5 0 0 0 0 0 0 0 0 41 0 0 0 0 0 0 0 0 0 1 47 OH:X 16 0 0 0 0 2 0 2 9 44 0 0 0 0 0 0 9 8 0 2 92 OH:S 2 0 0 0 0 0 0 0 1 86 0 0 0 0 0 0 1 0 0 2 92 OK:X 29 0 0 0 0 0 1 0 10 49 0 0 0 0 0 0 4 5 0 3 101 OK:S 5 0 0 0 0 0 0 0 0 93 0 0 0 0 0 0 0 0 0 3 101 EV:X 10 0 0 0 0 0 0 0 14 154 0 0 0 0 0 0 0 0 0 0 178 EV:S 16 0 0 0 0 0 0 1 1 159 0 0 0 0 0 0 1 0 0 0 178 EH:X 0 0 0 0 0 0 0 0 5 7 0 0 0 0 0 0 0 0 0 0 12 EH:S 0 0 0 0 0 0 0 0 0 12 0 0 0 0 0 0 0 0 0 0 12 EK:X 8 0 0 0 0 0 0 7 47 118 0 0 0 0 0 0 2 0 0 0 182 EK:S 9 0 0 0 0 0 0 0 2 170 0 0 0 0 0 0 1 0 0 0 182 VH:X 3 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 11 VH:S 2 0 0 0 0 0 0 0 0 9 0 0 0 0 0 0 0 0 0 0 11 VK:X 4 0 0 0 0 1 1 2 17 64 0 0 0 0 0 0 0 0 0 0 89 VK:S 3 0 0 0 0 0 0 0 4 81 0 0 0 0 0 0 1 0 0 0 89 HK:X 9 0 0 0 0 6 7 11 34 80 0 0 0 0 0 0 0 0 0 0 147 HK:S 9 0 0 0 0 0 2 0 15 121 0 0 0 0 0 0 0 0 0 0 147 --------------------------------------------------------------------------- Totals 233 0 0 0 0 9 12 28 230 2045 0 0 0 0 0 0 51 28 0 24 2660 MEAN RATIOS = Observed SNR / Predicted SNR for exp no. 3087 ...by baseline, over all sources: bl X n S n JH 1.21 82 1.53 84 JK 0.00 0 0.00 0 JO 0.81 70 1.12 84 JE 1.32 49 0.82 48 JV 1.49 129 1.52 121 HK 1.24 138 1.77 138 HO 0.82 74 1.49 88 HE 1.21 12 1.03 12 HV 1.19 8 1.68 9 KO 0.74 68 1.19 93 KE 0.98 173 0.83 171 KV 1.20 85 1.94 84 OE 0.80 89 0.77 67 OV 1.12 39 1.45 41 EV 1.31 168 0.94 162 !DSPAM:41f5a5ce119962215215787! _______________________________________________ IVS-analysis mailing list IVS-analysis@ivscc.gsfc.nasa.gov http://ivscc.gsfc.nasa.gov/mailman/listinfo/ivs-analysis