PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM STANDARD_DATA_PRODUCT_ID = HEA DATA_SET_ID = "MEX-X-MRS-1/2/3-PRM-0156-V1.0" PRODUCT_ID = "M00SUE0L1A_HEA_042501530_00.TXT" PRODUCT_CREATION_TIME = 2006-07-17T15:45:52.000 PRODUCER_ID = "SUE" INSTRUMENT_HOST_ID = "MEX" OBJECT = TEXT PUBLICATION_DATE = 2004-09-15 NOTE = "DSN MEX Data Collection: Days 248-257" END_OBJECT = TEXT END Miscellaneous ============= There was an interruption in data collection at Stanford because of holidays, travel, and a JPL firewall upgrade. The firewall upgrade is not complete; we are presently unable to query for additional data. Open Loop Data ============== Data Collection --------------- We have completed quick-look processing on the following MEX RSR open loop data at Stanford: DOY DSS RSR BAND RSR CH KSPS BT REC RECS RSR MAX START STOP ID RS LEN FILE NAME SNR --- --- -------- -------- ---- --- -- ---- -- ----- ----- ------------ ----- 248 63 14:00:00 17:55:00 X/XR 4 1 2 16 8260 14101 4248140A.RSR 55.7 248 63 14:00:01 17:55:00 X/SR 3 1 2 16 8260 14100 4248140B.RSR 39.2 248 63 14:00:00 17:55:00 X/SL 2 1 2 16 8260 14101 4248140D.RSR 18.0 249 63 14:00:00 17:55:00 X/XR 4 1 2 16 8260 14101 4249140A.RSR 56.6 249 63 14:00:00 17:55:00 X/SR 3 1 2 16 8260 14101 4249140B.RSR 37.2 249 63 14:00:00 17:55:00 X/SL 2 1 2 16 8260 14101 4249140D.RSR 16.0 250 63 15:30:00 17:50:00 X/XR 4 1 2 16 8260 8401 4250153A.RSR 56.2 250 63 15:30:00 17:50:00 X/SR 3 1 2 16 8260 8401 4250153B.RSR 39.0 250 63 15:30:01 17:50:00 X/XL 1 1 2 16 8260 8400 4250153C.RSR 18.4 250 63 15:30:00 17:50:00 X/SL 2 1 2 16 8260 8401 4250153D.RSR 12.8 250 15 20:00:00 21:50:00 X/SR 3 1 2 16 8260 6601 4250200B.RSR 30.1 252 63 14:00:00 17:45:00 X/XR 4 1 2 16 8260 13501 4252140A.RSR 57.4 252 63 14:00:00 17:45:00 X/SR 3 1 2 16 8260 13501 4252140B.RSR 37.0 252 63 14:00:01 17:45:00 X/SL 2 1 2 16 8260 13500 4252140D.RSR 16.0 252 63 15:00:01 17:45:00 X/XL 1 1 2 16 8260 9900 4252150C.RSR 22.5 254 63 13:30:01 17:40:00 X/XR 4 1 2 16 8260 15000 4254133A.RSR 55.5 254 63 13:30:01 17:40:00 X/SR 3 1 2 16 8260 15000 4254133B.RSR 36.5 254 63 13:30:01 17:40:00 X/XL 1 1 2 16 8260 15000 4254133C.RSR 26.9 254 63 13:30:01 17:40:00 X/SL 2 1 2 16 8260 15000 4254133D.RSR 15.4 255 63 14:30:01 17:40:00 X/XR 4 1 2 16 8260 11400 4255143A.RSR 56.3 255 63 14:30:01 17:40:00 X/SR 3 1 2 16 8260 11400 4255143B.RSR 35.4 255 63 14:30:00 17:40:00 X/XL 1 1 2 16 8260 11401 4255143C.RSR 24.1 255 63 14:30:00 17:40:00 X/SL 2 1 2 16 8260 11401 4255143D.RSR 14.7 256 63 15:25:01 17:35:00 X/XR 4 1 2 16 8260 7800 4256152A.RSR 54.8 256 63 15:25:01 17:35:00 X/SR 3 1 2 16 8260 7800 4256152B.RSR 33.4 256 63 15:25:00 17:35:00 X/XL 1 1 2 16 8260 7801 4256152C.RSR 19.0 256 63 15:25:00 17:35:00 X/SL 2 1 2 16 8260 7801 4256152D.RSR 12.7 Data from day 248 have perturbations in the frequency of the X-RCP carrier frequency that can be seen in the quick-look plots. There are no corresponding perturbations at S-band. The X-RCP signal saturates the A/D converters on days 249 and 250. The FGAIN should have been set about 3 dB higher. There are were spurs at many frequencies in the X-RCP spectra on all days. No X-LCP data were collected on days 248 and 249 because there was a shortage of RSR's. On day 252, X-LCP data were collected, but the start time was delayed by an hour. Only S-RCP was recorded on day 250 at DSS 15; the script for X-RCP failed. There is an 8-minute signal dropout in all channels at about 15:59 on day 255, about an hour after some +/-150 Hz frequency swings. This may be a pericenter pass followed by a brief occultation (we have not checked the SOE or orbit file). No data were collected on day 258. Gene Goltz reported that he found a signal at DSS 63, but it was drifting too fast and in an unpredictable way so that it would not have been possible to capture it within the 2 kHz window.