Operator Name: Bryan Townley Mission: Hull Land Date: 10/31/2016 System: MCORDS - Depth Sounder Takeoff Time: 13:04:06 Landing Time: Notes: Immense amount of noise detected in Survey Line 1, Segment 5. My guess is from the DDS being programmed into a bad state. This could also be the case for segment 1 the high altitude survery line. Once we were decending I caught the noise issues you with the 3wf survey mode. I shut the entire system down and restarted. Down for about 3 minutes before starting back up. Upon resumnig the data collection the system worked fine the remainder of the flight. Total MCORDS Data Aquired: 1003 GB Total MCORDS Flight Line Data Aquired: 997 GB -------------------Data Lines--------------------------------- Segment 1 - High Altitude Survey XML File: mcords3_20161031_171434_00 Start: mcords3_0_20161031_151359_00_0010 Stop: mcords3_1_20161031_174118_00_0358 Segment 5 - Survery Line 1 XML File: mcords3_20161031_174220_00 Start: mcords3_1_20161031_174118_00_0358 Stop: mcords3_0_20161031_175514_00_0474 Segment 6 - Survery Line 2 XML File: mcords3_20161031_175929_00 Start: mcords3_0_20161031_175929_00_0000 Stop: mcords3_0_20161031_201029_00_1149 Segment 7 - Survery Line 2 XML File: mcords3_20161031_201114_00 Start: mcords3_0_20161031_201029_00_1149 Stop: mcords3_0_20161031_204456_00_1581 ------------------Noise Analysis------------------------------ Segment 2 - Noise Analysis XML File: mcords3_20161031_145527_00.xml Start: mcords3_0_20161031_145527_00_0000 Stop: mcords3_0_20161031_145555_00_0004 Expected ADC noise floor @ ADC -60.0 dBm Expected Rx noise floor @ ADC -51.0 dBm Expected levels only valid for param.presums = 1 Noise power (dBm) at each ADC rx input and relative to 50 ohm (dB): ADC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Noise -47.9 -49.2 -49.5 -48.3 -50.4 -47.1 Rel -47.9 -49.2 -49.5 -48.3 -50.4 -47.1 ------------------TX Analysis-------------------------------- Segment 3 - TX Equalization Analysis XML File: mcords3_20161031_151334_00.xml Start: mcords3_0_20161031_151334_00_0005 Stop: mcords3_0_20161031_151359_00_0010 DDS_time_error (ns) /process/mcords/board0/mcords3_0_20161031_151339_00_0006.bin -2.44 0.00 -1.11 -1.45 0.00 -1.17 0.00 0.00 /process/mcords/board0/mcords3_0_20161031_151344_00_0007.bin -2.39 0.00 -0.83 -1.37 0.00 -0.88 0.00 0.00 /process/mcords/board0/mcords3_0_20161031_151349_00_0008.bin -1.71 0.00 -0.37 -0.99 0.00 -0.85 0.00 0.00 Mean Error (slope removed) -1.4 0.6 -0.4 -1.1 0.0 -1.2 -0.4 -0.6 PASS PASS PASS PASS PASS PASS PASS PASS DDS_amp_error (dB) /process/mcords/board0/mcords3_0_20161031_151339_00_0006.bin 1.2 0.0 0.2 1.0 0.0 0.4 Inf Inf /process/mcords/board0/mcords3_0_20161031_151344_00_0007.bin 1.3 0.0 0.2 0.8 0.0 0.4 Inf Inf /process/mcords/board0/mcords3_0_20161031_151349_00_0008.bin 1.4 0.0 0.2 1.0 0.0 0.3 Inf Inf Mean Error 1.3 0.0 0.2 0.9 0.0 0.4 Inf Inf PASS PASS PASS PASS PASS PASS FAIL FAIL Inf>3 Inf>3 DDS_phase_error (deg) /process/mcords/board0/mcords3_0_20161031_151339_00_0006.bin 4.1 0.0 -0.7 -8.1 0.0 -1.4 0.0 0.0 /process/mcords/board0/mcords3_0_20161031_151344_00_0007.bin 4.0 0.0 -0.8 -8.4 0.0 -1.2 0.0 0.0 /process/mcords/board0/mcords3_0_20161031_151349_00_0008.bin 2.7 0.0 -2.1 -8.8 0.0 -2.2 0.0 0.0 Mean Error (slope removed) 3.6 0.0 -1.2 -8.4 0.0 -1.6 0.0 0.0 PASS PASS PASS PASS PASS PASS PASS PASS ------------------RX Analysis------------------------------ Segment 4 - TX Equalization Analysis XML File: mcords3_20161031_151334_00.xml Start: mcords3_0_20161031_151334_00_0005 Stop: mcords3_0_20161031_151359_00_0010 Recommended equalization coefficients (averaged results) Date of processing: 31-Oct-2016 11:16:24, mocomp 2, wf/adc 5/5 bins 2738-2817 td settings mcords3_0_20161031_151339_00_0006 11.31 11.67 7.80 6.59 0.00 5.23 mcords3_0_20161031_151344_00_0007 12.68 10.95 13.41 12.50 0.00 6.79 mcords3_0_20161031_151349_00_0008 19.53 14.03 13.96 10.77 0.00 8.12 amp settings mcords3_0_20161031_151339_00_0006 3.2 0.8 1.3 3.3 0.0 3.1 mcords3_0_20161031_151344_00_0007 3.3 0.9 1.3 3.3 0.0 3.1 mcords3_0_20161031_151349_00_0008 3.2 0.8 1.3 3.2 0.0 3.1 phase settings mcords3_0_20161031_151339_00_0006 -38.0 -54.4 -46.2 -16.4 0.0 -46.5 mcords3_0_20161031_151344_00_0007 -37.8 -54.4 -46.5 -16.6 0.0 -47.1 mcords3_0_20161031_151349_00_0008 -38.2 -54.7 -46.2 -16.4 0.0 -46.4 Rx Path 1 2 3 4 5 6 Original/Recommended/Difference td settings (ns): 6.96 1.50 5.55 6.41 0.00 3.04 14.51 12.21 11.72 9.95 0.00 6.72 7.55 10.71 6.17 3.54 0.00 3.68 Original/Recommended/Difference amp settings (dB): 2.9 0.6 1.1 3.1 0.0 2.9 3.2 0.8 1.3 3.3 0.0 3.1 0.3 0.2 0.2 0.2 0.0 0.2 Original/Recommended/Difference phase settings (deg): -37.3 -53.4 -44.2 -13.2 0.0 -43.1 -38.0 -54.5 -46.3 -16.5 0.0 -46.7 -0.7 -1.1 -2.1 -3.3 0.0 -3.6