Sea-Bird Electronics SBE 38 Dokumentacja Pobierz pdf (Strona 10)

1/14/2012

Terms and Definitions

Com

monly Used

Training Materials

Spe

c Sheets

Calibration Records

Parameter Reporting Definitions

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Module 0: 1
Bird Electronics 1
SBE 9-11 plus CTD Boot Camp 1
Introductions 2
At the end of this course 3
will have covered 3
Sea-Bird Resources 4
Sea-Bird Website 5
Application Notes 6
Updating Software 8
Publicat 9
Terms and Definitions 10
Terminology 11
Reporting Temperature 12
Reporting Salinity 13
SBEDataProcessing Software 14
Module 1: 15
Hardware Setup 15
Configuration 15
SBE 9 -11 Plu 16
Profiling CTD System 16
Real-Time me 17
SBE 9plus / 11 18
Water Sampler Channel 19
SBE 9plus Frequency Counters 20
SBE 9plus Voltage Channels 21
End Caps 22
Core Sensors 23
The SBE 43 is 24
Digiquartz Pressure Sensors 25
E 9+ CTDs 25
SBE 17plus V2: 26
Cabling the 9plus to the 11 27
What is a Slip Ring? 29
Clean Data Collection 30
SBE 9+ CTD Sample Scheme 31
Plumbing for Success 32
Coupling T and C 33
This TC Duct is disconnected 34
Y Fitting Detail 35
Vinyl Tubing 35
Air release valve 35
Bernoulli Balanced 36
Horizontal Mount 38
SBE 9+ CTD Mounting on a 39
Make a Neat 40
Carousel and ECO 41
Maintenance 41
How Do I Make the 42
Mating Habits of 43
When Underwater 44
Module 2 45
SEASAVE Data Acquisition 45
Software 45
Real-Time Data — Seasave 46
Setup Parameters Stored in 47
Seasave Instrument 48
To modify, right click 50
the display you 50
Archived Data Dialog 51
Pressure 0-1200 dbar 52
X2 Conductivity 0-6 S/m 52
X3 Salinity 26-36 psu 52
Configure Inputs 53
Configure Outputs 53
Serial Ports 54
Real-Time Water Sampling 55
TCP/IP Ports 56
Miscellaneous 57
Serial Data Output 58
Shared File Output 59
Mark Variable Selection 60
TCP/IP Output 61
SBE 11plus Alarms 62
SBE 14 Remote Display 63
Remote Display Cabling and 64
PC Alarms 65
Cast Headers 66
Saving Your Setup 67
Acquiring Real-Time Data 68
Depends on Setup 69
– *END* flags end of header 70
Mark Files: .mrk 71
Bottle Data File: .bl 72
Cross-Check 73
Inspect Data Regularly 73
Page 74 of 258 74
Module 3: 75
Troubleshooting: The Basics 76
SBE 9/11plus System Diagram 77
Note about 9/11plus Data Flow 78
SBE 11plus Deck Unit 79
• Could be the sensor 80
• Could be the cable 80
Page 81 of 258 81
• Check the sensor 82
• Check the cable 82
• Check the counter card 82
Pump Not Working 83
Pump Not Working (continued) 84
Modulo Errors 86
• 9+ works fine on test cable 87
How Do I Know It Isn’t 88
Why Can’t I Use the Ohm 89
Setting on My 89
Multimeter? 89
SBE 9/11plus Communication 90
SBE 11plus Fish/Tape Switch 91
Communications 92
SBE 11plus D 93
Main power fuse 94
• Sea cable fuse 94
NMEA Interface 95
Connecting the GPS into the 96
SBE 11plus Box 96
deck unit 97
Capture Some Data 98
Check screws for 99
Page 100 of 258 100
NMEA Box Troubleshooting 101
ASIDE: Troubleshooting TSG 102
E 45 / 38 / NMEA Box 102
Troubleshooting I/O Cable 103
Troubleshooting Data Problems 104
Data Scan Mismatch 105
Troubleshooting Activity 106
Page 108 of 258 108
Module 4: 109
Best Practices 109
Best Practices: 110
Water Samples 110
Sensor Components 111
Ideal Sensor vs. What you get 112
1/14/2012 113
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Conductivity Sensors Measure 115
Resistance of 115
– Immune to proximity errors 116
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SBE 43 Sensor Response 118
Pressure 119
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Drift In SBE Sensors 121
Example of Offset Drift 122
<0.000625 deg C / Year 122
8 Year Calibration History 123
Example of Slope Drift 124
E 43 Dissolved O 125
4 Calibration Bath 126
Calibration 126
Sea-Bird Calibration Bath 127
Example SBE 3 128
Pressure Sensor Calibrations 129
For You to Do 130
Track the Drift of SBE 9pl 131
Pressure Offset with Time 131
How to Measure Pressure 132
Barometer 132
Entering Pressure Offset in 133
Profiling and Water Sampling 134
Soaking Before Profiling 135
Deploying in Very Cold Places 136
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Optimize Sample Rate and 139
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Profile showing 141
Pump On, reducing effect of 142
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CTD measurements 145
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Module 5: 149
Basic Maintenance of 149
Sea-Bird Equipment 149
Annual Preventive Maintenance 150
Re-Lubricating Hardware 151
Hardware Lubrication 152
Handling Opened Instruments 153
– SBE 9+ pressure housing 154
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Open the Instrument 157
Cleaning O-Ring Surfaces 158
– Perform the fee 159
Foreign MatterForeign Matter 160
Flow MarksFlow Marks 160
Proper O-Ring Lubrication 161
Applying the Lubricant 162
Lubricate the Housing 163
Closing the Instrument 164
Pump Maintenance 165
Pump Impeller 166
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Emergency Maintenance 168
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Page 170 of 258 170
Connector Installation 171
Install Connector O-Ring 172
Install Connector 173
Incorrect use of LocTite® 175
Excessive Use of LocTite® 176
Final Connector Tightening 177
Torque Specifications 178
Recommended Processing Steps 179
After Data Collection 180
Extracting CTD Data with 181
Specifying How Much Data Per 182
.ros file 183
Bottle Summary 184
Activity: Create .ros a 186
Example of Converted Data 187
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Brief Overview of Data 190
Troubleshooting 190
Description of Key 191
EDataProcessing Modules 191
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Options in DATCNV: 193
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Dissolved O 195
Activity: Prac 196
Conversion on Raw Data File 196
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Plot Modulo Error (11) 201
Plot against Time 202
Filtering Converted Data 203
Derived Dependent Quantities 204
The Challenge: 205
Data Misalignment in 206
Examples of Lags and Leads 207
Computed Salinity 207
SBE 9+ Ducted Data Aligned 208
Manipulating Data to 209
Remove Misalignment 209
Post Processing 209
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Alignment 211
Activity: Align DO Data 213
Waterfall Plot 214
Effect of Conductivity 215
Computed Salinity Values 215
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Cell Thermal Mass Example 217
Up and Down Casts 217
Removing the Effect of 218
Conductivity Cell 218
Thermal Mass 218
SBE 9+ Salinity 219
Editing non-Oceanic 220
Distinguishing between 221
Ship Heave Effects 222
Removing Package-Induced 223
Data Artifacts 223
Activity: Remove Loops 224
Removing Package 225
Loop Edit 225
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Bin Averaging 227
Bin Average: Output Data 228
(salinity) 229
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Sensor Tracking and 231
In-Situ Validation Techniques 231
Page 232 of 258 232
Spare parts and tools 233
Pre-Cruise Equipment Checks 234
What should be checked? 235
Check Connectors 236
Check Cabling 237
– Clean with Kimwipes or 238
– SBE recommends Dow 238
Corning® DC4 for 238
Proper Installation Technique 239
Check the External Hardware 240
– Clean/replace as necessary 241
– Use a piece of 26 awg wire 241
– Re-fill as required 242
Verify the Functionality 243
Record Some Data 244
1/16/2012 245
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Tools & Spare Parts 246
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Spare Parts 248
Materials 249
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First Cast of the Day 251
After / Between Casts 252
SBE 32 Carousel 253
Flooded Instruments 254
• Leaking water 255
Flooded 256
Post-Cruise Maintenance 257
After Cleaning 258

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