Teledyne PATHFINDER Manuals

Manuals and User Guides for Teledyne PATHFINDER. We have 1 Teledyne PATHFINDER manual available for free PDF download: Manual

Teledyne PATHFINDER Manual

Teledyne PATHFINDER Manual (240 pages)

DOPPLER VELOCITY LOG (DVL) 600 KHZ

Brand: Teledyne | Category: Indoor Fireplace | Size: 8.04 MB

Table of Contents

Table of Contents
3
Chapter 1 - a T a Glance

13
Chapter 2 - System Integration

37
- System Integration Introduction
  38
- DVL Theory
  38
  - Broadband Doppler
    38
  - Bottom Tracking
    38
  - Water Tracking
    39
    
    Figure 14. Short Pulse Versus Long Pulse
    39
    
    Figure 15. Water-Mass Layer Processing
    39
    
    Required Conditions for Water Tracking
    39
    
    Water Tracking Parameters
    40
  - Current Profiling
    40
  - Figure 16. DVL Depth Cells for Current Measurements
    40
  - Beam Coordinate Systems
    41
  - Figure 17. X, Y, and Z Velocities (ROV Version Shown)
    41
  - Figure 18. Pathfinder Ship Coordinates (OEM Transducer Shown)
    42
  - Figure 19. Pathfinder Pitch and Roll
    42
  - DVL Performance and Influencing Factors
    43
    
    Bottom Track
    43
    
    Long Term Performance
    43
    
    Water Track
    43
  - Short Term Performance
    44
    
    Bottom Track
    44
    
    Water Track
    44
  - Altitude Performance
    45
    
    Bottom Type & Slope
    45
    
    Temperature & Salinity
    45
    
    Pitch & Roll
    46
    
    Transmit Power
    46
  - Slant Range Performance
    46
    
    Speed of Sound Variation
    46
    
    Table 9. Pathfinder Nominal Voltage Versus Bottom Tracking Range with Ethernet
    46
    
    Bottom Slope
    47
    
    Pitch & Roll
    47
    
    Resolution
    47
- Mechanical Integration Considerations
  48
- Electrical Integration Considerations
  51
- Acoustic Integration Considerations
  55
- Reference, Data & Timing Considerations
  59
  - Coordinate Frames
    59
  - Data Screening
    59
  - Three-Beam Solution
    60
  - Ping Timing
    60
  - Table 13: Approximate Bottom Track Ping Times (in Milliseconds)
    60
  - System Synchronization
    61
- Operational and Setup Considerations
  61
  - Unfavorable Environments
    61
  - Triggering
    62
  - Design Considerations & Bench Test
    62
- Troubleshooting
  63
  - Communications Issues
    63
- Initial Shakedown Deployment
  63
  - Troubleshooting Checklist
    63
    
    Identify Unit
    63
    
    Run Built-In Tests
    63
    
    Provide Unit Setup
    64
    
    Describe Deployment Environment & Operational Conditions
    65
    
    Describe the System Installation
    65
    
    Provide Additional Data for Analysis by TRDI
    65
    
    Provide Raw Data & Describe Issue for Analysis by TRDI
    65
    
    Record Engineering Data for Analysis by TRDI
    65
- Identifying EMI
  67
  - Purpose
    67
  - Adjustments
    67
  - Operation
    67
    
    Connecting to the Pathfinder DVL
    68
    
    Install the NGSPFFT Software
    68
    
    Check the Adjustments
    69
    
    Mouse-Over
    69
    
    Zoom
    69
  - Examples of Clean FFT Plots, no Interference
    69
  - Examples of Interference
    70
  - Alternative FFT Tool for Virtual Comports
    72
- Matlab Output Variable Definitions
  73
Chapter 3 - Collecting Data

75
Chapter 4 - Maintenance

83
Chapter 5 Returning

93
Chapter 6 - Specifications

99
Chapter 7 - Commands

105
- Data Communication and Command Format
  106
  - Command Input Processing
    106
  - Data Output Processing
    107
- Command Summary
  107
- Table 20. Pathfinder Commands and Defaults
  108
- Command Descriptions
  110
  - Help Menus
    110
  - Break
    111
  - OL - Display Feature List
    111
  - Y - Display Banner
    112
- Bottom Track Commands
  113
  - Available Bottom Track Commands
    113
    
    BP - Bottom-Track Pings Per Ensemble
    113
    
    BX - Maximum Tracking Depth
    114
  - Expert Bottom Track Commands
    115
    
    B1 - Blank Range with Bad Velocity
    115
    
    B2 - Depth Memory Timeout
    116
    
    BA - Evaluation Amplitude Minimum
    116
    
    BB - Bottom Blanking Interval
    116
    
    BC - Correlation Magnitude Minimum
    117
    
    BE - Error Velocity Maximum
    117
    
    BF - Depth Guess
    117
    
    BH - Gain Switch Threshold
    118
    
    BI - Gain Switch Altitude
    118
    
    BJ - Data Type Output Control
    119
    
    BK - Water-Mass Layer Mode
    119
    
    BL - Water-Mass Layer Parameters
    120
    
    Table 21: Water-Mass Reference-Layer Modes
    120
    
    BM - Bottom Mode
    121
    
    BN - Speed Log Hold/Drop Control
    121
    
    Table 22: BM8 Minimum Tracking Depths
    121
    
    BO - Distance Measure Filter Constant
    122
    
    BQ - over Range Limit
    122
    
    BS - Clear Distance Traveled
    122
    
    BY - Transmit Length
    123
    
    BZ - Low Altitude Mode
    123
- Control System Commands
  124
  - Available Control System Commands
    124
    
    CB - Serial Port Control
    124
    
    Table 23: Serial Port Control
    124
    
    CE - Enable Ethernet
    125
    
    CF - Flow Control
    125
    
    CK - Keep Parameters
    126
    
    CR - Retrieve Parameters
    126
    
    Table 24: Flow Control
    126
    
    CS - Start Pinging (Go)
    127
    
    CT - Turnkey Operation
    127
    
    Table 25: Retrieve Parameters
    127
    
    CX - Input Trigger Enable
    128
    
    Table 26. Input Trigger
    128
    
    CZ - Power down ADCP
    129
  - Expert Control System Commands
    129
- Environmental Commands
  130
  - Available Environmental Commands
    130
    
    EA - Heading Alignment
    130
    
    EC - Speed of Sound
    131
    
    ED - Depth of Transducer
    131
    
    EH - Heading
    132
    
    EP - Pitch and Roll Angles
    132
    
    ER - Roll Angle
    133
    
    ES - Salinity
    134
    
    ET - Temperature
    134
    
    EU - Up/Down Orientation
    135
    
    EV - Heading Bias
    135
    
    EX - Coordinate Transformation
    136
    
    Table 27: Coordinate Transformation Processing Flags
    136
    
    EZ - Sensor Source
    137
    
    Table 28: Sensor Source Switch Settings
    137
  - Expert Environmental Commands
    138
    
    EE - Environmental Data Output
    138
    
    EI - Roll Misalignment Angle
    140
    
    EJ - Pitch Misalignment Angle
    141
- Recorder Commands
  142
  - Recorder Command Descriptions
    142
    
    ME - Erase Recorder
    142
    
    MM - Show Memory Usage
    142
    
    MN - Set File Name
    143
    
    MR - Set Recorder On/Off
    143
    
    MY - Y-Modem Output
    143
- Performance and Testing Commands
  144
  - Available Performance and Testing Commands
    144
    
    PA - Run Go/No-Go Tests
    144
    
    PC - Built-In Tests
    145
    
    PS - Display System Parameters
    146
    
    PT - Diagnostic Tests
    148
    
    PT0 - Help
    148
    
    PT3 - Receive Test
    148
    
    PT5 - Transmit/Receive Continuity Check Test
    149
    
    PT10 - Receive Memory Test
    150
    
    PT11 - FRAM Test
    150
    
    PT12 - RAM Test
    150
    
    PT13 - ROM Test
    150
    
    PT9 - Transmit Memory Test
    150
    
    PT14 - Recorder Test
    151
    
    PT19 - Ringing Test
    151
  - Expert Performance and Testing Commands
    152
    
    PD - Data Stream Select
    152
    
    Table 29: Data Stream Selections
    152
    
    PE - Ethernet Data Streams Bitmask
    153
- Timing Commands
  154
  - Available Timing Commands
    154
    
    TE - Time Per Ensemble
    154
    
    TF - Time of First Ping
    154
    
    TP - Time between Pings
    155
    
    TS - Set Real-Time Clock
    156
    
    TT - Set Real-Time Clock (Y2K Compliant)
    156
- Water Profiling Commands
  157
  - Available Water Profiling Commands
    157
    
    Table 30: Bandwidth Control
    157
    
    WB - Bandwidth
    157
    
    WD - Data out
    158
    
    WF - Blank after Transmit
    158
    
    WN - Number of Depth Cells
    159
    
    WP - Pings Per Ensemble
    159
    
    WS - Depth Cell Size
    159
    
    WV - Ambiguity Velocity
    160
  - Expert Water Profiling Command Descriptions
    161
    
    WA - False Target Threshold Maximum
    161
    
    WC - Low Correlation Threshold
    161
    
    WE - Error Velocity Threshold
    162
    
    WJ - Receiver Gain Select
    162
    
    WT - Transmit Length
    163
    
    WX - Set Single-Beam Transmit Mode
    163
Chapter 8 - Output Data Formats

165
Appendix

237
- Otice of Compliance
  237
- Date of Manufacture
  238
- Environmental Friendly Use Period (EFUP)
  238
- Weee
  238
- Material Disclosure Table
  239
- Table 53
  239
- Toxic or Hazardous Substances and Elements Contained in Product
  239

Advertisement

Advertisement

Related Products

Teledyne Categories

Measuring Instruments Analytical Instruments

Digital Camera

Digital Camera Test Equipment Laboratory Equipment

More Teledyne Manuals