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RD Instruments WorkHorse Sentinel - User Manual

RD Instruments WorkHorse Sentinel
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WorkHorse
Sentinel ADCP
User’s Guide
P/N 957-6163-00 (January 2001)
RD Instruments
Acoustic Doppler Solutions
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Table of Contents

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RD Instruments WorkHorse Sentinel Specifications

General IconGeneral
BrandRD Instruments
ModelWorkHorse Sentinel
CategoryMeasuring Instruments
LanguageEnglish

Summary

Introduction

WorkHorse Sentinel ADCP Applications

System Overview

Sentinel ADCP Overview

Overview of the Sentinel ADCP, its components like transducer, housing, and sensors.

I;O Cable Overview

Details the input/output cable, its connectors, and proper disconnection procedures.

Battery Pack Overview

Explains the internal and external battery packs, voltage, and replacement considerations.

Flash Memory Card Overview

Describes flash memory cards, their capacity, and location for data storage.

Spare Parts

Lists included spare parts and their part numbers for maintenance.

Work Horse Care

General Handling Guidelines

Provides essential guidelines for handling the WorkHorse safely to prevent damage to components.

Assembly Guidelines

Instructions for re-assembling the WorkHorse, focusing on O-ring integrity and hardware tightening.

Deployment Guidelines

Guidelines for deployment, including compass alignment and avoiding ferro-magnetic materials.

Setup the WorkHorse Sentinel ADCP

Serial Communication

Details standard and alternative serial communication settings (RS-232, RS-422) for the WorkHorse.

What if the WorkHorse Does Not Respond

Troubleshooting steps for when the WorkHorse fails to respond to commands or requests.

Software

System Requirements

Specifies the necessary hardware and software requirements for running WorkHorse software.

Software Installation

Step-by-step instructions on how to install the WorkHorse software packages.

Utility Software

Information on provided DOS utility programs that supplement Windows software features.

WorkHorse Software Philosophy

Outlines the WorkHorse's self-contained data collection process and software workflow.

File Naming Conventions

Explains the standard filename format for raw data and log files produced by WorkHorse software.

Batteries and Power

AC Adapter

Details the AC adapter's power output and its limitations compared to battery power.

Alkaline Battery Pack Capacity

Specifies the usable energy capacity of the standard alkaline battery packs.

External Battery Pack

Describes the external battery pack, its capacity, and placement for compass interference.

Reusing Alkaline Batteries

Guidance on reusing alkaline battery packs, including voltage checks and capacity considerations.

Bench-Top Battery Power Requirements

Information on the power consumption of the WorkHorse during bench-top testing and sleep modes.

Operation Modes

Explains the two operational modes: Command Mode and Ping (Deployment Saver) Mode.

Testing Your WorkHorse

Compass Calibration

Preparing for Calibration

Steps to prepare the WorkHorse and environment for accurate compass calibration.

Compass Calibration Verification

Describes the automated built-in test to verify the accuracy of the compass calibration.

Compass Calibration Procedure

Detailed procedure for performing compass calibration, including rotations and error analysis.

Internal Pressure Sensor

Pressure Sensor Maintenance

Maintenance guidelines for the optional pressure sensor, including cleaning and potential issues.

Deployment Guide

Deployment Checklist

A comprehensive checklist to ensure the WorkHorse is ready for a self-contained deployment.

Prepare the ADCP for Deployment

Steps and considerations for preparing the ADCP before initiating a deployment.

Use the Deployment Wizard

Guide on using the WinSC Deployment Wizard for planning, setup, and sending commands.

Plan the Deployment

Details the planning phase of the wizard, setting parameters and creating command files.

Set the ADCPs Clock

Procedure for synchronizing the ADCP's internal clock with the computer's time.

Verify the Compass

Steps to verify the ADCP's compass calibration as part of the deployment process.

Run the Pre-Deployment Tests

Guide on running various pre-deployment tests to ensure ADCP functionality.

Send the Commands

Final step in the wizard to send deployment commands and confirmation of successful deployment.

Deploy and Recover the ADCP

Considerations for the physical deployment and recovery of the ADCP, including data files and paint.

Recover the Data

Instructions on how to recover recorded data from the ADCP's memory using WinSC or PC cards.

Verify and View the Data

Guidance on verifying data integrity with WinSC and viewing data with WinADCP.

Erase the Recorder

Procedure for erasing data from the ADCP's recorder after backing it up.

Backing Up Data

Reviewing the Data

Where was the Data?

Explains how to determine the depth of each data cell using WinADCP.

When was the Data?

Describes how the recorded time for each data record is determined.

What is the Data?

Details the units of velocity data and factors affecting accuracy, like temperature and salinity.

A Few Principles of Operation

Technical Support

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