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Seaward CROPICO DO7010 User Manual

Seaward CROPICO DO7010
44 pages
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Digital Microhmmeter
Type DO7010
Operating Instructions
Bracken Hill, South West Industrial Estate,
Peterlee, Co. Durham SR8 2SW. England.
Tel: +44 (0)191-586 3511 Fax: +44 (0)191-586 0227
www.cropico.co.uk
sales@cropico.co.uk

Table of Contents

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Seaward CROPICO DO7010 Specifications

General IconGeneral
Basic Accuracy (Resistance)0.03%
Data LoggingYes
InterfaceRS232, USB
DisplayLCD
Resolution (Resistance)0.1 µΩ
Temperature MeasurementYes
Power SupplyAC/DC adapter or rechargeable battery
Battery Life8 hours

Summary

Limited Warranty and Liability

Warranty Period and Disclaimer

States the 1-year warranty and disclaimer on publication accuracy and product modifications.

Product Disposal and User Guidance

Environmental Disposal Instructions

Guidance on disposing of the product according to environmental regulations.

Intended Audience for Instructions

Clarifies that the operating instructions are meant for competent personnel.

Introduction and Safety Information

Critical Safety Warnings

Emphasizes safe usage by qualified personnel and with approved accessories.

Instrument Symbol Meanings

Defines the various symbols used on the instrument for warnings and functions.

Main Specifications Overview

Unit Presentation and Features

Description of the DO7010's physical build, portability, and key functionalities.

Power Supply and Battery Management

Details on the battery pack, charger, operating time, and power saving features.

Technical Specifications - Front Panel

Front Panel Components and Interface

Details the LCD screen, keyboard, indicator LEDs, and connectors on the front panel.

Technical Specifications - Measurement Parameters

Measurement Ranges and Accuracy

Lists the available resistance ranges, measurement currents, resolution, and accuracy.

Triggering Modes and Quality Control

Explains manual/auto triggering and methods for ensuring measurement quality.

Technical Specifications - Data Transfer

Sequence Mode Capabilities

Describes the functionality for storing up to 999 measurements within a sequence.

RS232 Serial Communication

Details the specifications of the RS232 interface for PC connectivity.

Technical Specifications - Power and Physical

Power Supply and Battery Details

Information on the removable NiMH battery pack and its charging.

Unit Dimensions and Weight

Provides the physical dimensions and weight of the DO7010 instrument.

Remote Control Unit (RCU) Specifications

RCU Hardware and Memory Features

Details the RCU's construction, display, controls, and memory for data storage.

RCU Physical Dimensions and Weight

Specifies the size and weight of the Remote Control Unit.

RCU Data Transfer and Interface

Data Exchange between RCU and PC

Explains the process of transferring protocols and results between the RCU and PC.

Remote Control Unit Front View

Illustration of the RCU's front panel layout and controls.

PC Data Transfer Procedures

Downloading Sequences from PC to DO7010

Steps for transferring measurement protocols from a PC to the DO7010.

Uploading Measurements from DO7010 to PC

Steps for transferring stored measurement data from the DO7010 to a PC.

Connection Wiring Schematics

PC, DO7010, and RCU Connection Diagrams

Illustrates wiring for connecting the PC, DO7010, and RCU using various cables.

Options and Accessories List

Available DO7010 Accessories

Lists optional items including RCUs, cables, shunts, and adapters.

Measurement Leads and Probes

Details the types of leads and probes available for connecting to the instrument.

Measurement Method - Kelvin

Kelvin Method for Low Resistance

Explanation of the 4-wire Kelvin method for accurate low resistance measurements.

Kelvin Method Circuit Diagram

Visual representation of the Kelvin measurement circuit setup.

Battery Charger and Accessories Operation

Charging the Battery Inside the DO7010

Step-by-step guide for charging the battery pack while it is installed in the unit.

Battery and Accessory Connections

Charging the Battery Pack Externally

Instructions for removing the battery and charging it separately.

Connecting Accessories with JAEGER Connectors

Guidance on properly connecting accessories using JAEGER connectors.

DO7010 Configuration Menu

Accessing and Navigating Setup

How to enter the configuration menu and navigate its options using the unit controls.

LCD Screen Configuration Settings

Adjusting LCD Contrast

Procedure to set the contrast level of the LCD display.

Configuring LCD Backlight

Options for setting the LCD backlight to ON, OFF, or AUTO.

Operational Settings Configuration

Setting Automatic Power Off

Configuring the auto switch-off timer for battery conservation.

Adjusting Key Press Sound Level

Setting the volume for audible feedback from key presses.

Measurement and System Settings

Configuring Alarm Sound Level

Setting the volume for alarm and error notifications.

Selecting Measurement Trigger Mode

Choosing between manual (MAN) and automatic (AUTO) measurement triggering.

Date, Time, and Language Settings

Setting the Unit's Date

Procedure to input and confirm the current date.

Setting the Unit's Time

Procedure to input and confirm the current time.

System Preferences Configuration

Selecting User Interface Language

Choosing the display language for the unit's interface.

Setting Mains Frequency

Selecting the mains frequency for optimizing measurement stability.

Calibration and Self-Test Functions

Calibration Access Passcode Entry

How to enter a passcode to enable calibration features.

Performing the DO7010 AUTOTEST

Initiating the built-in self-test for checking measurement accuracy.

AUTOTEST Execution and Result Interpretation

Understanding AUTOTEST Outcomes

Interpreting the results of the self-test, including LED indicator status.

Operating the DO7010 in Manual Mode

Manual Mode Setup and Overview

Introduction to manual operation and accessing parameter settings.

Manual Mode Parameter Configuration

Steps to modify parameters like range, current, zero, average, log, and limits.

Manual Mode - Range and Current Selection

Selecting Measurement Range

Choosing a specific resistance range or using auto-ranging.

Selecting Measurement Current

Choosing between high (HI) and low (LO) measurement current levels.

Manual Mode - Thermal EMF Error Correction

Zero and Average Methods for Error Cancellation

Explanation and use of Zero and Average methods to mitigate thermal EMF errors.

Manual Mode - Data Logging Features

Using Log Mode for Measurements

Enabling data logging, reviewing stored values, and deleting the log.

Manual Mode - Limit Functionality

Setting Measurement Limits and Indicators

Adjusting min/max limits and understanding PASS/FAIL indicators.

Performing Manual Measurements

Executing a Manual Measurement

How to trigger a measurement and interpret error messages.

Manual Measurement with Limit Functionality

Performing measurements with active limits and interpreting OK/LO/HI results.

Manual Mode with Data Logging

Storing, Reviewing, and Deleting Logged Data

Steps for managing measurements in log mode.

Sequence Mode Operation Overview

Sequence Protocol Creation with PC Software

Creating measurement protocols using PC software for the DO7010.

Example Measurement Protocol File Format

Illustrates the structure of a measurement protocol file for download.

Sequence Mode - Protocol Selection

Selecting a Measurement Series

How to choose a specific measurement protocol or series from the available list.

Sequence Mode - Protocol Header and Initiation

Entering Operator and Aircraft Information

Inputting operator details and aircraft information before starting a sequence.

Initiating the First Protocol Measurement

Starting the first measurement in a sequence, considering trigger modes.

Sequence Mode - Handling Measurement Results

Processing PASS Measurements

Behavior and display after a successful (PASS) measurement.

Direct Access to Sequence Test Points

Enables direct navigation to any test point within a sequence.

Sequence Mode - Fail and Absent Point Handling

Recording FAIL Measurements

Procedure for recording and proceeding after a failed (FAIL) measurement.

Marking ABSENT Measurement Points

How to mark and proceed from points that cannot be measured.

Sequence Mode - OVER and End Procedures

Recording OVER Measurements

Procedure for recording measurements exceeding unit range (OVER).

Concluding a Measurement Sequence

Indicates the end of a sequence and options for proceeding.

Service and Calibration Information

Warranty and Technical Assistance Contact

Details on warranty coverage and how to contact technical support.

Instrument Return and Basic Service

Guidelines for returning instruments and basic troubleshooting steps.

Cleaning and Calibration Recommendations

Instructions for cleaning the unit and the importance of annual calibration.

Contact Information for Support and Service

Technical Support Contact Details

Phone number for immediate technical support assistance.

Service and Calibration Department Contacts

Full contact information for service and calibration inquiries.

Additional Cropico Products and Contacts

Cropico Product Range Overview

Lists other measurement instruments offered by Cropico.

Cropico Sales and Information Contacts

Contact details for sales inquiries and catalog requests.

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