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General| Brand | GF |
|---|---|
| Model | CMD |
| Category | Measuring Instruments |
| Language | English |
Explains the method of measuring induced secondary magnetic fields from the ground.
Lists the advantages and highlights of the CMD instrument's operation.
Details the LCD display, keys, ports, and indicators of the control unit.
Describes how the instrument can be powered, including batteries and adapters.
Explains the procedures for charging the battery and replacing battery packs.
Guides on how to power the instrument on and off, and initial display.
Covers adjusting display backlight/contrast and navigating the instrument's menus.
Details methods for entering text and numerical data using the keypad.
Explains how to connect GPS receivers via RS232 or Bluetooth.
Instructions for assembling the CMD-Tiny probe for spot and continuous measurements.
Details on connecting the probe holder and setting depth ranges.
Instructions for assembling CMD-2 and CMD-4 probes for different depth ranges.
Guides on assembling the CMD-4/6 probe for 6m and 9m depth ranges.
Procedures for assembling the CMD-Duo probe with its coils and cables.
Steps for assembling the CMD-Explorer probe with its components.
Information on powering the Bluetooth adapter, including battery status.
Instructions for attaching the Bluetooth adapter to the probe for wireless connection.
Describes manual, continuous, and GPS-assisted measurement modes.
Explains depth ranges, probe turning, and calibration names.
Guidance on selecting measurement times and speed for optimal results.
Explains error calculation, its effect on time, and noise sensitivity.
Describes screens showing numeric values, histograms, and maps.
Steps to initiate a manual measurement, including file and calibration setup.
How to define grid steps and navigate to measurement points.
Procedures for checking and saving measured data points.
Steps to begin continuous measurement, including length mark setup.
How to record data as length marks are passed during measurement.
Procedure for ending a continuous measurement line.
Initiating manual measurements using GPS coordinates for positioning.
Beginning continuous measurements leveraging GPS for positioning.
Monitoring ongoing continuous measurements with GPS data.
Initiating a quick search mode for preliminary investigation.
Understanding the graphical presentation of data during a quick search.
How to view saved measurement files and procedures for deletion.
Steps to transfer measurement data from internal memory to a USB flash drive.
Process for creating custom calibration points and changing conductivity values.
Procedure for removing a user-created calibration from the instrument.
Guide to installing the CMD Data Transfer software and its interface.
Steps to transfer data from the CMD instrument to PC and export it.
Details on various file extensions and their suitability for interpretation software.
How to identify the current firmware version of the control unit and probe.
Step-by-step guide for updating the instrument's firmware using PC.
Highlights operational differences when mixing older and newer hardware versions.
Details on the control unit's modes, memory, display, and connectivity.
Details on probe measurement capabilities, performance, and physical characteristics.
Lists accessories provided with the control unit and probes, and optional items.
Guidelines for storing and transporting the CMD instrument safely.
Contact details for warranty and after-sales service from the producer.
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