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General| Brand | Olympus |
|---|---|
| Model | Panametrics Epoch 4 Plus |
| Category | Security Sensors |
| Language | English |
Provides a detailed overview of the EPOCH 4PLUS ultrasonic flaw detector's capabilities and features.
Describes the content and purpose of the EPOCH 4PLUS instruction manual.
Identifies the intended users of the EPOCH 4PLUS and recommends relevant training.
Explains the formatting and symbols used throughout the document for clarity.
Lists the document's revisions, including dates and issue numbers.
Provides contact information for obtaining technical assistance from Olympus NDT.
Details the procedure for powering the EPOCH 4PLUS using an AC adapter.
Explains how to use the EPOCH 4PLUS with its internal NiMH battery pack.
Provides information on battery life under different operating conditions.
Step-by-step instructions for safely replacing the unit's battery pack.
Describes the process for charging the EPOCH 4PLUS battery internally or externally.
Explains the use of an optional AA alkaline battery pack for extended operation.
Covers powering on the unit and adjusting LCD screen brightness for optimal viewing.
Details the layout and functionality of the EPOCH 4PLUS keypad for operation.
Provides an overview of the functions associated with the main keypad.
Details the specific functions of the main keypad keys, including Gain and Option.
Explains the functions of the keys used for datalogger and memory operations.
Describes how to customize instrument parameters accessed via function keys.
Explains how to customize the display colors for various screen elements.
Covers switching between split-screen and full-screen display modes.
Details the features and information presented in the full-screen A-Scan display.
Explains the split-screen display format for simultaneous waveform and data viewing.
Describes the visual indicators and markers on the display for active functions.
Guides on accessing and configuring basic system parameters via the Setup menu.
Instructions for selecting the operating language for the instrument.
Explains how to change units for distance and soundpath data (inches/mm/µs).
Details the configuration of analog output voltage scales for external devices.
Instructions for setting the instrument's real-time internal clock.
Describes customizing settings for standard and advanced user modes.
Information on the USB port for high-speed data transfer to a PC.
Explains how to enable or disable the VGA output for external displays.
Describes enabling audible beeps for keypad input.
Explains how to enable or disable the display grid for waveform reference.
Details the 'All Lock' and 'Cal Lock' functions to prevent accidental key presses.
Guides on adjusting the instrument's sensitivity for optimal signal detection.
Explains the AUTO-80% function for quick gain adjustment to 80% screen height.
Details setting a reference gain and adding temporary scanning gain for inspections.
Describes accessing pulser receiver and filter parameters via the Pulser key.
Explains the different waveform rectification modes available on the instrument.
Details the selectable pulser energy settings (Low, Medium, High, Max).
Explains damping control for optimizing waveform shape and resolution.
Describes the available test modes: Pulse-Echo, Through, and Dual.
Details filter selection to improve signal-to-noise ratio by removing unwanted frequencies.
Explains the choice between negative spike and tunable square wave pulser types.
Guides on selecting pulser frequency to match transducer performance.
Explains the Reject function to eliminate unwanted low-level signals from the display.
Describes capturing and storing the amplitude of each display point for waveform analysis.
Explains freezing the current screen display for waveform comparison.
Details freezing the display to hold information for storage or analysis.
Guides on positioning Gate 1 for thickness readings, soundpath data, and alarms.
Explains positioning Gate 2 for echo-to-echo readings and multiple alarm gates.
Details how to perform thickness measurements using Gate 1 and measurement modes.
Guides on measuring thickness between successive echoes using Gate 1 and Gate 2.
Explains obtaining soundpath information for angle beam inspections.
Details how to measure signal amplitude for estimating discontinuity size.
Explains displaying and measuring Time-of-Flight data in microseconds.
Guides on using the Zoom function to improve display resolution of specific areas.
Covers setting up threshold and minimum depth alarms for Gates 1 and 2.
Details setting positive or negative logic threshold alarms for gate activation.
Explains triggering alarms when thickness readings fall below a defined level.
Guides on setting minimum depth alarms for Gate 1 or Gate 2 individually.
Explains setting minimum depth alarms within the Echo-to-Echo measurement mode.
Provides a basic review and setup procedure before actual calibration.
Step-by-step guide for calibrating the instrument with a straight beam transducer.
Procedure for calibrating the EPOCH 4PLUS using a delay line transducer.
Detailed steps for calibrating with a dual element transducer.
Instructions for calibrating the instrument using an angle beam transducer.
Guides on finding the Beam Index Point (BIP) on an angle beam probe.
Details on verifying the actual refracted angle of the probe for accurate calculations.
Step-by-step guide for calibrating the instrument's distance measurements.
Explains setting up a reference gain level for calibration.
Describes the types of data the datalogger can store and its capacity.
Guides on navigating and using the Memory screen for file management.
Explains how to enter numbers and letters using the alphanumeric keypad.
Details on creating files and assigning unique identifiers for data storage.
Covers saving waveform data and thickness readings to files.
Explains the automatic incrementing feature for ID codes during data saving.
Guides on recalling saved transducer calibrations and waveforms to the live screen.
Details saving and recalling frequently used calibration setups for quick access.
Explains using the MEMO feature to add descriptive comments to stored data.
Guides on editing file directory entries, including clearing and swapping files.
Explains how to activate or deactivate various software options via the Options Menu.
Details the DAC curve method for plotting amplitude variations against distance.
Step-by-step instructions for drawing DAC curves using various standards.
Highlights specific requirements and considerations for JIS Z3060 DAC curves.
Covers saving and recalling DAC curves and setups from the datalogger.
Explains how to set gate alarms referenced to the DAC curve.
Details how to exit DAC mode and return to normal operation.
Describes the TVG option for compensating echo amplitude variations with distance.
Step-by-step guide for activating and calibrating the TVG function.
Covers saving and recalling TVG setups from the datalogger.
Details how to exit TVG mode and return to normal operation.
Introduces the Advanced DAC/TVG software option for enhanced customization.
Provides a description of the Advanced DAC/TVG software capabilities.
Guides on activating ADT options and applying reference correction.
Details the three types of gain adjustment available for DAC/TVG setups.
Explains how to add temporary scanning gain for inspection purposes.
Covers adjusting the overall gain level of DAC or TVG curves.
Details adding transfer correction to DAC curves for surface condition differences.
Describes standard DAC/TVG options compatible with ASME and JIS codes.
Explains ASME and ASME-3 standard DAC/TVG functionality.
Details JIS standard DAC/TVG functionality and its unique features.
Describes the 20%-80% DAC option for sizing defects that rise above 20% FSH.
Guides on creating customizable DAC curves for specific inspection needs.
Explains the TVG Table option for manual definition of TVG setups.
Details activating and exiting the Low PRF mode to avoid wrap-around noise.
Explains activating and exiting the High PRF mode for specific applications.
Describes the Spotweld Overlay software option for A-Scan waveform template comparison.
Guides on activating the Spotweld Overlay mode for weld inspection.
Explains how to store and switch between reference waveform overlays.
Details datalogger file locations for waveform overlays and weld rating stamping.
Introduces the Spotweld Assistant software for weld nugget quality characterization.
Provides an overview of the SWA software and its role in weld inspection.
Explains the main criteria for analyzing spotweld ring-down patterns.
Details how echo attenuation indicates weld nugget characteristics.
Explains how echo spacing relates to material thickness and weld quality.
Describes intermediate echoes and their relation to weld nugget size.
Explains the automated algorithm for on-screen weld characterizations.
Guides on activating the Spotweld Assistant option via the Options Menu.
Details setting up reference conditions for GOOD and UNWELD weld patterns.
Explains the AUTOFREEZE option for automatic display freezing on gate alarm.
Describes accessing the onboard quick reference guide for setup.
Guides on performing inspections in basic mode after reference setup.
Details setting up advanced algorithm parameters for weld quality ratings.
Explains how to enter the advanced algorithm setup for customization.
Guides through customizing criteria for echo attenuation, spacing, and intermediate echoes.
Highlights datalogger integration for storing setups, algorithms, and inspection plans.
Describes the Interface Gate for compensating changing water path distances.
Guides on activating the Interface Gate and selecting its operating mode.
Explains using the Interface Gate in Standard Mode for flaw detection.
Details using the Interface Gate in Echo-to-Echo Mode for thickness gaging.
Covers positioning the Interface Gate and setting alarms for accurate measurements.
Describes the Floating Gate option for tracking echo amplitude at specific dB points.
Guides on activating the Floating Gate and selecting its dB position.
Explains operating the Floating Gate in -6 dB mode for 50% echo height tracking.
Details operating the Floating Gate in -12 dB mode for 25% echo height tracking.
Explains the CSC option for accurate sound path values on curved surfaces.
Describes the Wave Analysis option for measuring time and dB difference between points.
Guides on activating the Wave Analysis software via the Options Menu.
Details how to move cursors A and B for waveform analysis.
Introduces the Onboard DGS/AVG option for defect sizing using DGS/AVG curves.
Provides a description of the DGS/AVG method and its instrument implementation.
Guides on activating the DGS/AVG option after proper setup and calibration.
Details the operation of the DGS/AVG software for defect sizing.
Explains how DGS/AVG setups and results are stored in the datalogger.
Describes methods for measuring relative attenuation in materials for DGS/AVG.
Explains the BEA option for adjusting gain in the backwall region for defect monitoring.
Provides a description of the BEA option and its use in specific inspections.
Guides on activating the Backwall Echo Attenuator via the Options Menu.
Details operating the Backwall Echo Attenuator and adjusting gain within Gate 2.
Explains saving BEA setup parameters and inspection data to the datalogger.
Describes the AUTO-FREEZE option for automatic display freezing upon gate alarm.
Explains the AWS software option for inspections under the AWS D1.1 code.
Details how the EPOCH 4PLUS simplifies AWS D1.1 tasks and data documentation.
Guides on calibrating and operating the AWS D1.1 software.
Explains adding scanning gain to the REF B value as required by AWS Code.
Details the calculation of A and C values for determining the D value in AWS.
Introduces the API 5UE software option for inspecting ID cracking in pipe.
Provides a description of the API 5UE software and its crack sizing methods.
Explains how API 5UE software reduces operations and inspection time.
Guides on activating the API 5UE software and entering reference notch depth.
Details calibrating to a reference notch using Envelope or Manual Mode.
Explains using Envelope Mode for crack depth inspection with API 5UE.
Guides on manually collecting data points for crack sizing in Manual Mode.
Describes the processes for sizing cracks using the API 5UE software.
Explains using Envelope Mode to collect data for crack depth sizing.
Guides on manually sizing cracks by selecting Amax, T1, and T2 points.
Explains how API 5UE data is stored and transferred from the datalogger.
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