Instructions for Maintaining the ATOM Shake Table in a Lab Environment

Storage and Dust Protection:

  • Covering: Always cover the ATOM shake table with a suitable dust cover when it is not in use. This will prevent dust accumulation on the table and its components.
  • Hardcase Storage: For extended periods of non-use, or when additional protection is needed, store the shake table in the hardcase provided. Ensure that the table is clean and dry before placing it inside the case.

Rail Maintenance:

  • Cleaning: Regularly clean the rails of the shake table to remove dust and debris. Use a soft, dry cloth or a brush specifically designed for delicate electronics.
  • Inspection: Periodically check the rails for any signs of wear or damage. Promptly address any issues to maintain optimal performance.
  • Lubrication: Apply a minimal amount of rail lubricant if the rails appear dry.

Power Management:

  • Turning Off: Always turn off the ATOM shake table from the power source when not in use. This conserves energy and reduces the risk of electrical issues.
  • Cable Care: Regularly inspect power cables and connections for any signs of damage or wear. Replace damaged cables immediately to ensure safe and reliable operation.

Climate Control:

  • Humidity and Temperature: Store the shake table in a climate-controlled area where high humidity does not exist. Ideal storage conditions should maintain a consistent temperature and low humidity to prevent moisture damage and corrosion.

Safety Precautions:

  • Protective Gear: Always wear safety glasses and gloves when operating the shake table to protect against potential hazards like flying debris or sharp edges.
  • Keep Hands Clear: Ensure that hands and other objects are kept clear of the shake table during operation to avoid injury.
  • Warning Signs: Display clear warning signs around the shake table area to remind users of operational hazards and safety practices.
  • Mounting: It is highly advisable to securely mount the shake table to stable ground prior to operation.

Additional Recommendations:

  • Ventilation: Ensure that the storage and operation area is well-ventilated. Adequate air-flow helps prevent the buildup of condensation and dust.
  • Routine Checks: Schedule regular maintenance checks to ensure all components of the shake table are functioning correctly. This includes testing the functionality of the table after periods of storage.
  • Usage Log: Maintain a usage log to track operation hours and maintenance activities. This can help predict wear patterns and schedule preventive maintenance.
  • Training: Ensure that all personnel who operate the shake table are properly trained on its use and maintenance procedures. Proper training reduces the risk of misuse and accidents.

By adhering to these guidelines, you can significantly extend the life and performance of your ATOM shake table and ensure it operates safely and effectively in your lab environment.

Questions?

Email us at support@quakelogic.net or call us at +1-916-899-0391.

Pre-training Meeting Preparation List for Shake Table Setup

In this tutorial, we provide a step-by-step pre-training meeting preparation checklist for setting up the shake table effectively. Covering software installation, hardware setup, networking configuration, and safety precautions, this guide ensures a smooth setup process for users. Emphasizing the importance of familiarity with the user manual, software training resources, and troubleshooting plans, this tutorial equips users with the knowledge and tools needed to operate the shake table safely and efficiently. Whether you’re new to using the shake table or seeking to refresh your setup procedures, this guide offers valuable insights and practical tips for success.

Software Installation

  • Download the EASYTEST software from the provided link sent to you in a separate email
  • Ensure the Windows OS (Windows 10 or above) is installed on the designated laptop or desktop.
  • Download and install the LabView runtime engine for 2015 SP1 (32-bit version) if not already installed.
  • Download ANYDESK software (optional) in case if one of our team members needs to connect your computer remotely for configuration checks. ANYDESK software is available HERE.

Hardware Setup

  • Connect the transformer to a 110-volt power source. (For countries which use 110-volt only)
  • Plug the transformer into the shake table’s power input to convert the voltage to 220 volts. (For countries which use 110-volt only)
  • Ensure proper grounding of all equipment to prevent electrical hazards.

IMPORTANT:

If your country operates on 110 volts, ensure that the back of the step-up transformer is set to 110-volt input. Then, plug the shake table’s power cable into the 220-volt output at the front of the transformer. Failing to follow these instructions could result in the shake table not functioning.

Networking Setup

  • Ensure the laptop or desktop running the shake table software has a dedicated Ethernet port. IMPORTANT NOTE: DO NOT USE A USB TO ETHERNER ADAPTOR.
  • Set up network settings on the Windows computer:
  • Static IP: 192.168.2.5
  • Subnet mask: 255.255.255.0
  • Connect an Ethernet cable from the computer to the shake table’s Ethernet port.

Testing Connectivity

  • Verify the network connection between the computer and the shake table by pinging the shake table’s IP address (e.g., 192.168.2.32). The IP address is often written on the top of the servo-motor.
  • Ensure there are no firewall or antivirus settings blocking communication between the computer and the shake table.

Entering Correct Parameters

  • When you first run the EASYTEST software, be sure to input the correct stroke value in millimeters, encoder value, and maximum speed in mm/sec. These values are typically noted on top of the servo-motor.

Training Materials

  • Review the provided YouTube link for training on using the EASYTEST shake table software.
  • Familiarize yourself with the software interface and functionalities through the provided resources.

Safety Precautions

  • Emphasize the importance of adhering to safety protocols outlined in the user manual.
  • Ensure all personnel involved in the setup and operation of the shake table are aware of safety procedures and equipment handling guidelines.
  • For safety, please read our related blog page HERE.

Final Checks

  • Double-check all connections, settings, and software installations before proceeding with any tests or experiments.
  • Confirm that all necessary equipment and materials are readily available for the training session.

By following this pre-training meeting preparation list, you’ll be well-equipped to set up and operate your shake table effectively. If you encounter any difficulties during the setup process, don’t hesitate to reach out to QuakeLogic’s technical support for assistance.

Questions?

Email us at support@quakelogic.net or call us at +1-916-899-0391.

Installation Instructions for Accelerograph with GPS Antenna Inside a Building

Overview

This guide outlines the comprehensive steps for installing an accelerograph and its accompanying GPS antenna within a building structure. It covers mounting procedures, necessary clearances, and accessibility considerations to ensure optimal performance and ease of maintenance.

Tools and Materials Required

  • Drill and drill bits
  • Mounting brackets and hardware (screws, anchors, etc.)
  • Screwdriver
  • Level
  • Measuring tape
  • Cable conduits (if necessary)
  • Sealant (for outdoor installations)

Pre-Installation Planning

  1. Location Selection: Choose a location that minimizes vibrations from non-seismic sources (e.g., heavy machinery, and HVAC systems). Ideally, the accelerograph should be positioned close to the building’s structural core. It is better to install it on the floor inside an NEMA enclosure.
  • GPS Antenna Placement: The GPS antenna requires a clear view of the sky to maintain satellite communication. It should be placed on or near a window sill or mounted externally with a clear path to the sky, avoiding obstructions such as tall buildings or heavy foliage. The GPS provides absolute timing to the instrument for time-stamping of the waveforms recorded.
  • Accessibility: Ensure the installation site is easily accessible for maintenance and data retrieval. An access panel or removable ceiling tiles are recommended for indoor installations.
  • Clearances: Maintain at least 1 foot (~0.3 meters) of clearance around the accelerograph for ventilation and to ensure unobstructed access.

Installation Steps

  1. Mounting the Accelerograph:
  • Use the measuring tape and level to mark the drill point for the mounting anchor ensuring the accelerograph will be level.
    • Drill a hole at the marked point and insert the anchor.
    • Secure the mounting anchor with a screw.
    • Attach the accelerograph to the mounting anchor following the manufacturer’s guidelines.

Example of floor mounting

In the following picture, you can see a floor-mounting installation of a unit with an internal sensor with the use of a bolt in the concrete.

Drawing is courtesy of SARA

The leveling pads do not necessarily need the counter-lock paddle (not drawn in the figure), even if it is always good to have. They would work in a counteraction, so the paddles shall be adjusted forcing the sensor to go up, while the bolt keeps it fixed down.

Photo is courtesy of SARA

The same principle will work for wall and ceiling installations as follows.

Example of wall mounting or ceiling

If the unit needs to be mounted in buildings, it often requires a vertical or ceiling-flipped installation. In these cases, is essential to use the central key-hole hooking slot.

Drawing is courtesy of SARA

In both cases, especially for mounting equipment over 1 meter of elevation we absolutely recommend the use of a safety chain or steel cord.
It can be anchored to any suitable threaded hole. If necessary and appropriate you may decide to use 2 or more threaded holes to anchor the safety cord.
All safety retention devices must be checked every year. To be on the safer side a shaft or a large steel baseplate could be used instead of the use of a dowel.

Appropriate heavy-load dowel and proper bolt are necessary to anchor this way, also depending on type of material the wall is made of, concrete, bricks, etc.

The bolt head should be of 12 mm, maximum of 14 mm to allow a proper leveling degree of freedom. The diameter of bolt stem should be not less than 8 mm for wall or ceiling mounting.

NOTE – 1: It is very important to have a safety bonding for the wall and ceiling mount and check the tightness of it periodically else vibrations will be wrongly measured.

NOTE – 2: Do not overtight the feet else the case will be damaged.

  • Installing the GPS Antenna (if applicable):
  • If mounting externally, ensure the antenna is positioned securely with a clear view of the sky. Use a sealant to waterproof any drill holes.
    • For window placement, ensure the antenna is as close to the glass as possible, avoiding metal frames that might obstruct signal reception.
    • Route the antenna cable to the accelerograph, avoiding sharp bends. Use cable conduits if necessary to protect the cable from damage.
  • Cabling and Power Connection:
  • Connect the GPS antenna to the designated port on the accelerograph.
    • Ensure all cables are neatly routed and secured.
    • Connect the accelerograph to a power source, using a surge protector. Make sure that the power outlet is grounded.
  • Initial Setup:
  • Follow the manufacturer’s instructions to power on and configure the accelerograph.
    • Verify the GPS connection and perform any required calibrations.
  • Testing:
  • Conduct initial tests to ensure the accelerograph is recording data accurately.
    • Verify that the data can be retrieved and is consistent with expectations.

Post-Installation

  • Documentation: Keep a record of the installation details, including the location, date of installation, and any specific configurations.
  • Maintenance Schedule: Establish a regular maintenance schedule to inspect the accelerograph, its connections, and the surrounding area to ensure continued accuracy and performance.

Notes

  • Always refer to the manufacturer’s installation guidelines for specific instructions related to your accelerograph model.
  • Consider local building codes and regulations when installing external components.
  • For installations in areas with extreme weather conditions, additional protective measures may be required for the outdoor components.

By following these comprehensive instructions, you can ensure the successful installation of an accelerograph and its GPS antenna within a building, facilitating accurate seismic data collection and analysis.

Questions?

Email us at support@quakelogic.net or call us at +1-916-899-0391.