Table of Contents

Advertisement

Quick Links

OPERATOR'S MANUAL

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the EVALUATOR and is the answer not in the manual?

Questions and answers

Summary of Contents for BTE EVALUATOR

  • Page 1 OPERATOR’S MANUAL...
  • Page 2 pa g e 40050115...
  • Page 3 BTE Technologies, Inc. Printed in the U.S.A. This manual supports the BTE Evaluator ™ System - 900 MHz & 868 MHz 40050115 Rev. D, CO 5069 Manufacturer’s information BTE Technologies, Inc.
  • Page 4 www.btetech.com pa g e 40050115...
  • Page 5 Model: Evaluator General Description The Evaluator is a system used to assess physical capacity of specific human functions. The system can be easily transported from one location to another. The system includes load cells, mechanical adapters for various applications, tool communication hardware, software, range of motion devices (ROM), and storage/transport cases.
  • Page 6 Operating Principle The Evaluator is a device that supplies a means for assessing strength and range of motion through the use of a hand grip, pinch strength, ROM devices and pull/push devices. The tools include a pinch gauge, hand grip, a portable load cell and other. The Evaluator measures isometric push/pull forces applied to the tool by the client and the duration of time force is applied.
  • Page 7 Servicing • No parts shall be serviced or maintained while in use with a patient • Upon request BTE will provide circuit diagrams, component parts lists, descriptions, calibration instructions, or other information to assist service personnel to repair parts Connections...
  • Page 8: Caution And Warning

    Direct Current European Union Safety Certification Conformity Marking 710101 CAUTION AND WARNING Marking on the Equipment Where Applicable Permissible Environmental Conditions for Transport and Storage Evaluator +40 ¡C 1060 hPA -20 ¡C 550 hPA 710101 Serial Number pa g e 40050115...
  • Page 9 Important Information for Safety Prior to Each Use Check that the Portable Load Cell (PLC) and Portable Load Cell (PLC) Tools are not damaged. Warnings in the Manual WARNING The heart rate system is not intended for use with clients that are in life-threatening circumstances or in condition that precludes performing activities required for physical assessment.
  • Page 10 Permissible Environmental Conditions for Transport and Storage Ambient temperature: -20°C to +40°C Relative humidity: 30% to 90% Atmospheric pressure: 550 hPa to 1060 hPA Permissible Environmental Operating Conditions Ambient temperature: +10°C to +38°C Relative humidity: 30% to 75% Atmospheric pressure: 700 hPa to 1060 hPa El ectr omagn etic In te r fe r en ce The Equipme nt n ee ds t o be pl ac ed i n t o se r vi c e a c c o r d i n g t o e l e c t ro ma g n e t i c...
  • Page 11: Important Notes

    IMPORTANT NOTES: The computer that was shipped with your Evaluator is the brain of the system. Adding other software to this computer will lead to errors in your Evaluator operating system. DO NOT install any software applications, utilities, or modify the existing software and operating system configurations.
  • Page 12 The CE conformity marking is placed on the device, where applicable. A copy of the EC Declaration can be obtained by sending a written request to BTE at the above listed address. Notice to Customers Located in the European Union Emergo Europe is BTE’s Authorized Representative in the European Union as noted in section...
  • Page 13: Table Of Contents

    SETUP & GENERAL OPERATION HEART RATE SYSTEMS OPERATOR’S DUAL INCLINOMETER MANUAL GONIOMETER HAND GRIP DYNAMOMETER PINCH GAUGE PORTABLE LOAD CELL TROUBLESHOOTING GUIDE page 4 0 0 5 0 1 1 5...
  • Page 14 pa g e 40050115...
  • Page 15 01 - Setup & General Operation TABLE OF CONTENTS SETUP & GENERAL OPERATION I. Evaluator Case ......................17 A. Press-and-Pull Latches ....................17 B. Retractable Handle ......................17 C. Layout of Tools and Accessories ..................18 II. Evaluator Components ................... 19 III.
  • Page 16: Setup & General Operation

    chapter 01 - Setup & General Operation pa g e 40050115...
  • Page 17: Setup & General Operation

    01 - Setup & General Operation SETUP & GENERAL OPERATION I. EVALUATOR CASE The Evaluator Case is a rolling case that contains three layers of foam, which hold every tool and accessory (Figure 1-1). Figure 1-1. Evaluator Case A. PRESS-AND-PULL LATCHES The case includes five press-and-pull latches, which allow for easy opening and closing.
  • Page 18: Layout Of Tools And Accessories

    • Velcro Straps • Wrench Bottom • 10 lb Calibration Weight • 15 lb Calibration Weight Layer • Hand Grip Calibration Fixture • Pinch Grip Calibration Block • Pinch Grip Calibration Fixture Figure 1-4. Layout of Evaluator Components pa g e 40050115...
  • Page 19: Dual Inclinometer

    01 - Setup & General Operation II. EVALUATOR COMPONENTS (FIGURE 1-5) Please inspect all parts for any visible damage from shipping. Notify BTE Technologies upon discovery of any damage. It is recommended that while unpacking the equipment you review your packing slip to ensure you have received all the required parts.
  • Page 20 Calibration Accessories Calibration Weights 10 lbs & 15 lbs Hand Grip Dynamometer Calibration Fixture Portable Load Cell Pinch Dynamometer Pinch Dynamometer Calibration Disk Calibration Fixture Calibration Block Support Material Software Manual Installation CD Figure 1-5b. Evaluator Components pa g e 40050115...
  • Page 21: General Operation Of The System

    DO NOT CHANGE OR MODIFY ANY COMPONENTS Any changes or modifications, especially to the wireless components, not expressly approved by BTE Technologies, Inc. could void the user’s authority to operate the equipment. III. GENERAL OPERATION OF THE SYSTEM A. SETUP Step 1.
  • Page 22: Connecting A Tool To The Portable Dock & Transmitter

    chapter 01 - Setup & General Operation ACCEPTABLE ANTENNA(S) This device has been designed to operate with the antenna(s) listed below and having a maximum gain of 2.7 dBi. Antennas not included in this list or having a gain greater than 2.7 dBi are strictly prohibited for use with this device.
  • Page 23: Identifying Tool Serial Numbers

    chapter 01 - Setup & General Operation Figure 1-10. Dock May Accommodate 3 Tools C. IDENTIFYING TOOL SERIAL NUMBERS Each tool is assigned a unique serial number, which is how the calibration data is stored in the software. The serial number can be found on the label near the RJ45 jack on each tool and on the back of the Portable Dock &...
  • Page 24: Managing Tools

    chapter 01 - Setup & General Operation D. MANAGING TOOLS The Tool Management feature can be accessed in the software by going to the Administration menu and selecting Manage Tools. Refer to Chapter 02c-V [Administration Menu - Manage Tools] of the EvalTech Software Operator’s manual for more information. The screen includes a snapshot of all the tools which are plugged into a powered Portable Dock (Figure 1-12).
  • Page 25: Utilizing The Wireless System While Testing

    chapter 01 - Setup & General Operation E. UTILIZING THE WIRELESS SYSTEM WHILE TESTING Take the following into consideration while testing: 1. The Portable Dock & Transmitter must be turned on and the tool must be connected prior to starting a test. The software will not recognize the tool if it is connected after the test has started or if the Dock is turned on after the test has started.
  • Page 26: Maintenance & Care

    • Replace the rechargeable batteries every 6 months if used frequently and every year if used occasionally. • Replace the Polar Heart Rate chest strap every 2 years or 2500 hours of use. Contact BTE at 410-850-0333 or 800-331-8845 for a replacement.
  • Page 27: Cables

    Portable Dock. Replace any that are damaged. V. STRONGLY RECOMMENDED ADDITIONAL PURCHASES In addition to the equipment shipped to you from BTE Technologies, the purchase of the following items from a local supplier is strongly recommended for adequate protection of your client data: •...
  • Page 28 chapter 01 - Setup & General Operation pa g e 40050115...
  • Page 29 chapter 02 - Heart Rate Systems TABLE OF CONTENTS HEART RATE SYSTEMS SECTION 2a - CHEST STRAP HEART RATE SYSTEM I. Introduction ......................31 II. Setting Up the Heart Rate System ................. 32 III. Utilizing the Heart Rate System ................33 IV.
  • Page 30 chapter 02 - Heart Rate Systems pa g e 40050115...
  • Page 31: Heart Rate Systems

    02 - Heart Rate Systems HEART RATE SYSTEMS There are two heart rate system options for the Evaluator; a chest strap system and a bluetooth system utilizing a wrist-watch. The software accomdates both systems, but only one can be used for data collection at a time. Refer to the EvalTech Software Operator’s Manual for information on choosing which system to use.
  • Page 32: Setting Up The Heart Rate System

    chapter 02 - Heart Rate Systems II. SETTING UP THE HEART RATE SYSTEM Step 1. With the elastic strap attached, have the client secure the monitor to his or her chest just below the chest muscles and directly against the skin. The Polar logo should be centered on the chest and in an upright position (Figure 2-2).
  • Page 33: Utilizing The Heart Rate System

    chapter 02 - Heart Rate Systems Step 2. If you haven’t done so already, attach the antenna to the Portable Dock & Transmitter. Step 3. Make sure the batteries are in the Transmitter and turn the Transmitter on using the switch on the side farthest from the antenna (Figure 2-3).
  • Page 34: Elastic Strap

    • Replace the rechargeable batteries every 6 months if used frequently and every year if used occasionally. • Replace the Polar Heart Rate chest strap every 2 years or 2500 hours of use. Contact BTE at 410-850-0333 or 800-331-8845 for a replacement.
  • Page 35: Troubleshooting

    chapter 02 - Heart Rate Systems VI. TROUBLESHOOTING A. UNABLE TO CAPTURE HEART RATE 1. VERIFY THE FOLLOWING • The batteries in the Portable Dock & Transmitter are charged and less than a year old • The antenna is properly secured to the Portable Dock & Transmitter and Hub •...
  • Page 36: Abnormal Heart Rate Values

    chapter 02 - Heart Rate Systems then re-enter the screen. B. ABNORMAL HEART RATE VALUES There can be several reasons for abnormal or irregular readings during testing. Due to the same reasons, heart rate may stay at the same value for a long time or the heart rate stays at zero (0).
  • Page 37: Wear And Tear Of The Monitor

    chapter 02 - Heart Rate Systems 2. WEAR AND TEAR OF THE MONITOR Proper care of the monitor after use ensures longer service life for the monitor. • Wash the monitor regularly after use. It should be washed with a mild soap and water solution.
  • Page 38: Static Electricity, Technical Sportswear, And Special Conditions

    chapter 02 - Heart Rate Systems the other monitors. 6. STATIC ELECTRICITY, TECHNICAL SPORTSWEAR, AND SPECIAL CONDITIONS If the humidity of the air is low a fluttering shirt may rub the monitor and generate static electricity. This causes additional signals, especially if the contact between skin and monitor is poor.
  • Page 39: Section 2B - Bluetooth 4.0 Heart Rate System

    chapter 02 - Heart Rate Systems SECTION 2b - BLUETOOTH 4.0 HEART RATE SYSTEM I. INTRODUCTION The Bluetooth 4.0 Heart Rate System is comprised of the Mio Alpha Heart Rate Monitor and USB Bluetooth 4.0 low energy radio adapter. Additional item includes the USB charging adapter that comes with the Mio Alpha.
  • Page 40: Setting Up The Bluetooth 4.0 Heart Rate System

    chapter 02 - Heart Rate Systems A. SETTING UP THE BLUETOOTH 4.0 HEART RATE SYSTEM If not done already, insert the Bluetooth USB adapter into an available USB port on the front of the computer. Step 1. Fasten Mio ALPHA tightly on your arm above, not on, the wrist bone. Note: Wear it higher on the forearm you have a small wrist.
  • Page 41: Maintenance And Care

    chapter 02 - Heart Rate Systems II. MAINTENANCE AND CARE • Recharge the battery at least once every 6 months. • Do not expose the watch to high temperatures. • Use the watch in the temperature range of 5°C to 45°C (41°F to 113°F). •...
  • Page 42: Watch Beeping During Use

    chapter 02 - Heart Rate Systems E. WATCH BEEPING DURING USE • This will have no impact on data collection in EvalTech. This may occur if the persons heart rate is exceeding the preset factory defaults of “Training zones” on the watch – or if settings have been changed via the Set Toggle button on left side of the watch.
  • Page 43 chapter 03 - Dual Inclinometer TABLE OF CONTENTS DUAL INCLINOMETER I. Introduction ......................45 II. Utilizing the Dual Inclinometer ................45 A. Connecting to the System ....................45 B. Collecting Data ......................... 45 C. Utilizing One Inclinometer Side ..................45 D.
  • Page 44 chapter 03 - Dual Inclinometer pa g e 40050115...
  • Page 45: Dual Inclinometer

    chapter 03 - Dual Inclinometer DUAL INCLINOMETER I. INTRODUCTION The Dual Inclinometer is used to evaluate range of motion while allowing for sections to be tested in isolation. This is accomplished by a sensor in each Inclinometer side calculating the rotational displacement and subtracting or adding the two values to arrive at a true range of motion value.
  • Page 46: Utilizing Both Inclinometer Sides

    chapter 03 - Dual Inclinometer C. UTILIZING ONE INCLINOMETER SIDE If you wish to use only one Inclinometer side, then you must use the master side. Simply remove the coiled link cable from the master side and begin testing. Refer to the Cervical Rotation section of this chapter for a pictorial example.
  • Page 47: Pre-Defined Tests & Testing Templates

    chapter 03 - Dual Inclinometer • Lateral Thigh – Locate the Greater Tuberosity and place the tip of the Inclinometer just inferior. • Anterior Lower Leg –Locate the Tibial Tubercle and follow the anterior ridge of the tibia inferiorly approximately two-thirds down the lower leg. For isolated joint movement, use a single Inclinometer side by placing it distally in the plane of movement of the joint being assessed.
  • Page 48: Extension

    chapter 03 - Dual Inclinometer 2. EXTENSION Step 1. Align the Inclinometer sides in the sagittal plane and place one of the sides on the top of the head (Figure 3-3). Step 2. Place the other side on T1 (Figure 3-3). Step 3.
  • Page 49: Rotation

    Use a single Inclinometer side for cervical rotation testing. Step 1. Have the client lie in a supine position (this will stabilize the client’s shoulders). The shoulders should be exposed in order to allow the evaluator to note any excessive shoulder rotation.
  • Page 50: Thoracic Range Of Motion

    chapter 03 - Dual Inclinometer B. THORACIC RANGE OF MOTION Since evaluating the thoracic spine is quite dependent on the individual’s posture, it is best to have the client use a military type stance. This will help to minimize the client’s kyphosis. 1.
  • Page 51: Rotation

    chapter 03 - Dual Inclinometer 3. ROTATION Step 1. With the client in a standing position, instruct them to flex forward until the thoracic spine is in as horizontal a position as possible (Figure 3-7). Step 2. Align the Inclinometer sides in the axial and vertical planes and place one of the sides on T1 (Figure 3-7).
  • Page 52: Lumbrosacral Range Of Motion

    chapter 03 - Dual Inclinometer C. LUMBROSACRAL RANGE OF MOTION 1. FLEXION Step 1. Align the Inclinometer sides in the sagittal plane and place one of the sides on T12 (Figure 3-8). Step 2. Place the other side at S1 (Figure 3-8). Step 3.
  • Page 53: Lateral Flexion

    chapter 03 - Dual Inclinometer 3. LATERAL FLEXION Step 1. Align the Inclinometer sides in the coronal plane and place one of the sides on T12 (Figure 3-10). Step 2. Place the other side at the sacral midpoint (Figure 3-10). Step 3.
  • Page 54: Determining The Degree Of Ankylosis

    chapter 03 - Dual Inclinometer The straight leg raise on the tightest side should be within 10 degrees of the total hip motion (i.e. hip flexion + hip extension). V. DETERMINING THE DEGREE OF ANKYLOSIS When the degree of ankylosis needs to be documented, the steps listed above must be slightly adjusted: Step 1.
  • Page 55 chapter 04 - Goniometer TABLE OF CONTENTS GONIOMETER I. Introduction ......................57 II. Utilizing the Goniometer ..................57 A. Connecting to the System ....................57 B. Collecting Data ......................... 57 C. Attaching Arms ......................... 57 III. Pre-Defined Tests & Testing Templates .............. 59 A.
  • Page 56: Goniometer

    chapter 04 - Goniometer pa g e 40050115...
  • Page 57: Introduction

    chapter 04 - Goniometer GONIOMETER I. INTRODUCTION The Goniometer is used to evaluate extremity range of motion. The tool uses a sensor to calculate the amount of displacement in degrees and arrive at a true range of motion value. Included with the Goniometer are three different types of arms: 2 small arms, 1 medium arm, and 1 long arm (Figure 4-1).
  • Page 58: Pre-Defined Tests & Testing Templates

    chapter 04 - Goniometer III. PRE-DEFINED TESTS & TESTING TEMPLATES The EvalTech software includes several pre-defined tests and testing templates. For information on assigning and administering tests in the software, refer to Chapters 4 and 5 of the EvalTech Software Operator’s Manual. The following extremities may be tested with the Goniometer: •...
  • Page 59: Determining The Degree Of Ankylosis

    chapter 04 - Goniometer B. DETERMINING THE DEGREE OF ANKYLOSIS When the degree of ankylosis needs to be documented, the testing procedure must be slightly adjusted: Step 1. Align the Goniometer arms and place them on a wall or tabletop. Take the first reading by pressing the black button.
  • Page 60: Tool Not Reading Any Value Or Not Recognized

    chapter 04 - Goniometer B. TOOL NOT READING ANY VALUE OR NOT RECOGNIZED There are multiple reasons why the Goniometer may not be reading any value or is not recognized. Verify and attempt the following: 1. VERIFY THE FOLLOWING • The batteries in the Portable Dock & Transmitter are charged and less than a year old •...
  • Page 61 chapter 05 - Hand Grip Dynamometer TABLE OF CONTENTS HAND GRIP DYNAMOMETER I. Introduction ......................63 II. Utilizing the Hand Grip Dynamometer ..............63 A. Connecting to the System ....................63 B. Hand Grip Positions ......................63 C. Hand Grip & Client Positioning ..................64 III.
  • Page 62 chapter 05 - Hand Grip Dynamometer pa g e 40050115...
  • Page 63: Hand Grip Dynamometer

    chapter 05 - Hand Grip Dynamometer HAND GRIP DYNAMOMETER I. INTRODUCTION The Hand Grip Dynamometer, also known as the Hand Grip, is used to measure hand grip strength up to 250 lbs/113 kgs. Through the use of multiple attachments and protocols, a client’s hand grip strength can be evaluated through several different scenarios.
  • Page 64: Hand Grip & Client Positioning

    chapter 05 - Hand Grip Dynamometer C. HAND GRIP & CLIENT POSITIONING Verify the grip is properly positioned: 1. The end of the Hand Grip base where the cord attaches should be facing down (Figures 5-3 & 5-4). 2. For the concave grip, the thicker end of the grip, which has the U-shaped end, must be facing up such that the pointer finger comes in contact with it.
  • Page 65: Hand Grip Dynamometer

    chapter 05 - Hand Grip Dynamometer III. PRE-DEFINED TESTS & TESTING TEMPLATES The EvalTech software includes several pre-defined tests and testing templates. For information on assigning and administering tests in the software, refer to Chapters 4 and 5 of the EvalTech Software Operator’s Manual. A.
  • Page 66: Calibration & Verification

    chapter 05 - Hand Grip Dynamometer the base (Figure 5-5). This ensures that the trial won’t start prematurely. Figure 5-5. Hold Hand Grip at Base During Rapid Exchange IV. CALIBRATION & VERIFICATION It is recommended calibration is performed on a weekly basis and verification is performed on a daily basis.
  • Page 67: Via The Tool Management Screen

    chapter 05 - Hand Grip Dynamometer 2. VIA THE TOOL MANAGEMENT SCREEN Step 1. Access the Tool Management screen via one of the following two methods: a) Within the Test Administration screen, click on , which is located in the bottom-left corner of the screen. b) Select the Administration Taskbar Menu and click on Manage Tools.
  • Page 68 chapter 05 - Hand Grip Dynamometer If the lid is not visible through the slit, turn the 4-arm knob, which is on the lid above the Hand Grip, in either direction until the lid is visible. This ensures the lid is level with the weight on it and the weight is applied evenly to both rods.
  • Page 69: Performing Calibration

    chapter 05 - Hand Grip Dynamometer D. PERFORMING CALIBRATION Prior to entering the calibration screen, verify the Hand Grip is connected to the Dock and the Dock is turned on. The initial calibration screen should look as follows (Figure 5-9): Figure 5-9.
  • Page 70 chapter 05 - Hand Grip Dynamometer visible through the slit (Figure 5-7). Step 5. Click on to set the weight (Figure 5-11). Figure 5-11. Hand Grip - Set the Weight Step 6. Remove the 15 lb calibration weight and lift the lid up. (Figure 5-10) Step 7.
  • Page 71: Performing Verification

    chapter 05 - Hand Grip Dynamometer E. PERFORMING VERIFICATION The verification screen allows you to quickly to verify the tool without having to go through the whole calibration. In addition, all verifications performed through the verification screen are included in the tool’s calibration report. Step 1.
  • Page 72: Troubleshooting

    chapter 05 - Hand Grip Dynamometer V. TROUBLESHOOTING A. TOOL NOT READING ANY VALUE OR NOT RECOGNIZED There are multiple reasons why the Hand Grip may not be reading any value or is not recognized. Verify and attempt the following: 1.
  • Page 73 chapter 06 - Pinch Gauge TABLE OF CONTENTS PINCH GAUGE I. Introduction ......................75 II. Utilizing the Pinch Gauge ..................75 A. Connecting to the System ....................75 B. Client Positioning ......................75 III. Pre-Defined Tests & Testing Templates .............. 76 A.
  • Page 74: Pinch Gauge

    chapter 06 - Pinch Gauge pa g e 40050115...
  • Page 75: Pinch Gauge

    chapter 06 - Pinch Gauge PINCH GAUGE I. INTRODUCTION The Pinch Gauge, also known as the Pinch Dynamometer, is used to measure finger strength up to 50 lbs/23 kgs (Figure 6-1). Figure 6-1. Pinch Gauge II. UTILIZING THE PINCH GAUGE A.
  • Page 76: Pre-Defined Tests & Testing Templates

    chapter 06 - Pinch Gauge III. PRE-DEFINED TESTS & TESTING TEMPLATES The EvalTech software includes several pre-defined tests and testing templates. For information on assigning and administering tests in the software, refer to Chapters 4 and 5 of the EvalTech Software Operator’s Manual. A.
  • Page 77: Pinch Gauge - Palmar

    chapter 06 - Pinch Gauge C. PINCH GAUGE - PALMAR The Palmar Pinch Test is used to measure the strength of the hand in the palmar pinch position. Prior to beginning the test, the client should hold the Pinch Gauge between the tip of the thumb and the tips of the index finger and middle finger (Figure 6-4).
  • Page 78: Via The Tool Management Screen

    chapter 06 - Pinch Gauge 2. VIA THE TOOL MANAGEMENT SCREEN Step 1. Access the Tool Management screen via one of the following two methods: a) Within the Test Administration screen, click on , which is located in the bottom-left corner of the screen. b) Select the Administration Taskbar Menu and click on Manage Tools.
  • Page 79: Performing Calibration

    chapter 06 - Pinch Gauge D. PERFORMING CALIBRATION Prior to entering the calibration screen, verify the Pinch Gauge is connected to the Dock and the Dock is turned on. The initial calibration screen should look as follows (Figure 6-6): Figure 6-6. Pinch Gauge Calibration Screen Step 1.
  • Page 80 chapter 06 - Pinch Gauge Figure 6-8. Pinch Gauge - Set the Weight Step 6. Remove both of the calibration weights and calibration fixture. Re-insert the calibration fixture and then place the 15 lb calibration weight on the fixture. Type 15.6 in the text field (Figure 6-9).
  • Page 81: Performing Verification

    chapter 06 - Pinch Gauge E. PERFORMING VERIFICATION The verification screen allows you to quickly to verify the tool without having to go through the whole calibration. In addition, all verifications performed through the verification screen are included in the tool’s calibration report. Note: A tool may not be verified with the same weight that was used during calibration.
  • Page 82: Troubleshooting

    chapter 06 - Pinch Gauge V. TROUBLESHOOTING A. TOOL NOT READING ANY VALUE OR NOT RECOGNIZED There are multiple reasons why the Pinch Gauge may not be reading any value or is not recognized. Verify and attempt the following: 1. VERIFY THE FOLLOWING •...
  • Page 83 chapter 07 - Portable Load Cell TABLE OF CONTENTS PORTABLE LOAD CELL I. Introduction ......................85 II. Utilizing the Portable Load Cell ................85 A. Connecting to the System ....................85 B. Setting Up the PLC ......................86 III. Pre-Defined Tests & Testing Templates .............. 86 IV.
  • Page 84: Portable Load Cell

    chapter 07 - Portable Load Cell pa g e 40050115...
  • Page 85: Portable Load Cell

    chapter 07 - Portable Load Cell PORTABLE LOAD CELL I. INTRODUCTION The Portable Load Cell’s primary use is to measure push and pull forces up to 500 lbs/227 kgs. Some of the applications of the Portable Load Cell (aka PLC) are manual muscle testing, evaluating the consistency of a client’s self-report of pain, documenting point tenderness, and determining the forces required for specific tasks at the workplace or at home.
  • Page 86: Setting Up The Plc

    chapter 07 - Portable Load Cell B. SETTING UP THE PLC For Manual Muscle Tests, perform the following steps: 1. Attach the Round Pad to the PLC via the Interface Screw (Figure 7-2). If necessary, tighten the knurled nut onto the Round Pad to increase stabilization. 2.
  • Page 87: Calibration & Verification

    chapter 07 - Portable Load Cell IV. CALIBRATION & VERIFICATION It is recommended calibration is performed on a weekly basis and verification is performed on a daily basis. A. CALIBRATION EQUIPMENT (FIGURE 7-3) Calibration Weights 10 lbs & 15 lbs Calibration Disk Round Pad Interface...
  • Page 88: Performing Calibration

    chapter 07 - Portable Load Cell C. PERFORMING CALIBRATION Prior to entering the calibration screen, verify the Portable Load Cell is connected to the Dock and the Dock is turned on. The initial calibration screen should look as follows (Figure 7-4): Figure 7-4.
  • Page 89 chapter 07 - Portable Load Cell Step 5. Place both calibration weights on the calibration disk and type 25.5 (calibration disk plus calibration weight) in the text field (Figure 7-6). Step 6. Click on to set the weight (Figure 7-6). Figure 7-6.
  • Page 90: Performing Verification

    chapter 07 - Portable Load Cell D. PERFORMING VERIFICATION The verification screen allows you to quickly to verify the tool without having to go through the whole calibration. In addition, all verifications performed through the verification screen are included in the tool’s calibration report. Note: A tool may not be verified with the same weight that was used during calibration.
  • Page 91: Troubleshooting

    • Make sure to secure the attachment to the permanent screw (not the interface screw) - the BTE label should be readable by the clinician. • Verify the actual test situation (i.e. how the client is performing the test) matches the expected test setup (i.e.
  • Page 92 chapter 07 - Portable Load Cell • Verify the calibration weight is entered correctly in the text fields. • Remove the weights from the calibration disk before placing the verification weight on the disk. This will allow the load cell to return to a zero weight. •...
  • Page 93 chapter 08 - Troubleshooting Guide TABLE OF CONTENTS TROUBLESHOOTING GUIDE I. General Prevention of Interference between Wireless Components ....95 II. Common Problems and Solutions ................95 A. Unable to Capture Heart Rate ..................95 B. Unable to Obtain Readings from a Tool Connected to the Portable Dock ....95 1.
  • Page 94: Troubleshooting Guide

    chapter 08 - Troubleshooting Guide pa g e 40050115...
  • Page 95: Troubleshooting Guide

    chapter 08 - Troubleshooting Guide TROUBLESHOOTING GUIDE I. GENERAL PREVENTION OF INTERFERENCE BETWEEN WIRELESS COMPONENTS Interference, which can result in an inability to acquire accurate data, may occur in the following scenarios: • The antennas of any wireless components are within 3 feet of each other (e.g. the antenna on the Hub is within 3 feet of the antenna on the Portable Dock &...
  • Page 96: Technical Support

    chapter 08 - Troubleshooting Guide 2. ATTEMPT THE FOLLOWING • While the tool is plugged into the Portable Dock, turn the Portable Dock off and then back on. • Turn off the Portable Dock, attach a new cable to the tool and Portable Dock, and then turn the Dock back on.
  • Page 97: Appendix A - Emc Guide

    • WARNING: Portable RF communications equipment (including peripherals such as antenna cables and external antennas) should be used no closer than 30 cm (12 inches) to any part of the EvalTech/Evaluator, including cables specified by BTE. Otherwise, degradation of the performance of this equipment could result.
  • Page 98 RF transmitters and receivers incorporated in the device operate in the following frequencies: • Portable Dock and column URFIO 900 MHZ or 868 MHz; The configuration as setup at BTE and cannot be changed by the user. The Effective Radiated Power (ERP) is equal to 12.6mW. •...

Table of Contents