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Operation Manual

5.2. Chart types

There are 4 types of chart type presentations:

Snellen chart type

LogMar Modified chart type

Snellen Modified chart type

Snellen Contrast chart type

5.2.1. Snellen type chart presentation

The Snellen chart remains the most popular chart design among clinicians. A range
of different optotypes can be displayed in Snellen. A single row or column can be
shown and a range of masks is available to isolate specific letters or rows.

Pic. 10.

Example of Snellen type chart

TCP-2000P Chart Panel always starts with 20/400 visus ( 0,050
decimal ). The maximum size of the visus depends on distance
setting.

NOTE !

Summary of Contents for TCP-2000P

Page 1: ...bout this instrument or the Manual ask your Tomey representative or local distributor Do not use this instrument by any procedures other than those specified in this Manual Only well trained or skille...

Page 2: ......

Page 3: ...n Contrast chart type DIN chart 25 4 5 Visus units 26 4 6 Keep Parameters 27 4 7 Randomize 27 4 8 Mirror 28 4 9 Snellen background 28 4 10 Phoropter 29 4 11 User defined programs PROGRAM 1 PROGRAM 2 2...

Page 4: ...5 4 Red green tests 50 5 5 Other Tests 51 5 5 1 Fitness to Drive Test optional 53 5 5 1 1 Visual Acuity 53 5 5 1 2 Twilight Vision Test 54 5 5 1 3 Glare Sensitivity Test 55 5 5 1 4 Driving Contrast S...

Page 5: ...8 1 What is Contrast Sensitivity 82 5 8 2 Why is Contrast Sensitivity Testing so important 82 5 8 3 How Contrast Sensitivity Test works 83 5 8 4 Contrast Sensitivity Report Function 85 5 8 5 Technica...

Page 6: ...Operation Manual 6 11 2 Repairs 111 11 3 Checking 111 12 WARRANTY 112...

Page 7: ...d for medical and technical personnel who will perform tests on patients If during operating the Chart Panel you have encountered problems which you can not solve or LCD Chart Panel parameters are cha...

Page 8: ...nauthorized service may void the chart panel warranty Switch the power off and unplug power supply before cleaning or service Get rid of moisture completely before reconnecting to the mains outlet Do...

Page 9: ...he device or parts of it should be done according to local environmental and waste disposal regulations Do not dispose to the nature The manufacturer accepts no responsibility for any modifications ma...

Page 10: ...h available Power supply external INPUT 100 240 1 5A 50 60 Hz OUTPUT 12 0V 5 0A DC Classification Class II Power consumption 60W max Operating temperature range 5C to 40C Storage temperature range 0C...

Page 11: ...7m 06 49017 5 Red Green glasses 33 07012 01 6 Polarizing glasses 33 07014 01 7 Battery for remote control 06 35002 8 Operating manual English 13 90013 xx 9 Packing box and foams replacement set 13 40...

Page 12: ...Snellen LogMar Snellen modified Snellen Contrast DIN Symbols Pigassou Standard Numbers1 Numbers2 Snellen LogMar Snellen modified Snellen Contrast DIN Numbers Digital Snellen LogMar Snellen modified Sn...

Page 13: ...Operation Manual 13 Bailey Lovie Osterberg Hearing Impared Crowding bars White Black Cross Grid Cross Grid white Grid children Cross Cylinder Cross Cylinder White Astigmatism Green...

Page 14: ...Operation Manual 14 Astigmatism Green Astigmatism Snellen Fixation point Amsler Amsler Amsler Amsler Red Green Anaglyph tests Schober Schober Red Green...

Page 15: ...Operation Manual 15 Worth Four dot Vertical Coincidence Horizontal Coincidence Stereo Fixation Disparity Polarization tests Duochrome balance Stereo circles Worth Phoria...

Page 16: ...l 16 Phoria with fixation Accomodation balance Accomodation balance Accomodation balance Accomodation balance Minute Stereo Vertical Coincidence Horizontal Coincidence Other tests Driving tests Contra...

Page 17: ...Operation Manual 17 100 Hue D15 saturated D15 desaturated FAN and Block FAN and Block FAN and Block FAN and Block Children images Animations Street Lamp Test...

Page 18: ...al vertical polarization Red green underlining Communication reports multimedia etc video filemanager Reports WiFi iPad Communication slideshow Optotype randomization PHOROPTERS POTEC TCP 2002 A POTEC...

Page 19: ...Operation Manual 19 TC ACP8 H TC ACP8 B F TC ACP8 B M TC ACP8 B1 F TC ACP8 B1 M TC ACP8 F TC ACP8 C TC ACP8 C1 SN DR 900TC Table 1 TCP 2000P available tests...

Page 20: ...possibility to change distance units from meters to feet 6 5 to 23 5 feet For information on how to adjust the distance please refer to chapter 4 1 To mount chart panel on the wall follow the 12 44300...

Page 21: ...n Manual 21 3 4 How to operate chart panel with remote control All functions of Chart Panel are controlled via IR remote control Picture 2 describes functions of remote control buttons Pic 1 IR remote...

Page 22: ...owing 3 buttons PRG SLEEP OFF F1 to select channel no 1 PRG SLEEP OFF F2 to select channel no 2 PRG SLEEP OFF F3 to select channel no 3 Please keep button pressed until main unit will confirm channel...

Page 23: ...ization When the LED stops flashing and turns into green and the welcome screen is displayed the Chart Panel is ready to use Install battery into remote control unit and enter Configuration MENU to se...

Page 24: ...standard ones of visus units up to ft 20 3200 1 Enter Low Vision Mode using Arrow Up or Arrow Down button 2 Press Right Arrow to enter edit mode 3 Use Up and Down Arrows to set edited parameter to Yes...

Page 25: ...ct your favourite optotype kind 5 Press Left Arrow to apply changes 6 Select Previous Menu using Arrow Up or Arrow Down to exit from Optotypes Config You can also Exit from Optotypes Config by simply...

Page 26: ...hanges made only with the IR remote are not stored After restart of the chart panel chart type selected in the Menu will be active 4 5 Visus units Option Visus units allows selecting optotype descript...

Page 27: ...ay smaller size of Letters chart Press 2 to select Number chart Optotype size will not change to the biggest one but will stay at the same size level 1 Enter Keep Parameters using Arrow Up or Arrow Do...

Page 28: ...Yes or No value 4 Press Left Arrow to apply changes 4 9 Snellen background Option Snellen background allows to select black or white background for stripe with sharpness size 1 Enter Snellen backgroun...

Page 29: ...Down button 2 Press Right Arrow to edit mode 3 Use Up and Down Arrows to set edited parameter to Yes or No value 4 Press Left Arrow to apply changes 4 11 User defined programs PROGRAM 1 PROGRAM 2 PRO...

Page 30: ...e with message Programming finished You can enter Menu at any moment and change settings e g children tests chart type etc 4 11 2 Executing user s program To execute user defined program stored in dev...

Page 31: ...ress Right Arrow to edit time for automatic auto off 3 Use Up and Down Arrows to set required time 4 To store selected value press Left Arrow Power OFF new power saving feature TCP 2000P Chart Panel w...

Page 32: ...vice menu options 1 Language 2 Distance units meter feet 3 Program 4 Variant Phoropter 5 Slideshow s 6 Network manager 7 Sharing manager 8 Network diagnostics 9 Generate new PIN 10 Startup Visus 11 Lo...

Page 33: ...move over language list 4 Press Left Arrow to accept changes 4 13 2 Distance units meters feet 1 Select Distance units from the list 2 Press right Arrow to enter distance units 3 Press Arrow Up or Ar...

Page 34: ...20 100 80 60 40 35 0 063 1 20 320 160 95 80 63 48 32 40 0 080 1 10 250 125 75 63 50 38 25 45 0 100 1 00 200 100 60 50 40 30 20 50 0 125 0 90 160 80 48 40 32 24 16 55 0 160 0 80 125 63 38 32 25 19 12 5...

Page 35: ...400 200 120 100 80 60 40 35 0 063 1 20 320 160 95 80 63 48 32 40 0 080 1 10 250 125 75 63 50 38 25 45 0 100 1 00 200 100 60 50 40 30 20 50 0 125 0 90 160 80 48 40 32 24 16 55 0 160 0 80 125 63 38 32...

Page 36: ...0 040 1 40 500 250 150 125 100 75 50 30 0 050 1 30 400 200 120 100 80 60 40 35 0 100 1 00 200 100 60 50 40 30 20 50 0 20 0 70 100 50 30 25 20 15 10 65 0 25 0 60 80 40 24 20 16 12 8 70 0 285 0 55 70 3...

Page 37: ...50 40 30 20 50 0 133 0 85 150 75 45 37 5 30 22 5 15 56 0 20 0 70 100 50 30 25 20 15 10 65 0 25 0 60 80 40 24 20 16 12 8 70 0 285 0 55 70 35 21 17 5 15 10 5 7 5 73 0 33 0 45 60 30 18 15 12 9 6 76 0 40...

Page 38: ...TCP 2002 A 2 POTEC TCP 2002 R 3 TAP 1000E TOMEY 4 TAP 1000C TOMEY 5 UDR 700 UNICOS 6 UDR 800 UNICOS 7 TC ACP8 IS 8 TC ACP8 H 9 TC ACP8 B F 10 TC ACP8 B M 11 TC ACP8 B1 F 12 TC ACP8 B1 M 13 TC ACP8 F 1...

Page 39: ...less USB Adapter not included For configuring the TCP 2000P network setup you need to plug into USB ports Compact Wireless USB Adapter USB keyboard not included Navigate between the setup fields using...

Page 40: ...it is necessary to have adequate knowledge of network management Therefore this should be carried out by specialized IT staff 4 13 8 Network diagnostics Detailed information about current network sta...

Page 41: ...2 Press Right Arrow to enter 3 Press Arrow Up or Arrow Down button to choose option YES or NO 4 Press Left Arrow to accept changes 4 13 12 DIN line isolation This option allows to configure presentat...

Page 42: ...distance edit mode 3 Use Up and Down Arrow to set required distance 4 To store value press Left Arrow You can also set distance with 1 meter step using YES or NO buttons 4 13 16 Demonstration mode De...

Page 43: ...ing panel colours for phoropter or colour glasses only To adjust colour intensity to the required level select with Arrow up down button required colour compound then press right Arrow to begin editio...

Page 44: ...t Arrow Following screen will appear Press OK button to restart application Press F3 button to shut down system Press ESC button to cancel Pic 9 Shutdown system If you Press SLEEP OFF button for about...

Page 45: ...here is no information about contrast displayed it means it is set to 100 Navigating through optotype charts 1 Press one of five top buttons on the remote control to display the biggest optotype chart...

Page 46: ...resentation The Snellen chart remains the most popular chart design among clinicians A range of different optotypes can be displayed in Snellen A single row or column can be shown and a range of masks...

Page 47: ...design to the Snellen chart A wide range of optotypes can be displayed in LogMar Modified format Pic 11 Example of LogMar Modified type chart 5 2 3 Snellen Modified type chart presentation A wide ran...

Page 48: ...ays available To view all available optotypes of a specific size please use right and left Arrows 5 2 4 Snellen Contrast type chart presentation Same as Snellen modified but each line is displayed in...

Page 49: ...t Arrow Cross cylinder test has two presentations with white or black background To change from one presentation to another press again button or Right Left Arrow You can scale Cross Cylinder test up...

Page 50: ...ill directly display selected chart Test name Key description Schrober Red Green panel Schrober test has two presentations colours reverse To change from one presentation to another press again button...

Page 51: ...her Tests press MENU button Pic 14 Other tests Fitness to Drive Test ETDRS Charts Standard Snellen Chart Bailey Lovie Chart Osterberg Contrast Sensitivity Test 100 HUE D15 Tests Video File Manager Rep...

Page 52: ...remote How to navigate in Other Tests 1 Use Arrows to highlight one of available tests 2 Press OK button to enter the test that is selected 3 To exit Other Tests press any other test button 4 To retur...

Page 53: ...Commission is competent to evaluate Drivers are divided into two groups in relation to the features of the vehicles they wish to license Group 1 drivers of vehicles in A B B E categories and in A1 and...

Page 54: ...inance of 1 or 2 lux The test is conducted in binocular vision After an adjustment to the environment light for ten minutes at most proceed to evaluate the twilight visual acuity starting from 0 1 lin...

Page 55: ...ided separately The test should be conducted at the distance of 1 5 meters The backlight will be switched off when you choose the glare sensitivity test with the OK button If the OK button will be pre...

Page 56: ...ase of subjects with lenses affected by advanced preosbia a better correction with the addition of 1 00 diopter might be needed For the driving licenses of group 1 is required at least the reading of...

Page 57: ...Revised 2000 Series ETDRS Revised 2000 Revised 2000 Series ETDRS Revised 2000 Revised 2000 Series ETDRS Revised 2000 Pic 15 ETDRS Chart In ETDRS Chart single and horizontal underlining red green mask...

Page 58: ...ellen Chart In Standard Snellen Chart single and horizontal underlining red green mask are available The report function is available for this test Please refer to chapter 7 Report function In Standar...

Page 59: ...ask are available The report function is available for this test Please refer to chapter 7 Report function In Bailey Lovie Chart Low Vision Mode is not available 5 5 5 Osterberg Chart Pic 17 Osterberg...

Page 60: ...tical In a quick precise and easy way the test determines colour vision abnormalities and checks patient s ability to make color discrimination The test can also be used to determine eye diseases diab...

Page 61: ...each set The closer the patient is to the correct sequence the better his her colour discrimination In order to arrange the dots the patient has to drag each dot from the centre of the screen using a...

Page 62: ...has been arranged a message Click here or Press OK to finish appears at the bottom of the screen When the whole test has been completed a diagram with the results is generated Pic 20 100 HUE Test rep...

Page 63: ...the effects of various pharmaceuticals on colour vision How it Works To do this test it is necessary to have USB mouse not included and plug it into USB port 1 or 2 The patient is presented one set of...

Page 64: ...uter mouse and drop it in an appropriate hole on the edge of the screen When all the dots in one set have been fitted a message Click here or Press OK to finish appears at the bottom of the screen Pic...

Page 65: ...rmation please refer to chapter 7 Report function 5 5 9 Video This option allows you to play video Please refer to chapters 5 5 10 File Manager 5 5 10 1 Entering File Manager Help 5 5 10 2 Opening Rem...

Page 66: ...ideos images and animations How to navigate in File Manager To enter File Manager 1 Use Arrows to highlight File Manager and press OK button on the remote control 2 Use Up Down Arrows to choose option...

Page 67: ...s F1 button to enter FILE MANAGER HELP Pic 26 File Manager Help 2 Press ESC button to exit from FILE MANAGER HELP 5 5 10 2 Opening Removable USB Pen Drive 1 Put USB PEN DRIVE into USB slot 1 and press...

Page 68: ...iles or YES button all files 3 Press F3 button to delete file 4 Press OK button to confirm deleting or ESC to cancel 5 5 10 5 Play Pause Media File 1 Select file using up down Arrows 2 Press OK button...

Page 69: ...Press left arrow to rewind 10s 7 To exit video mode press ESC button You can play video and show images also from USB PEN DRIVE To start the video for the first time it takes a few seconds 5 5 10 8 E...

Page 70: ...e the left or top bar depending on the selected presentation horizontal vertical 3 Press OK button to rotate red green bars 90 clockwise The report function is available for this test Please refer to...

Page 71: ...Operation Manual 71 Pic 27 Fan test Black Pic 28 Fan test white Pic 29 Block test white...

Page 72: ...e patients By displaying green and blue bars at the top and bottom of the display the Smart Chart makes it a simple task to deliver questions and instructions to the patient The meanings of these bars...

Page 73: ...tion Manual 73 Tests available in Hearing and Speaking Impaired Mode Pic 31 Hearing and Speaking Impaired Tests Sloan letters Numbers Snellen E Landolt Rings Standard pictures Allen HOTV Hands Symbols...

Page 74: ...st of the test will be conducted in this way With patients able to speak When the optotype is presented the examiner is asking you to read it Letters and Numbers or name it Pictures II Instructions fo...

Page 75: ...olt Rings Snellen E or Hands When two bars blue at the top and green at the bottom of the display are presented the examiner is indicating to you that you are going to see two new choices You are aske...

Page 76: ...isplay charts with optotypes of different sizes use Up and Down Arrows Down Arrow smaller optotypes Up arrow bigger optotypes 16 options of tests with crowding bars are visible on the screen To move t...

Page 77: ...other There is a slideshow feature available for children animations 1 Press OK button to to turn on slideshow 2 Press once again OK button to turn slideshow off 5 5 19 Street Lamp Test Press OK butto...

Page 78: ...st approaches to creating the illusion of three dimensions How to view Autostereograms Most Stereogram pictures are usually generated so that if you look at converge your eyes on a position twice as f...

Page 79: ...ture is at the correct distance METHOD 2 The reflection As mentioned above with a reflective surface it is sometimes a lot easier to converge your eyes in the correct position You simply focus on your...

Page 80: ...ne presentation to another press Right Left Arrow STEREO TEST CIRCLES Reference Distance Constant 15 Minutes of Arc Test Correct Answers Angle of Stereopsis at 16 Inches 1 2 3 Bottom Left Bottom 800 S...

Page 81: ...idence Polarized Double Panel Phoria Stereo Worth polarazing NAVIGATION To change from one test to another press Down Up Arrow To change polarization left right to right left eye press Right Left Arro...

Page 82: ...night Experiencing tired eyes while watching television Not seeing spots on clothes or dishes Not seeing whether a flame is burning on a stove Needing very bright light to read 5 8 2 Why is Contrast...

Page 83: ...ircles one at a time containing sinusoidal gratings of 5 spatial frequencies with 8 contrast sensitivity levels each To make the test more reliable the orientation of the gratings vertical horizontal...

Page 84: ...ncies Once the highest contrast sensitivity that the patient is able to identify is determined at each spatial frequency the test proceeds to the remaining stimuli When the vertical part of the test e...

Page 85: ...row if the patient s answer is up 5 Press NO button if the patient s answer is don t know Continue this procedure throughout the test The information about the present contrast sensitivity and spatial...

Page 86: ...85 170 220 Line C 6 5 11 21 45 70 125 185 260 Line D 12 5 8 15 32 55 88 125 170 Line E 18 4 7 10 15 26 40 65 90 Table 7 Values of the sinusoidal gratings 5 9 Contrast Adjustment Each optotype chart c...

Page 87: ...Operation Manual 87 1 Select any optotype chart It will be displayed at 100 2 To change contrast level press YES or NO For instance to set contrast to 80 press NO button twice Pic 40 Contrast test...

Page 88: ...DRS and Bailey Lovie Chart Masks can be used with optotype charts only If single horizontal mask or underlining is on it is possible to preview visus scale and value by pressing OK button Information...

Page 89: ...switching off current mask 6 1 Single mask Allows you to select single mask over selected chart of optotypes 1 Press to activate 2 Use Arrows to move mask to the other optotype 3 Press again to deact...

Page 90: ...n to deactivate Pic 42 Horizontal mask 6 3 Vertical mask Allows you to select vertical mask over selected optotype chart 1 To activate press 2 Use Arrows to move mask in any direction 3 Press again to...

Page 91: ...esentation for these charts in service menu see sections 4 13 11 and 4 13 12 6 4 Red green mask Select any optotype chart 1 Press to activate mask 2 If you have red green mask active you can still use...

Page 92: ...ressing button 7 Report function Report function is available for all Optotype Tests Fixation Disparity Test and Contrast Sensitivity Test 7 1 Inserting Patient Data If you want to use report function...

Page 93: ...l be visible every time you enter menu If you don t want to enter patient s data choose OK on screen keyboard and press OK button on the remote control Information about patient s data is in the menu...

Page 94: ...otype is correct press twice OK button If the patient can t see the optotype correctly press OK button once Then the colour of the vertical line will change into red This is only an information for th...

Page 95: ...e saved 5 Press REPORT button A message SELECT EYE FOR REPORT will appear Continue according to the info on the screen and press 6 When you have chosen the eye following screen will appear If you want...

Page 96: ...ING following screen will appear Press ESC button to continue examination Press REPORT button to generate a report of already done tests Press OK button to unregister the patient When you have generat...

Page 97: ...the info on the screen and press 2 When you have chosen the eye following screen will appear If you want to save the result of the test and continue the examination choose option SAVE AND CONTINUE You...

Page 98: ...report of already done tests Press OK button to unregister the patient When you have generated a report the current patient s data is deleted If you want to test next patient you have to register him...

Page 99: ...ontinue the examination choose option SAVE AND CONTINUE You can do the same test once again either for the other eye or for both eyes You can also do a different test If you want to finish testing and...

Page 100: ...him her Report will be generated as pdf file Patient_Name pdf Each subsequent test report for already registered patient will have NUMBER added in the name of the pdf Patient_Name 1 pdf Patient_Name 2...

Page 101: ...ation Disparity Test according to instructions in chapter 5 5 13 Fixation Disparity Test 1 Press REPORT button A message SELECT EYE FOR REPORT will appear Continue according to the info on the screen...

Page 102: ...WITHOUT SAVING If you have chosen option CONTINUE WITHOUT SAVING following screen will appear Press ESC button to continue examination Press REPORT button to generate a report of already done tests P...

Page 103: ...tore it in archives on removable USB Pen Drive When you are in report file manager you can press F1 button to enter FILE MANAGER HELP Please refer to chapters 5 5 10 File Manager 5 5 10 1 Entering Fil...

Page 104: ...Operation Manual 104...

Page 105: ...Operation Manual 105...

Page 106: ...Operation Manual 106 Pic 46 Example Chart Panel Report...

Page 107: ...nnection Check main voltage in wall socket Call service 2 Device fails to operate Power LED is flashing durin power up process and then stays ON LCD backlight broken LCD screen broken or control elect...

Page 108: ...ge in wall socket Check printer Cable Call service Call service 7 Message ERROR FIRMWARE UPDATE FAILED Call service 8 Message Copy error occurred Delete error occurred Broken Usb Pen Drive No free spa...

Page 109: ...securely If the Chart Panel falls down do not use it because the absence of external damages does not mean there is no damage inside Do not immerse in water Do not sterilize or autoclave the Chart Pan...

Page 110: ...Panel shall not be turned over because the cleaning solution can enter it The Chart Panel shall not be autoclaved This Chart Panel is a high precision optical instrument which is made up of many elect...

Page 111: ...on Manual Disposal of the device or parts of it should be done according to local environmental and waste disposal regulations Do not dispose to the nature Do not send back to the manufacturer Chart P...

Page 112: ...r its authorized representative within 30 days A Chart Panel sent for testing repair or replacement shall be submitted to Manufacturer or its authorized representative in its original or equivalent pa...

Page 113: ...Operation Manual 113 Manufacturer Distributor FREY TOMEY GmbH 05 502 Piaseczno Wiesbadener Stra e 21 Wolodyjowskiego 38 90427 N rnberg POLAND GERMANY...

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