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1. Tac LE TQC GLOSSMETER GLO010 GLO020 GLO030 User Guide VI 00 0812 C This product meets the Electromagnetic Compatibility Directive 89 336 EEC amended by Directive 92 31 EEC and 93 68 EEC This product is RoHs compliant Directive 2002 95 EC Warranty TQC will grant a warranty for a period of 12 months for TQC Glossmeter and 12 months for all related equipment from the date of delivery in respect of any evidence of faulty workmanship and materials TQC will extend the warranty for TOC Glossmeter to a period of 24 months from the date of delivery if TQC Glossmeter is licensed via the TOC Ideal Finish Analysis software Should a delivered consignment prove to be contrary to contract upon inspection the customer shall grant TQC the opportunity hereunder of removing the fault or else the customer may demand replacement Should the supply or delivery of any improvement or replacement not prove possible the customer may choose between having the purchase price reduced or in demanding the contract of sale to be rescinded conversion Damage resulting from natural wear and tear mechanical or chemical damage an act of God or non compliance with the operating instructions shall be excluded from the warranty as well as mechanical interference by the customer or by third parties with TQC Glossmeter and related equipment without TQC s written permission No liability will be accepted for defects damage or injury caused due2. 4 Use the arrow buttons to adjust the limit and press OK The high limit is now selected 5 Use the arrow buttons to adjust the limit and press OK The status on or off of the limits for this scan angle are now selected 12 6 Use the arrow buttons to select on to activate the scan limits or off to deactivate the scan limits for this scan angle and press OK The Scan Limits menu displays Figure 3 3 Scanning ranges If the scan limits for a specific scan angle are activated and the measurement value is between the limits a X displays after the measurement value A w displays if the measurement value is lower than the Low Limit A displays if the measurement value is higher than the High Limit Scan limits are set for scanning without data logging but can also be set for batches For more information see section 5 2 3 4 Password Use this menu option to protect the Setup menu with a password If the Setup menu is protected by a password Log in displays in the main menu instead of Setup The password always consists of four digits Activate deactivate the password 1 Select Setup in the menu 2 Select Password and press OK 3 Use the arrow buttons to select Password on or Password off and press OK Change password 1 Select Setup in the menu 2 Select Password and press OK 3 Select Change password and press OK The previously defined four digit password displays The first position of the four dig
3. displays when the TQC Glossmeter needs calibrating For more information see section 3 2 The warning LOW BATTERY displays when the battery is low The TQC Glossmeter powers off within 10 seconds he instrument also powers off automatically if a button has not been pressed 10 minutes You can change this time For more information see section 3 7 2 1 Where are which tasks performed This section describes the tasks you can perform with the TQC Glossmeter The tasks are grouped by function in the below tables 2 1 1 Using the TQC Glossmeter Task Menu Action Option Power on TQC Glossmeter Press SCAN View TOC Glossmeter product Setup Select More Device information info Scan Press SCAN Power off TQC Glossmeter Main menu Power off 2 1 2 Settings Task Menu Action Option Set scan limit per batch Log Select batch Limits Change settings Main menu Setup Select scan angle Setup Geometry Set scan limits Setup Scan Limits Set time and date Setup Time Date Set language Setup Select More Language Time after which TOC Glossmeter Setup Power saving powers itself off Log in Main menu Log in Activate deactivate or change Setup Password password 2 1 3 Save clear data Task Menu Action Option Clear data in a batch Log Select Clear batch batch Clear memory Clear memory Clear all data Clear batch names Clear memory Clear b
4. Setting scan angles Note A scan angle is specified for various surfaces The 60 angle is the reference angle and can be used for every surface from matte to mirror finish The 20 scan angle achieves the best results on high gloss surfaces GU gt 70 when measuring at a 70 angle The 85 scan angle achieves the best results on matte surfaces GU lt 10 when measuring at a 60 angle 3 2 Calibration Calibration consists of determining the glossmeter s metrological characteristics This is done by comparing the gloss values of black glass in the calibration holder You should check the condition of the calibration holder and the optical lenses before calibrating the device The calibration holder and the optical lenses must be clean and in pristine condition Grease and dust can be removed with clean dry air or the supplied cleaning cloth The device cannot measure surfaces accurately if the lenses are permanently damaged The TQC Glossmeter cannot be calibrated if the calibration holder is damaged Procedure 1 Place the TOC Glossmeter in the calibration holder 2 Select Setup in the main menu 3 Select Calibration and press OK 11 The Calibration menu contains the following options e Calibrate e Calbr Values Calibrate To calibrate 1 Use the arrow buttons to select the Calibrate option 2 Press OK The message Calibration successful displays 3 The only option is BACK 4 Press OK to display the Ca
5. VE ve EV ee HEE EK i 26 1 Introduction The TOC Glossmeter enables you to measure the gloss level of different surfaces such as paint coating plastic and ceramics The gloss level is determined by projecting light onto the surface at a specific angle and measuring the light that it reflects The angle at which the light is projected is important The light shall be projected onto the surface at an angle matching the surface s average gloss level A scan angle is therefore usualy specified for the various surfaces The 60 angle is the reference angle and can be used for every surface from matte to mirror finish The 20 scan angle achieves the best results on high gloss surfaces whereas the 85 scan angle works best on matte surfaces Accurate measurements can only be achieved on flat and clean surfaces Measurements on soiled scratched or otherwise contaminated test objects are useless except to determine the degree of imperfection Because it is unlikely that the gloss output is the same across the entire test surface you should measure the gloss in a number of places and determine the standard deviation Note The aluminum particles in effect and metallic lacquers can produce different results he TOC glossmeter comes in three versions Article Number Model name Measuring angles GLO010 TQC SoloGloss 60 GLO020 TQC DuoGloss 20 60 GLO020 TQC PolyGloss 20 60 85 The TOC G
6. batch name displays The YES option is selected 5 Press OK to clear the name The question Clear batch name displays for the next batch This time BACK is selected 6 Press OK to go back to the batch menu Clear all data Select Setup in the menu Select Clear mem and press OK Select Clear all data and press OK The question Clear all data displays and the YES option is selected 4 Press OK to clear all data To go back to the Clear Memory menu select BACK and press OK SS Note Deleted data cannot be retrieved data is permanently deleted 14 3 6 Time Date This is where you enter the date and time and select the date format The date and time are displayed in the main menu Set Time 1 Select Setup in the main menu and press OK 2 Use the arrow buttons to select Time Date and press OK The following options display e Set Time e Set Date e Date Format 3 Select the option you want to change and press OK Use the arrow buttons to change the hours and minutes under the Set Time options Pressing OK activates the next field When you have finished setting the time and press OK the DG0020 automatically displays the Set Date screen After you have set the date the Time Date menu displays again The BACK option is selected Set Date To set the date format select Date Format and press OK The following date formats are available dd mm yyyy Day Month Year mm dd yyyy Month Day Year y
7. E 3 3 2 Calibrations ssl nes A2 nt hard oneal ns vn 1 11 12 12 3 3 2 34 13 Activate deactivate the password 13 Change password alya en inia ne tn 3 3 5 Clear memory 14 Cl ardata in One batch rss EONO TONON 14 Clear batch NAMES nr 14 Clear all data j 14 3 6 Time Date lS Set Time sako SebDat sya anan aya n na 15 3 7 Power saving battery 15 3 8 languages J15 3 9 Pee sill ai O N NY DO DD DD n DD 6 4 5 SSCANMING isa unie intra H KUK AN VE KAY HAE HOVA NEKO KN S 17 SEAN ANQIES Sa nn 17 Du LOGGING PP een y r V r c r r e HE r Kes H vE SEK r V r HE r HE W e er 1 18 8 9 5 1 5 2 5 3 5 4 5 5 7 1 7 2 7 3 telle j tal N e sniene ana A A A nnn gd 18 Immediately view and delete measurement data wild ITR LR RER PR cable E ROE 19 Sune ji Cj E e S Te a El ue 19 EEE E tases E e a a e AT raya 20 Rena E Sa rrr DD 20 PoOWer off orriekin taai eA AEE EEN 21 Safety and maintenance sense 22 General MAILS ACs issues en nsan Maintaining the screen ins Cleaning the TOC Glossmeter Cables and connections nan an ae WA S e BEN SQN Ne Heat humdit and dust ss e end Calibrationis 2 2 2 81520 DD eN een B ST N S R GIS ene W Ya N MCA r N YAY y y d a NC ees YAY DIY re ns Specifications TQC Glossmeter sense 24 Menu StrUCtUrE diy y 4448i H z n sis H cecs r y ve v r esas v
8. atch names Save data to a batch Log Select Log batch batch View saved measurements Log Select Statistics batch 2 1 4 Calibrate Task Menu Action Option Calibrate Setup Calibrate Adjust calibration values Setup Calibration Values 2 2 The main menu When TOC Glossmeter is powered on the TOC logo displays followed by the main menu displayed in Figure 2 1 Figure 2 1 Main menu with the Scan option selected The following submenus are available e Scan e Log e Setup or Log in e Power off Use the arrow buttons FM to select the function you want to use Press OK to activate the selected function or to access a submenu Note A B in front of an option indicates that the option is selected 2 2 1 Scan Select the Scan Measure option to immediately start scanning For more information see chapter 4 2 2 2 Log Select Log to save measurements in different batches For more information see chapter 5 2 2 3 Setup Log in Select Setup Settings to change some of the glossmeter s settings For more information see chapter 3 If a password has been entered the main menu will display the Log in option instead of Setup 2 2 4 Power off Select Power off to switch off the glossmeter manually For more information see chapter 6 3 Setup Login You can change the device s settings in the Setup menu It is possible to protect the Setup menu with a password For more information see section 3 4 No
9. e TQC Glossmeter away from extreme heat Do not leave the device near a heater or in the car on the dashboard Heat can damage the screen the plastic housing and the internal components Do not leave the device in dusty humid or wet places Dust and humidity can damage the device and cause defects failures 7 2 Calibration The TOC Glossmeter automatically emits a signal when it needs calibrating For more information on calibration see section 3 2 The calibration value must be adjusted when the calibration holder is changed The calibration values are next to the glass plate in the calibration holder Because the value can differ for each calibration holder it is important that a glossmeter is always calibrated on the same calibration holder The calibration values can be adjusted when the calibration holder is replaced 22 7 3 Batteries The batteries are slowly losing power when the battery symbol in the measurement scan window starts blinking When the batteries are almost empty and need replacing the message Battery low displays followed by Replace battery Replace the batteries within 20 minutes in order to keep the time and date settings We recommend using only high quality batteries Battery type AA 1 5 V alkaline not rechargeable Insert the side of the battery first and then press down the side Check the time and date after replacing the batteries 23 8 Specifications TQC Glossmet
10. er Applied products GLOO10 GLO020 GLO030 Measurement Base dimensions Orifice size Spot size Measurement speed Simultaneous measurement Power saver option Units Resolutions Measuring angle characteristics 20 Range 0 100 GU Repeatability r 0 4 GU Reproduceability R 1 69 GU Bias 1 2 GU Operational Form type Display Batches Readings per batch Scan function Statistics Security Software 24 TQC SoloGloss 60 TQC DuoGloss 60 20 TQC PolyGloss 60 20 85 45 x 130mm 10 x 50mm 5 x 5 mm 20 20 x 9 mm 60 40 x 9mm 85 70 measurements per minute at 3 angles 3 geometries Manual selectable Gloss Units GU 0 1 GU 0 100GU 60 85 0 100 GU 0 100 GU 0 2 GU 0 2 GU 1 58 GU 1 88 GU 0 6 GU 1 6 GU Tile cover High Contrast OLED display 8 500 at three angles Yes Min Max Avg Std dev Password protection TOC Ideal Finish Analysis Standards ISO 2813 ASTM D523 ASTM D2457 DIN 67530 JIS Z 8741 ISO 7668 exception 45 angle 25 9 Menu Structure The Start menu The date and time are displayed in the main menu Scan Log Setup Power off The Scan menu Scan lt SCAN gt Menu The Log menu Log Batch 1 Batch 2 Batch 3 Etc up to Batch 8 Batch 1 Log batch Up Down Delete Back Limits Select to change Back Statistics O s or Min Max Back Clear Yes Back Rename 26 The Setup menu Geometry Enable ang
11. ff 1 Select Power off in the main menu and press OK 2 Use the arrow buttons to select YES and press OK The TQC Glossmeter powers itself off Selecting NO in the Power off menu and pressing OK displays the main menu 21 7 Safety and maintenance 7 1 General maintenance Always store the glossmeter in its case when it is not in use Make sure the device is placed correctly in the case with the display facing the front Never use pressurized air to clean the meter Maintaining the screen Handle the device with care and make sure that you do not accidentally scratch or break the LCD screen Do not bang the TQC Glossmeter or expose it to extreme temperatures Temperatures above 50 C will damage the display This is a real danger when for example the glossmeter is left in the car Cleaning the TQC Glossmeter We recommend cleaning the instrument with a soft dry cloth such as that used to clean glasses Do not use solvents Clean the plastic housing only with isopropyl alcohol and a dry cloth Cables and connections The TOC Glossmeter can be connected to the PC by a USB cable Never force a connector that is difficult to insert in the connection Make sure the connector and the connection fit together and that they are aligned and undamaged The buttons on the TQC Glossmeter are disabled when the device is connected to a PC The message USB ATTACHED Buttons disabled displays on the screen Heat humidity and dust Keep th
12. imits see section 3 3 Select Log in the main menu and press OK The available batches display 2 Use the arrow buttons to select the batch for which you want to set scan limits and press OK The batch menu for the selected batch displays 3 Use the arrow buttons to navigate to the Limits option and press OK The scan angles the set limits and their status display 4 Use the arrow buttons to select the scan angle for which you want to set ranges and press OK The low and the high limits and their status display for the selected scan angle The low limit is selected 5 Use the arrow buttons to adjust the limit and press OK The high limit is now selected 6 Use the arrow buttons to adjust the limit and press OK The status on or off of the limits for this scan angle are now selected 7 Use the arrow buttons to select on to activate the scan limits or off to deactivate the scan limits for this scan angle and press OK The Scan Limits menu displays Note You can activate or deactivate the scan limits for a batch If the scan limits for a specific scan angle are activated and the measurement value is between the limits a X displays after the measurement value A w displays if the measurement value is lower than the Low Limit A amp displays if the measurement value is higher than the High Limit 5 3 Statistics Select Statistics to evaluate the measurements in the selected batch The Sta
13. it password is selected 4 Use the arrow buttons to change the digit and click OK The second digit is now selected 5 Repeat the above procedure for the second third and fourth positions You will be asked if you want to save the password after the last digit has been entered 6 Select YES to save the password and press OK The Password menu displays again Note After the password has been activated you must log in to change the settings 13 3 5 Clear memory Use the Clear Memory menu option to clear saved data You have the option of clearing data in a specific batch of clearing the names of batches or of clearing all of the data stored in memory Figure 3 4 Clear memory Clear data in one batch 1 Select Setup in the menu 2 Select Clear mem and press OK 3 Select Clear batch data and press OK 4 Use the arrow buttons to select the batch in which you want to clear the data and press OK The question Clear all data for the selected batch displays The YES option is selected 5 Press OK to clear the data To return to the batch menu select BACK and press OK Clear batch names Use this option to clear the name you determined and populate the field with the standard batch name 1 Select Setup in the menu 2 Select Clear mem and press OK 3 Select Clear batch names and press OK 4 Use the arrow buttons to select the batch for which you want to clear the name and press OK The question Clear
14. le s Back Calibration Calibrate Calibration Values Scan Limits Limits low high Back Password Password on Password off Change Password Back Clear memory Clear log data Batch 1 Batch 2 Batch 3 Etc up to Batch 8 Yes Back Clear batch names Batch 1 Batch 2 Batch 3 Etc up to Batch 8 Yes Back Clear all data Yes Back Time Date Set Time Set Date Date Format Back Power saving More Language English 27 Deutsch Fran ais Italiano Back Device info Back Power off Yes No 28 Trademark and copyright TOC Vision on quality www tqc eu TOC BY Molenbaan 19 2908 LL Capelle aan den Ussel The Netherlands Tel 31 0 10 7900 100 Fax 31 0 10 7900 129 E mail info tqc eu Website site http www tgc eu No part of this user guide may be reproduced by photocopy or print or any other means without express written permission from TQC Text TOC BV 2012 TOC Printed in the Netherlands
15. libration menu Calbr Values To prevent measurement deviations caused by a calibration error the TOC Glossmeter must always be calibrated with the same holder The calibration values can be adjusted if a different calibration holder is used 1 Use the arrow buttons to select Cabr Values 2 Press OK to display a list of calibration values for each scan angle 3 Use the arrow buttons to select the scan angle for which you want to adjust the standard calibration values 4 Press OK The scan angle and the previous standard value are displayed The digit after the comma is selected 5 Press the arrow buttons to adjust the digit in groups of 10 Note The calibration values are in the calibration holder next to the glass plate 3 3 Scan Limits You can set scan limits for measurements that need to fall within a certain range Scan limits can be activated and deactivated The scan limits are deactivated by default and the values are set to 1 minimum and 100 maximum 1 Select Setup in the main menu 2 Select Scan Limits and press OK The scan angles the scan limits and their status display 3 Use the arrow buttons to select the scan angle for which you want to set ranges and press OK The high and the low limits display The low limit is selected The status of the scan limits for the selected scan angle are also displayed on or off The right top of the screen displays the scan angle for which you are setting limits
16. lossmeter s memory is large enough to store a maximum of 2000 measurements of three angles each in 8 batches One batch can contain up to a maximum of 500 measurements which can be transferred to a PC by connecting it to the glossmeter with a USB cable You can also read measurements from the TQC Glossmeter s screen The settings Setup can be protected by a password Glossmeters are internationally standardized instruments to ensure that measurements produced by any of the devices can be compared with each other 2 Getting started with the TQC Glossmeter The glossmeter is ready for use as soon as you unpack it All you have to do is set a few parameters such as language date time and scan angle For more information on these settings see chapter 3 These settings can be protected by a password The operating buttons The instrument has 4 buttons 3 A v a he SCAN button is used to scan surfaces This is also the button that powers the glossmeter on The up arrow button enables you to navigate upward through the menu structure The down arrow button enables you to navigate downward through the menu structure The OK button is used to confirm the selected menu option Starting the glossmeter ote ote within ote T Press the SCAN button until the TQC logo displays When the TQC logo disappears the main menu described in section 2 2 displays te The message Calibration needed
17. n is released Note Data scanned in this way is not stored in a batch For more information on storing scanned data in batches see chapter 5 To access the scan function after you have used other menu options select the Scan option in the main menu Scan angles Based on the model of the TOC Glossmeter you are using you can activate one two or three different scan angles in the start menu A scan angle is specified for various surfaces The 60 angle is the reference angle and can be used for every surface from matte to mirror finish The 20 scan angle achieves the best results on high gloss surfaces whereas the 85 scan angle works best on matte surfaces For information on activating and deactivating scan angles see section 0 f necessary scanning ranges can be set For more information see section 3 3 Figure 4 1 Scanning without logging 17 5 Logging Select Log to store data in a batch or to define scan limits for a batch The Log option enables you to view a batch s statistics and clear data in a specific batch or change the name of one or more batches 1 Select Log in the main menu and press OK The available batches display 2 Use the arrow buttons to select the batch in which you want to save the data and press OK The batch menu for the selected batch displays The following options are available e Log Batch e Limits e Statistics e Clear e Rename The options are described in thi
18. s sequence in the following sections 5 1 Log batch Use this option to save scan data in a batch of your choice Empty batches are indicated by a o Batches that already contain data are indicated by a m Figure 5 1 Log 1 Select Log in the main menu and press OK The available batches display 2 Use the arrow buttons to select the batch in which you want to save the data and press OK The batch menu for the selected batch displays 3 Select Log batch and press OK The data logging screen displays 4 Press the red scan button shortly to make a single measurement Press the scan button longer to make several measurements Each log record is assigned a log number that is displayed in the top right of the screen during the measurement and contains measurements for the activated scan angles The screen also displays whether the measurements are inside or outside of the set scan limits 18 Immediately view and delete measurement data The options UP DOWN DEL and BACK are displayed at the bottom of the Log batch menu Use the UP DOWN and OK buttons to view other logs To delete the selected log use the arrow buttons to select DEL and press OK You will be asked to confirm the deletion The YES option is selected Pressing OK displays the next log that you can delete The BACK option is selected 5 2 Limits Use this option to set scan limits for each method for a selected batch For more information on scan l
19. te If the Setup menu is password protected the Log in option displays in the main menu Select Log in to enter the password and display the Setup menu Setup 1 Select Setup 2 Press OK to display the Setup menu Figure 3 1 The Setup menu The Setup menu contains the following submenus e Geometry e Calibration e Scan Limits Password Clear memory Date time Power saving Language Device info These submenus are described in this sequence in this chapter Log in 1 Select Log in in the main menu and press OK The Log in screen displays The first position of the four digit password is selected 2 Use the arrow buttons to change the digit and press OK The second position is now selected 3 Repeat the above procedure for the second third and fourth positions The correct password displays the message Password accepted The Log in option in the main menu is replaced with Setup You can now change the device s settings 10 3 1 Geometry Use this menu option to select the scan angle for the measurements Based on the version of the TOC Glossmeter you are using you can choose one two or three scan angles 1 Select Setup in the main menu 2 Select Geometry and press OK The available scan angles display 3 Use the arrow buttons to select the scan angle you want to activate and press OK The box to the right of the scan angle is checked Press OK again to deactivate the scan angle Figure 3 2
20. tistics menu displays the minimum values the maximum values the averages and the standard deviation for each scan angle 1 Select a batch from the Log menu and press OK 2 Use the arrow buttons to navigate to Statistics and press OK After the message PLEASE WAIT disappears the scan angle and the minimum and maximum measurements display 19 3 Use the arrow buttons to navigate to diameter s and press OK The averages and the standard deviation display for this batch 5 4 Clear Use this option to clear all measurement data in a specific batch 1 Select a batch from the Log menu and press OK 2 Use the arrow buttons to select Clear and press OK The question Clear all data and the name of the selected batch display 3 Select YES and press OK The Log menu displays on the screen Note Deleted data cannot be retrieved data is permanently deleted 5 5 Rename Use this option to change the name of a batch A batch name has ten positions that can consist of letters and digits 1 Select a batch from the Log menu and press OK 2 Use the arrow buttons to select Rename and press OK The first letter of the batch name is selected 3 Use the arrow buttons to change the value and press OK The second position is now selected 4 Repeat the above procedure for the remaining positions After the last position has been changed the batch menu displays again 20 6 Power off The Power off option switches the device o
21. to use not carried out in accordance with the manufacturer s user instructions To claim warranty the rejected product has to be sent to TOC together with the original invoice any exchange before the product has been returned to TQC is not possible TOC reserve the right to repair exchange or supply an equivalent substitute TQC is not liable for handling or transport costs Warranty on the purchase price is limited all liability for consequential damages or changes in technology is expelled Scope of supply The TOC Glossmeter comes with the following items e TOC Glossmeter 20 60 85 depending on your model e 2 AA type batteries e Aplastic case e Screwdriver e USB stick with TQC Ideal Finish Analysis software e Micro fiber cleaning towel e USB cable Table of Contents 1 Introductions sis asna ex ken keke Kwe ke eci weka kes ke ke esre N de weka Vek 5 2 Getting started with the TQC Glossmeter sense 6 Th Op rating DUTTON 3 yyy k ek ka A end Me e se n 6 Starting the glossmeter 2 1 Where are which tasks performed 2 14 Usingthe TOC GI SSm l n suya sata en anne Os 7 PA PEE EELA O TE PETE 2 1 3 Save clear data PAL JGall K L ene nawy yn NOM NANNA ANA We NGA EN W NN AMA N 2 2 2 2 1 ZPD LOGAR nn aa 1 GES ee BRUNE es Oat ait alee Mer Ai aie TA 223 SEtUP LOG er a PEOIA SSRN dv 21221 GROWL Offer an Kaka ARA E nn De ADN
22. yyy mm dd Year Month Day yyyy mm dd Year Month Day Use the arrow buttons to select the date format and press OK The Time Date menu displays again 3 7 Power saving battery The Power saving option enables you to determine how long it takes before the TQC Glossmeter powers itself off after a button was last pressed The default time is 0 minutes Select Setup in the menu 2 Select Power saving and press OK The time you set displays in minutes 3 Use the arrow buttons to change the number of minutes and press OK The Setup menu displays again 3 8 Language The menu option enables you to choose the language you want to display the device s menus in You can choose from English German Dutch French Italian and Spanish Select Setup in the menu Select More and press OK Select Language and press OK Use the arrow buttons to select your language and press OK The main menu displays again PIOI TI 3 3 9 Device info Here you will find the serial number of your device as well as the version of the firmware internal software This screen also displays the device s memory status Figure 3 5 Device info 16 4 Scanning The TQC Glossmeter starts the scan interface as soon as the device is powered on Press the scan button shortly to make a single measurement or longer to make several measurements The TQC Glossmeter will emit a signal for every measurement The device stops scanning as soon as the scan butto
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