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Exicor GEN5 User Manual

13

1

Overview of the

Exicor GEN5 Birefringence

Measurement System

The Exicor GEN5 Birefringence Measurement System is an easy-to-use highly
sensitive instrument for measuring the magnitude and fast axis of linear
birefringence in optical materials. The system allows the user to run an area scan of
a flat transmissive sample and create a birefringence map of the sample.

Exicor GEN5 Birefringence Measurement System
Description

Listed below are the main components of the Exicor GEN5 Birefringence
Measurement System.

Sample Scanning Module:

Includes the components for generating the modulated

beam of light and detecting the light as it exits the sample. See Figure 1.1 on the
following page for the component layout. The individual components are:

−

Source

Module

o

He-Ne Laser – provides 633nm light beam.

o

50 kHz PEM – Provides controlled modulation of the beam

polarization state before the sample.

−

Detector

Module

– Det-92 detectors acquire the modulated laser beam

after it has passed through all polarization optics. Signals from the
detector are used to determine the birefringence of the sample.

−

X-Y

Actuators

– Provide a means of moving the source and detector

modules so that the light beam passes through the sample at different
points.

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Содержание Exicor Gen5

Страница 1: ...USER MANUAL Hinds Instruments Inc P N 010 0000 061 UM Rev B ...

Страница 2: ......

Страница 3: ...USER MANUAL Hinds Instruments Inc P N 010 0000 061 UM Rev B Software 025 0000 066 Version 1 0 ...

Страница 4: ...Hinds Instruments Inc Information furnished by Hinds Instruments Inc is believed to be accurate and reliable however no responsibility is assumed by Hinds Instruments Inc for its use nor for any infringements of patents or other rights of third parties which may result from its use No license is granted by implication or otherwise under any patent rights of Hinds Instruments Inc In all respects th...

Страница 5: ...rating Requirements Setup 17 Operating Configuration 17 Power Connections 17 Proper System Airflow 17 Turning the Exicor GEN5 On and Off 18 Exicor software 18 Calibration 18 3 Operating The System 19 System Initialization 19 Status Lights 21 Warm up Time 21 Loading a Sample 22 Scanning a Sample 22 Scanning and Auto Calibration Start 26 System Shutdown 28 4 Software Interface 29 Overview of the Gra...

Страница 6: ...66 6 Maintenance and Cleaning 67 System Visual Check 67 System Performance Check 67 Consumables 68 Fuses 69 Fan Filter Replacement 69 Motion System Maintenance 70 X Y Actuator Lubrication 71 Guide Rail Bearing Lubrication 72 Cleaning the Optics 73 Cleaning the Exterior 74 7 Troubleshooting Help 75 Diagnosing Common Errors 75 Other Error Messages 78 Contacting Hinds Instruments 79 A Technical Speci...

Страница 7: ...in Window at Startup 23 Figure 3 5 Setting up a 1100 X 1300 mm scan 24 Figure 3 6 Confirm Scan Start Dialog Box 25 Figure 3 7 Circular Scan In Progress 26 Figure 3 8 Completed Circular Scan 27 Figure 4 1 Exicor Main Window Showing a Completed Rectangular Scan 30 Figure 4 2 Exicor Main Window Description 31 Figure 4 3 File Menu 32 Figure 4 4 Macro Menu 32 Figure 4 5 Configuration Menu 32 Figure 4 6...

Страница 8: ...gue Box 52 Figure 4 25 Measurement Graph Type 53 Figure 4 26 Birefringence Plot Legend 54 Figure 4 27 Legend Settings Window 55 Figure 4 28 Statistics Dialog Box 56 Figure 4 29 Example of Copy Graph 60 Figure 5 1 Edit Macro Dialog Box 64 Figure 5 2 Shaded Areas Show Macro Regions to Be Scanned 65 Figure 6 1 Fast Axis Orientation of Polymer Film Sample 68 Figure 6 2 DC Level Indicator 69 Figure 6 3...

Страница 9: ...nual vii Table of Tables Table 4 1 Summary of Where to Change System Parameters 37 Table 4 2 Using Cursor Keys to Move the stage Position 45 Table 7 1 Diagnosing Common Errors 78 Table 7 2 Contacting Technical Support 79 ...

Страница 10: ...Table of Tables viii Exicor GEN5 User Manual ...

Страница 11: ...actices that could result in personal injury or loss of life CAUTION statements identify conditions or practices that could result in damage to the equipment or other property NOTICE statements identify conditions or practices that are important in proper use of the equipment to get the expected results Labels The label below is placed on the front of the system the rear of the system and on the s...

Страница 12: ...lowing IEC EN Logotype label is placed on the sample locating corner See 3 in Figure S 2 LASER LIGHT AVOID DIRECT EYE EXPOSURE 5 mW AT 633 nm CDRH CLASS IIIa LASER PRODUCT IEC EN CLASS 3R LASER PRODUCT CAUTION The wording on this label is Caution Laser light Avoid direct eye exposure 5 mW at 633 nm CDRH class IIIa laser product IEC EN class 3R laser product The Source Module and Detector Module ar...

Страница 13: ...bel is Avoid Exposure Laser light is emitted from this aperture The label below is placed near the rear of the control system See 6 in Figure S 4 The wording on the label is Warning Hazardous voltage Contact may cause severe shock or burn Disconnect and lockout power before servicing The system identification label below is placed on the rear of the Scanning Module See 7 in Figure S 3 The wording ...

Страница 14: ... No _____ Manufactured _____ The following figures show the system with the Sample Holder Tilt option If your system does not have this option some of the pinch points shown below will not apply Figure S 1 Compliance Labeling Mechanical Figure S 2 Compliance Labeling Laser ...

Страница 15: ...Labels Exicor GEN5 User Manual 5 Figure S 3 Compliance Labeling Rear Figure S 4 Compliance Labeling Control System ...

Страница 16: ...nstruments during delivery of the system This cord is hard wired to the system and can only be changed by Hinds Instruments personnel Do Not Operate without Covers To avoid personal injury only operate this product with all covers or panels installed Light Safety The light source contained in the Source Module is a low power CDRH Class IIIa IEC Class 3R Helium Neon laser The laser is a fixed outpu...

Страница 17: ...temporary inability to see clearly much as is experienced by exposure to the flash of a camera Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous laser light exposure Persons other than qualified maintenance personnel should not unnecessarily remove covers See Laser Safety labels on pages 2 and 3 ...

Страница 18: ...aser Institute of America 407 380 1553 Ocular Damage Thresholds for the Helium Neon Laser Arch Environ Health Vol 20 Feb 1970 Lt Col Paul W Lappin BSC USAF Brooks Air Force Base Texas Laser Pointers and the Human Eye A Clinicopathological Study Arch Opthalmol Vol 118 Dec 2000 Dennis M Robertson MD et al Dept of Ophthalmology Mayo Clinic Rochester Minn Figure S 5 Light Path ...

Страница 19: ...ch Locations Activating the EMO System In the event that an unsafe event or condition is observed with the system an EMO switch should be activated by pushing or slapping the red button Pressing any EMO button will remove power to all system components of the Sample Scanning Module Activating the EMO system will not harm the Exicor GEN5 Activating the EMO system will not remove power to the Exicor...

Страница 20: ...t the EMO button should be pulled out Pulling the EMO button out will not restart the system After the EMO button is pulled out the Exicor GEN5 can be reactivated by pressing the green ON button on the main power switch box see Figure 1 2 Once power is restored to the Exicor system the software will need to be restarted or the Home and Reset button on the UI will need to be clicked NOTICE The Exic...

Страница 21: ...ings above before operating the system Actuator motion occurs during sample scanning and during software startup Turn OFF power to the Exicor GEN5 when making changes to the sample holder or when servicing the system Electrical Safety Rear panel outlets other than AC outlets carry low voltage signals and controls Typical voltages are 0 to 4 volts with none exceeding 24 volts The Exicor GEN5 contai...

Страница 22: ...Operators Safety Summary 12 Exicor GEN5 User Manual ...

Страница 23: ...rement System Sample Scanning Module Includes the components for generating the modulated beam of light and detecting the light as it exits the sample See Figure 1 1 on the following page for the component layout The individual components are Source Module o He Ne Laser provides 633nm light beam o 50 kHz PEM Provides controlled modulation of the beam polarization state before the sample Detector M...

Страница 24: ...Chapter 1 Overview of the Exicor GEN5 Birefringence Measurement System 14 Exicor GEN5 User Manual Figure 1 1 Scanning Module Main Components ...

Страница 25: ... control electronics necessary for safe and efficient system operation Signaloc Lock In Amplifiers LIA Demodulate the detector signal with very high sensitivity and low noise After demodulating the signal the LIAs digitize and send the detector signal characteristics to the computer Computer and Exicor software Controls the movement of the source and detector modules during testing calculates the ...

Страница 26: ...Chapter 1 Overview of the Exicor GEN5 Birefringence Measurement System 16 Exicor GEN5 User Manual General Dimensions Figure 1 3 General Dimensions ...

Страница 27: ...Components within the system have been set for the customer s native voltage prior to shipment User adjustment should not be necessary The Exicor GEN5 control system requires a single power outlet The computer and monitor are powered from a power strip inside the control system Proper System Airflow Airflow in the Control System enters through a filter element at the front panel and exits through ...

Страница 28: ...tem OFF simply push the red button on the Start Stop switch If the system will not be used for an extended period of time rotate the main power switch to the OFF position Exicor software The Exicor GEN5 Birefringence Measurement System was delivered with the software application installed Note All systems sold by Hinds Instruments are currently installed and supported only through Hinds Instrument...

Страница 29: ...ction beginning on page 1 System Initialization To initialize the Exicor GEN5 system 1 Turn ON the main power switch on the front of the control system 2 Turn ON the power to the Scanning Module by pushing in the green button located on the front of the control system WARNING The following step will activate the motion control system Avoid pinch crush hazards by staying away from the system when i...

Страница 30: ...d offset location if used 2 The Lock in Amplifiers will initialize The front panel of the lock in amplifier module does not change in any way during initialization If there are no errors during the initialization phase all software indicators will be green and the system is now ready to begin making birefringence measurements If an error is witnessed during the initialization phase identified by a...

Страница 31: ... and is scanning or is ready to scan AMBER The actuators are moving STAY AWAY FROM THE SYSTEM WHEN THE ACTUATORS ARE IN MOTION RED An EMO switch has been pressed Clear the emergency condition pull out all EMO switches power the system ON and restart the software Warm up Time The system needs to be powered on for at least 30 minutes prior to making measurements As the laser inside the source module...

Страница 32: ...r as shown on the following page Figure 3 3 Sample Placement on Exicor GEN5 Scanning a Sample The system can automatically scan various shapes using the automatic scan and macro functions The following procedure is an example of how to scan a rectangular sample 1 After the initialization of the system the main window appears as shown in Figure 3 4 2 Move the stage so that the light does not pass t...

Страница 33: ...ion step size by 10 Pressing the shift key while using the arrows multiplies the motion step size by 1 10 5 Select rectangular in the scan type drop down menu 6 The rectangular scan is defined by an upper left corner and a lower right corner of the sample Click the mouse on the upper left point of the sample in the Birefringence Plot area of the software Hold the mouse button and drag the pointer ...

Страница 34: ...ner of the sample is not at 0 0 enter the coordinates of the upper left corner of the sample as well 7 Click on the Start Scan button The dialog box shown in Figure 3 6 appears prompting you for a sample ID Enter a new sample ID or leave the field blank to accept the default sample ID DefaultID NOTICE The software uses the sample ID as the filename If you do not choose a new name any existing file...

Страница 35: ...Scanning a Sample Exicor GEN5 User Manual 25 Figure 3 6 Confirm Scan Start Dialog Box 8 Click on the OK button in the Confirm Scan Start dialog box to begin the scan ...

Страница 36: ... results Figure 3 7 Circular Scan In Progress If you would like to change the Legend colors double click in the Legend panel and adjust the color range While the scan is in progress you can adjust the color range or select Magnitude Angle Magnitude Angle or Stress from the Graph Type list When the scan is complete X Y Stage movement ceases and the birefringence plot area of the Exicor main window ...

Страница 37: ...n data formats To scan another sample of the same size using the same system configuration mount the new sample and click on the Start Scan button Enter a sample ID and click on OK The process repeats with your new sample If the next sample to scan is a different size you will need to repeat step 6 above to scan the new sample area If you enter a new sample ID for the second sample the software wi...

Страница 38: ...n is running If a scan is in progress and you wish to end it press the Abort Scan button from the software interface 2 Push the red power button on the front of the Control System All systems outside the control system will shut down 3 The PC and monitor can shut down independently as necessary ...

Страница 39: ... Graphical User Interface Configuring the System Making Birefringence Measurements Managing Files Overview of the Graphical User Interface All measurement operations scanning saving data generating statistics etc are carried out from the computer screen Figure 4 1 on the following page shows the Exicor main window after a rectangular scan has been completed ...

Страница 40: ...the scan data appears in the central plot area The format of your graph depends on the graph type you have selected Other buttons and panels in the window allow you to define the scan region customize the scan format the graph etc Each area and button of this window is further explained in this chapter The main sections of the Exicor main window are shown in the following figure ...

Страница 41: ...lecting one of these menu options reveals a sub menu below the item Select one of the sub menu items using the mouse or shortcut key The menu bar offers the following choices File controls related to new file creation opening saving printing copying data files and exit Recently opened files are shown and can be reopened by clicking on them Measurement Results Plot Scan Controls Graph Controls Zoom...

Страница 42: ...on on the currently installed version of the Exicor software Figure 4 6 Help Menu File Identification Figure 4 7 shows the file identification information located at the top of the Exicor main window Figure 4 7 File Identification Information The Sample ID field displays the sample ID associated with the open file See Saving a File on page 58 for more information on sample IDs The File field displ...

Страница 43: ...g on page 63 for information on using macros with the Exicor GEN5 system Interactive Scan Figure 4 8 shows the Interactive Scan panel located at the upper left hand side of the Exicor GEN5 main window Figure 4 8 Interactive Scan Panel The Interactive Scan panel is used for single point measurements only See Making Birefringence Measurements on page 42 ...

Страница 44: ...ws the Automatic Scan panel located at the left hand side of the Exicor main window under the Interactive Scan Panel This panel is used to select scan region Rectangular Circular Center radius or Stationary See Making Birefringence Measurements on page 42 Figure 4 9 Automatic Scan Panel ...

Страница 45: ...ble clicking on a grid point you command the system to move to that location and take a measurement the same as clicking once and then clicking the Move Sample button A cross hair which represents the current stage position is displayed The default grid spacing is set at 50mm If necessary you can change the grid spacing and grid units See Changing the Grid Spacing and Changing the Stage Distance U...

Страница 46: ...on shows the birefringence magnitude and fast axis angle statistics for the current scan Figure 4 11 Offsets Home Reset Notes Figure 4 12 shows the status bar located at the bottom of the Exicor GEN5 main window Figure 4 12 Sample Thickness Indicator This bar shows the sample thickness that has been entered by the user It is important to have an accurate sample thickness if you wish to plot the di...

Страница 47: ...es Configuration ÆSystem Parameters Sensitivity Configuration ÆSystem Parameters Sample Thickness Configuration ÆSystem Parameters Stage Distance Units Configuration ÆSystem Parameters Grid Spacing Main Window or Configuration System Parameters Stage Home Position Offset Configuration ÆSystem Parameters Enable Auto Calibration Configuration ÆAuto Calibration Settings Auto Calibration Location Conf...

Страница 48: ...will result in less noise in the measurement However a smaller number of measurement averages will decrease the amount of time required for the scan To change the number of measurement averages taken for offset measurements go to the HLIAs tab Click on the or arrows to change the number of samples Changing the Sensitivity This control sets the voltage range that is used by the lock in amplifier fo...

Страница 49: ...ings section and adjust the parameter in the Stage Distance Units field The available stage distance units are millimeters mm centimeters cm inches in The default is mm When you change the stage distance units the birefringence plot is redrawn and references to positions in the Interactive and Automatic Scan panels are updated The new units are reflected in the Grid Spacing field in the Exicor mai...

Страница 50: ...up or down arrows for the X and Y coordinates Auto Calibration Settings Control Window The Auto Calibration feature is used to perform measurement offsets automatically before and during a sample scan To access the Auto Calibration settings select Configuration Auto Calibration Settings from the Exicor menu bar Figure 4 14 Auto Calibration Settings Dialog Box ...

Страница 51: ...uto offset measurement sequence after the first time interval The units are seconds the default is 600 With the default settings the system will make 5 offset measurements and average them together for the air offset It will do this every 10 minutes 600 seconds for the first 10 minutes of the scan After the first 10 minutes of the scan the system will continue to do an auto offset every 10 minutes...

Страница 52: ...uations you are defining the boundary of a sample area you want to display the measured values of a grid point on the birefringence plot you want to make an individual reading at a particular location Area Measurements are useful when you want to gather large amounts of data with minimal user attention Area measurement types available are rectangular and circular Measurements are stored in a user ...

Страница 53: ...t which you want to take a measurement This moves the stage to the selected position and takes a measurement Enter the X and Y coordinates of the grid point at which you want to take a measurement into the X and Y fields in the Interactive Scan panel and then click on the Move Sample button Use the cursor keys on the keyboard to move the stage position the X and Y fields are updated and then click...

Страница 54: ...Manual Figure 4 16 X Y Motion Fast Axis Angle If the Retardation field reads BLOCKED this means there is not enough light getting to the detector See Chapter 7 on page 75 for more information on dealing with BLOCKED measurement results 0 0 Y X 90 0 90 ...

Страница 55: ... to take a measurement click on the Move Sample button in the Interactive Scan panel The current stage position is denoted by the cross hair in the birefringence plot area and by the X Y boxes of the Interactive Scan Panel Performing an Area Measurement Before you begin your scan you must define a scan region and scan settings as discussed in the following section Defining a Scan Region The availa...

Страница 56: ...atic Scan panel and select Rectangular Figure 4 17 Automatic Scan Panel for Rectangular Scans This method requires the user to find and enter the location of the Upper Left corner of the rectangular sample and the location of the Lower Right corner of the sample Click on the Upper Left or Lower Right button in the Automatic Scan panel to set that scan coordinate to the current stage position ...

Страница 57: ... arrow next to Scan Region in the Automatic Scan panel and select Circular Figure 4 18 Automatic Scan Panel for Circular Scans A circular scan is defined by 3 points on the circumference of the circle It is best to define the points to be far away from each other as in the following figure 0 0 P1 P2 P3 X X X Figure 4 19 Points to Define a Circular Scan ...

Страница 58: ... to move the laser beam to another point on the edge of the sample Click P2 3 Use the arrow keys to move the laser beam to another point on the edge of the sample Click P3 Once the 3 points are defined the Exicor software will trace out a circle showing the scan area The following figure shows an example of a circular scan that has been defined Figure 4 20 Defining a Circular Scan ...

Страница 59: ...r Radius Scans Define this scan using any one of these methods Click and drag to define a circle The point where you first click will be the center of the circle Hold the mouse button down and drag the mouse to define the radius OR Enter the X and Y coordinates of the center of the circular sample then enter the radius of the sample OR Move the laser beam to the center of the sample and click the ...

Страница 60: ...w will look like the following figure Figure 4 22 Defining a Center Radius Scan Defining a Stationary The stationary scan type is used to repeatedly measure the same X Y point on a sample To define a Stationary Scan first click on the down arrow next to Scan Region in the Automatic Scan panel and select Stationary ...

Страница 61: ...laser beam to the desired sample location and click the Current button Then enter the number of times to measure the point Performing the Scan After the scan type has been selected and the area has been defined follow these steps to perform an automatic scan 1 Click on the Start Scan button 2 After the hardware is ready to scan the Confirm Scan Start dialog box appears as shown in Figure 4 24 Ente...

Страница 62: ...tage as the auto calibration feature operates The Est Time Remaining field within the scan panel shows approximately how much time is left until the end of the current scan After the scan is complete the data is saved automatically You can change the legend colors and values and enter annotations about the sample as described in Customizing Your Scan later in this chapter If you have added annotat...

Страница 63: ...s units are psi This is not an absolute stress measurement The system can determine the magnitude of the stress but cannot determine for certain if the stress is compressive or tensile The Graph Type control selects the method to display either the birefringence or stress data The options are Mag shows only the retardation magnitude or stress color plot Angle shows only the fast axis angle vector ...

Страница 64: ...ows the scan area grid lines If the box is not checked scan grid lines will not be shown You can change the colors associated with various ranges of birefringence magnitude data by double clicking on the legend then editing the legend settings See Figure 4 24 for the legend settings window Values checking this box displays the retardation or stress magnitude value on each data point in the 2D plot...

Страница 65: ...ects a range according to the maximum and minimum retardation of the scan Color The Custom setting divides the retardation range into 10 sub ranges and assigns a distinct RGB color to each sub range The Gray Scale setting sets each sub range to a different shade of gray The Spectral setting sets each sub range to a distinct color from purple at the low end to red at the high end The Gray Scale and...

Страница 66: ...ns the Statistics dialog box shown Figure 4 28 Figure 4 28 Statistics Dialog Box The upper section of the window shows the statistics for the whole scan If you have selected a region of the scan data with the mouse the lower section displays statistics for only the selected data points Click on Close to close the Statistics dialog box ...

Страница 67: ...ou want to change the sample ID and filename or move the file to a different folder You want to change the stage distance units in your data file You want to change the legend colors or range settings associated with the file Using Sample IDs Each file saved by the Exicor software contains a sample ID which is usually the same as the filename The sample ID you enter when you save a file or start a...

Страница 68: ...folder CAUTION Be careful not to overwrite other samples with the same name that you want to keep This is one reason we recommend assigning a unique sample ID to each sample or moving your sample later to a safe folder File Formats Exicor software can save in 2 different formats Both formats are readable by text readers and are easily imported into Microsoft Excel Only the DAT format is readable b...

Страница 69: ...ange the scan grid spacing If the units of the scan are nm cm or nm inch you can change the sample thickness and the Exicor software will recalculate the birefringence at each measurement point If you change the sample thickness then save the file the file will be saved with the new sample thickness Do not change the sample thickness unless the original thickness was incorrect Copying Files to the...

Страница 70: ...ct the whole data set click before copying the scan Printing Files To print the data you have gathered follow these steps 1 Open the data file you want to print 2 Use your mouse to select the area you want to print If you want to zoom in on certain data points use the button or mouse wheel 3 Select a graph type from the Graph to Display list ...

Страница 71: ...ual 61 4 Select File Æ Print from the Exicor menu bar This opens the Print dialog box Use this as you would any other Windows Print dialog box 5 Select the appropriate printing properties in the Print dialog box 6 Click on the OK button ...

Страница 72: ...Chapter 4 Software Interface 62 Exicor GEN5 User Manual ...

Страница 73: ...es to define a range within which the sample s birefringence must fall This can be accomplished by setting the Magnitude Min and Max set points in the defined macro After the scan is done you can display the data in the Pass Fail format showing quickly which points failed This type of macro is particularly useful in quality control situations to easily scan irregular shapes i e shapes that are not...

Страница 74: ...vertices the line expands following the mouse pointer Then click once more on the first vertex to close the polygon 4 To define multiple areas press the CTRL key while drawing additional areas before clicking Add Change Alternatively each region can be drawn individually and Add Change is clicked after drawing each region to add it to the macro 5 To remove an area from a macro select it in the plo...

Страница 75: ... the macro file you want to load and click on the Load button The loaded macro is listed in the Macro field at the top of the Exicor GEN5 main window This macro is used for all subsequent scans until the macro is unloaded Unloading a Macro To unload a macro from memory select Macro Æ Unload Macro from the Exicor menu bar This clears the macro from memory and also clears the Macro field at the top ...

Страница 76: ...cro If you need to change a macro first load it into memory select Macro Æ Load Macro from the Exicor menu bar Next select Macro Æ Edit Macro from the Exicor menu bar The rest of the process is the same as for creating a macro as discussed earlier in this chapter ...

Страница 77: ...ach cable connection Understand the hazards associated with laser light Not allow eye exposure directly from laser light or any reflection of laser light from a mirror like surface Understand all mechanical and electrical hazards that exist in the system System Performance Check Exicor systems are delivered with a sample optic that can be used for system performance checks The user should periodic...

Страница 78: ...east once per week but is recommended before every shift Consumables Exicor systems are designed so that the downtime due to component failures is very low The items in the system that do have fixed lifetimes are the laser and the detector filters The laser intensity will decrease over a period of time and the detector filters will degrade over time resulting in decreased light transmission The ty...

Страница 79: ... document The laser should be replaced when the power falls below 1 5 mW If the laser power is still above 1 5 mW then the detector filters are the probable cause of low DC levels Fuses The Exicor GEN5 contains no user replaceable fuses In the event of a system power problem contact Hinds Instruments Fan Filter Replacement The Exicor GEN5 has one cooling fan to control and stabilize the temperatur...

Страница 80: ...lter retainer back in place Contact Hinds Instruments to order replacement filters if necessary The Hinds Instruments part number information is as follows Hinds PN 330 1000 017 R Filter Replacement 92mm SQ Fan Motion System Maintenance The Exicor GEN5 system actuators require periodic lubrication to ensure proper operation and the maximum actuator life time This maintenance should be performed wi...

Страница 81: ...commended lubrication interval is every 500 hours or 5 000 km whichever comes first Refer to the following figures for the lubrication points and the proper lubrication tool Figure 6 4 Needle Point Adapter For Lubricating The X Y Actuators Figure 6 5 Actuator Lubrication Port Locations ...

Страница 82: ...carriage This step is best to perform with 2 people one pumping the lever and one pressing the adapter into the grease fitting a The grease gun supplied with the system will dispense 3 6 g in 4 pumps of the lever b Make sure that the needle point adapter is pressed firmly against the grease fitting Double check that the grease is actually going into the fitting and not spilling out around the adap...

Страница 83: ...se fitting Grease should not come out around the fitting during this process 4 Repeat this for all the other bearing blocks 5 Move the gantry 10 cm by pushing or pulling on the source module actuator 6 Repeat the steps above 2 more times Cleaning the Optics Under normal operation the optics do not require cleaning Never clean or touch the optics when the system power is ON If a substance such as I...

Страница 84: ...l solvent are examples of suitable materials Acetone MEK or Toluol are unsuitable Cleaning the Exterior You can clean most exterior surfaces of the Exicor GEN5 with an ammonia based cleanser such as Windex Do not allow any liquids to get inside the X Y actuators CAUTION To avoid electrical shock and equipment damage do not allow any liquids to get inside the Exicor GEN5 Do not clean the system wit...

Страница 85: ...Exicor GEN5 User Manual 75 7 Troubleshooting Help Diagnosing Common Errors Table 7 1 lists some errors you may encounter and suggestions on how to interpret or fix the error ...

Страница 86: ...rror message problem communicating with the Lock in Amplifiers 4 Motion controllers fail initialization with system powered ON Actuator control cable disconnected Communication cable to motion controllers disconnected Check for proper cable connections at each actuator and the rear of the Master Electrical Enclosure Check for proper communication cable connections between the PC and Master Electri...

Страница 87: ... by putting a piece of paper in the beam path and observing the red laser spot on the paper If the laser is not ON check the cable connection between the Source Module and the Master Electrical Enclosure Check the light path for anything that may be blocking the light from reaching the detector Observe the laser spot between the sample and the detector If the sample scatters or absorbs the light t...

Страница 88: ...ously acquired data files but it cannot control the Exicor hardware and acquire new data Turn off screen saver Close the new instance of Exicor software if opened accidentally 15 Software hangs during data scan Some hardware was turned off or disconnected Check all hardware cable connections Occasionally the PC screen saver causes software freezes Turn off screen saver Restart software Table 7 1 D...

Страница 89: ...8 00 AM to 4 00 PM PST 503 690 2000 FAX 503 690 3000 Email support hindsinstruments com World Wide Web www hindsinstruments com Shipping Address Hinds Instruments Inc 7245 NW Evergreen Pkwy Hillsboro Oregon 97124 Table 7 2 Contacting Technical Support When contacting Hinds Instruments for technical support have the following system information available Model name Serial number Problem symptom Exi...

Страница 90: ...Chapter 7 Troubleshooting Help 80 Exicor GEN5 User Manual ...

Страница 91: ...he following Graphical user interface Automated and manual motion control of measurement modules Automated data collection and analysis of samples On screen graphing of sample data or measurement data files printable display Automatic calibration check system initialization and system status monitoring Specifications Measurement Capability Retardation units nm or nm cm Differential Stress units ps...

Страница 92: ... 1ºC for one hour prior to and during measurement Machine is turned on for minimum of 1 hour before test with auto offset time interval of 5 minutes Sample is in a fixed position Test sample Polished with parallel faces placed orthogonal to light beam Sample transmissivity 70 at measurement wavelength Note Operation is possible with sample transmissivity as low as 10 however repeatability and accu...

Страница 93: ...rns Define scan regions for multiple samples Graphing Plot options Color plot of retardation magnitude with or without angle vector plot Differential stress 3D surface plot Contour plot indicating regions of birefringence magnitude Save and print graphs and numeric readouts with user commenting capability Copy and paste graph to MS Office applications Zoom In Out via buttons or mouse wheel User Fe...

Страница 94: ...Appendix A Technical Specifications 84 Exicor GEN5 User Manual ...

Страница 95: ...ability of the repair undertaken nor the sufficiency of the repair itself THIS DOCUMENT REFLECTS THE ENTIRE AND EXCLUSIVE UNDERSTANDING OF THE PARTIES EXCEPT AS OTHERWISE PROVIDED HEREIN HINDS EXPRESSLY DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED PARTICULARLY THE WARRANTIES OF MERCHANTABILITY AND OR FITNESS FOR A PARTICULAR PURPOSE FOR THE PRODUCTS SOFTWARE OR SERVICES CONVEYED THE OBLIGATIO...

Страница 96: ...mailing our service department Return the product to us in proper packaging freight and insurance prepaid and clearly marked with the RMA and we will either repair or replace it at our option Non Warranty Repairs If a product that is not covered by the above warranty needs repairing we will first provide an estimate of repair charges and then repair the product upon receiving authorization from yo...

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Страница 98: ...1 2 4 U S A P H O N E 5 0 3 6 9 0 2 0 0 0 F A X 5 0 3 6 9 0 3 0 0 0 T O L L F R E E 1 8 0 0 6 8 8 4 4 6 3 EMAIL sales hindsinstruments com w w w h i n d s i n s t r u m e n t s c o m COPYRIGHT 2010 HINDS INSTRUMENTS INC All Rights Reserved MANUFACTURED IN USA UNDER PATENTS PATENTS PENDING PRINTED IN USA ...

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