FW-2000 Motorized Filter Wheel Operating Instructions
Contents
1. 9600 N 8 1 i e Baud Rate of 9600 Baud no parity bit 8 data bits and one stop bit The command structure is as follows e g Prefix Command Carriage Return F STATUSRQ CR Command List Function STATUSRQ INVOKES THE SENDING OF THE UNIT S STATUS GOTOPOSX CAUSES WHEEL TO MOVE TO POSITION 0X X 1 2 8 GOCW MOVES ONE POSITION CLOCKWISE GOCCWBY1 MOVES ONE POSITION COUNTER CLOCKWISE RESETWHL INVOKES POWER ON RESET CR is Carriage Return hex OD or Enter on a PC keyboard The significance of the characters is as shown above A correct command will be met with the response An incorrect command will be met with the response Invalid Command The free Windows compatible software supplied with each unit has a control program that allows the user to design a sequence of filter selections and set the dwell time of each filter The sequence can be repeated indefinitely or it may be set to execute the sequence a single time and stop Repair Information Products manufactured by Terahertz Technologies Inc are designed and fabricated to provide reliable performance However in the event that service is required both telephone technical assistance and factory repair services are available Call 315 736 3642 for information For IN WARRANTY REPAIRS call us to obtain a Returned Material Authorization number RMA Number All products are to be returned to TTI with freight charges pre paid Those p2. D A CH Laser 2000 GmbH 82234 Wessling Tel 49 8153 405 0 info laser2000 de www laser2000 de FW 2000 Motorized Filter Wheel 27 a NS 2 a gt NS LASER 2000 Operating Instructions Position FRANCE Telecom Laser 2000 SAS 78860 St N Bret che Tel 33 1 30 80 00 60 info laser2000 fr www laser2000 fr erahertz T FW 2000 Motorized Filler Wheel FRANCE Photonic Laser 2000 SAS FR 33600 Pessac Tel 33 5 57 10 92 80 info laser2000 fr www laser2000 fr IBERIA Laser 2000 SAS 28034 Madrid Tel 34 650 529 806 info 2000 www laser2000 es NORDICS Laser 2000 GmbH 112 51 Stockholm Tel 46 8 555 36 235 info laser2000 se www laser2000 se Contents Harod te PME ______ Poronin entered ee EINE MI TIENI MEINEM FII MM MTM e RETO CEO II TOTO E hasdele iS LOSS EEA EEE A E E EEEE Piler wheel Piller Window ____ d RUP TAE OBCESUEIG __________ ___ _______ __ __ _____ __ Repair a UE PEE TO SN E ANT ANA __ _ _ Introduction The FW 2000 is an automated or manually controlled motorized filter wheel that can introduce any on
3. Housing Rotate 360 Rotating the Aperture degrees on motor access There is a white nylon thumb screw at the top of the unit that serves to lock the filter wheel assembly to the mounting ring Loosen this thumbscrew and the entire filter wheel assembly may be freely rotated throughout 360 degrees about the motor axis set the aperture to the desired position by grasping the rear elec tronics housing and rotating it Lock the thumbscrew lightly when this is accomplished Manual Control There are two push buttons on the back panel The button below the UP arrow causes the wheel to move one position CCW as Seven Segment viewed from the front and will increment the display setting Simi larly the button under the DOWN arrow will cause the wheel to move one step CW as viewed from the front and will decrement the sands display by The current position of the wheel is indicated by Manual Buttons seven segment LED Display Software Operation Using the USB Interface The filter wheel may be controlled by an external computer and its status may be determined as well The Mini B USB peripheral connector at the back of the unit may be con nected to the controlling computer by means of the USB cable provided with the unit The computer will address the filter wheel as if it were using a COM Port Using a communications program such as Windows Hyperterminal set the appropriate communications parameters The protocol is
4. UCT OR ANY OTHER MONETARY DAMAGE SUCH AS LOST WAGES OR PROFITS CAUSED BY ANY USE ATTEMPTED USE OR INABILITY TO USE THE PRODUCT NOTE BY USING THE PRODUCT YOU AGREE THAT REPAIR OR RE PLACEMENT AT TTI S OPTION WILL FULLY SATISFY WARRANTY OBLIGATION TO YOU WHETHER IN CONTRACT TORT NEGLIGENCE STRICT LIABILITY OR OTHER APPLICABLE LAW
5. Upon acceptance by the carrier he assumes responsibility for its safe arrival After unpacking examine the unit for any evidence of shipping damage Should you receive this instrument in a damaged condition ap parent or concealed it must be noted on the freight bill or express receipt and signed by the carrier s agent Failure to do so could result in the carrier refusing to honor the claim Upon filing a claim TTI should be notified Powering the Unit The FW 2000 is equipped with a universal 9 volt regulated power supply that operates from 95 to 260 VAC 50 60 Hz Each unit is supplied with four interchangeable power plugs that equip the unit for use in North America Europe Great Britain or Australia Simply snap on the appropriate mains connector and plug the 2 1 mm coaxial plug into the receptacle located in the lower center of the back panel and plug the power supply into a power outlet The unit will then turn the wheel slowly to locate its home position and then go to the last position it was in when power was last removed At this time the display will turn on FW 2000 Specifications Dimensions mm 4 8 Dia 5 5 H wheel house 0 75 thick Operating Temperature Range 0 40C Accessories Supplied USB Cable wall mount power supply 8 retaining rings manual and application software TTI reserves the right to change specifications without notice schematic Diagram Side View Aperture Twelve O clock Position Aperture Six O cl
6. e of eight 25 4 mm filters or transmissive windows in series with an optical path Applications include photography fluorescence microscopy and photometry The 104 mm filter wheels are easily interchangeable and can accommodate filter window thicknesses from 1 to 8 millimeters The clear aperture diameter is 28 mm The aperture may be rotated continu ously through 360 degrees about the motor axis in order to provide the user maximum flexibility in a given optical setup The unit may be controlled locally by means of two push buttons CW CCW or remotely by means of the units USB 2 0 interface The current position of the wheel is indicated by a seven segment LED display Windows compatible application software is provided that allows the user to determine status command selection of any filter and also program a filter sequence to be followed with selectable dwell times The unit has numerous provisions for mounting It may be mounted to a standard optical bench with the base provided or it may be post mounted using a number of standard threaded posts 8 32 M 3 1 4 20 or M6 Operating power is supplied by a wall mount supply that automatically accommodates line voltages of 95 to 260 VAC 50 60 Hz Four mains adaptors are supplied to accommodate North American Continental Europe British and Australian standards Unpacking Unit Prior to shipment this instrument was inspected and found to be free of mechanical and electrical defects
7. ock Position Physical Characteristics Locking Thumb Screw Position Indicator 1 8 USB PC Interface FW 2000 Motorized Filter Wheel 9 VDC v 2 1 mm Coaxial Power Positions Controls Receptacle Increment Forward and Reverse Base Plate Mount Options 1 4 20 Mounting Slot Mounting Holes 8 32 M 3 1 44 20 Filter Wheel Filter Window Replacement 1 Remove the three 2 56 flat head Phillips screws from the front panel 2 Remove plastic retaining screw may be removed by means of a suitable coin or flat 3 Pull the wheel straight off of the shaft Plastic Retaining Screw Three 2 56 Flathead Located in each window of the wheel is a threaded retaining ring that holds the filter or window securely in the wheel There are two slots on the ring to allow tightening of the ring against the filter Front Cover Plate 4 Remove retaining ring and place filter or window into recep tacle Replace retaining ring and use screwdriver or tweezers to tighten DO NOT OVER TIGHTEN as windows fragile Open Case Empty Filter Wheel 5 Once the filter wheel has been filled the wheel may be placed back on the shaft Note that there is a guide pin on the hub that fits into a hole in the filter holder Make sure that these are properly aligned Replace the plastic retaining screw and cover The unit is now ready for use Operating Considerations Nylon Thumb Screw
8. roducts sent under warranty will be returned to our customers pre paid We cannot be responsible for returned products that do not reference the TTI RMA number For OUT OF WARRANT Y repairs services are billable for both time and materials LIMITED WARRANTY TERAHERTZ TECHNOLOGIES INC WARRANTS THAT TO THE FIRST PURCHASER FOR A PERIOD OF TWO YEARS FROM THE DATE OF RECEIPT THAT THIS PRODUCT THE PROD UCT WILL BE FREE FROM DEFECTS IN MATERIALS AND MANUFACTURING THE FOREGO ING WARRANTY IS THE ONLY WARRANTY EXPRESS OR IMPLIED GIVEN BY TTI I E THERE IS NO WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE TTI HEREBY DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY OTHER THAN THE WARRANTY IN THE FIRST SENTENCE TO THE FULLEST EXTENT PERMITTED BY LAW THE SOLE AND EXCLUSIVE REMEDY UNDER THIS WARRANTY IS REPAIR OR REPLACE MENT AT TTI S OPTION OF ANY PRODUCT THAT PROVES TO BE DEFECTIVE IN MATERIALS OR MANUFACTURING WITHIN TWO YEARS OF RECEIPT OF THE PRODUCT NOTE THIS WARRANTY DOES NOT APPLY TO ANY PRODUCT WHICH HAS BEEN SUBJECT TO MIS HANDLING MISUSE OR SERVICE BY UNAUTHORIZED PERSONNEL TO ANY PRODUCT WHICH HAS BEEN DAMAGED MODIFIED ALTERED OR TAMPERED WITH TO THE FULLEST EXTENT OF THE LAW TTI DISCLAIMS ALL LIABILITY FOR ANY OTHER DIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES ALLEGED TO BE CAUSED BY A DEFECTIVE PRODUCT I E TTI WILL NOT BE RESPONSIBLE FOR ANY PERSONAL INJURY PROPERTY DAMAGE OTH ER THAN THE COST OF REPLACING THE PROD
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