International Light Technologies ILT1400 Page 1 Instruction Manual Download | Manualshive

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Summary of Contents for ILT1400

Page 1: ...R e v i s e d 02 2 9 1 2 C R M...

Page 2: ...any form or by any means electronic or mechanical including photocopying recording or any information storage and retrieval system without permission in writing from the copyright owner Requests shou...

Page 3: ...11 3 8 EXPANDED DETECTOR LIST 11 4 OUTPUTS 11 4 1 DISPLAY MESSAGES 11 4 2 TTL UART SERIAL OUTPUT 13 5 OPTICAL CALIBRATION 16 5 1 N I S T TRACEABLE FACTORY CALIBRATION 16 6 PROGRAM MODE OPERATION 16 6...

Page 4: ...OPTICAL ACCURACY 31 9 3 SIZE AND WEIGHT 31 9 4 ENVIRONMENTAL SPECIFICATIONS 31 10 MAINTENANCE AND REPAIR 32 10 1 PREVENTIVE MAINTENANCE 32 10 2 BATTERY REPLACEMENT 32 10 3 DISASSEMBLY AND PC BOARD RE...

Page 5: ...continuous wave signal measurement mode for continuous monitoring of a light source The detector memory establishes the detector limits and autoranging units to provide an immediate answer in an easil...

Page 6: ...adings A detector must be plugged in when the ILT1400 is first turned on for the instrument to properly initialize and interrogate the detector for calibration factors range limitations and units info...

Page 7: ...he energy reaching the detector 2 2 3 Hold Pressing the HOLD button while in SIGNAL mode will freeze the last reading on the display and the word HOLD will blink in the status register of the LCD To r...

Page 8: ...s shut down Failure to check the zero is the biggest cause for erroneous readings To check the zero cover the detector or source being measured If the reading is other than zero press the zero button...

Page 9: ...calibration factors being sure to press hold at the end If this does not successfully restore the calibration factor then sensor will need EEPROM replacement Please contact our service dept for furthe...

Page 10: ...e 2 50e 8 to 8 75e 2 W cm2 Measurement range 315 390 nm SEL033 F W Flat Radiometric Head Dynamic Range 7 69e 9 to 2 69e 2 W cm Measurement Range 400 1064 nm SEL033 F R Narrow Field Radiance Head Dynam...

Page 11: ...nm SEL623 SCS695 W IR Hazard Head Dynamic Range 8 57e 5 to 4 14e 1 W cm2 Measurement Range 695 2100 nm 3 6 Additional Photodetectors Below is a list of the additional detectors available for use with...

Page 12: ...the status register lower right corner of the LCD when the 6 VDC battery voltage drops below 4 95 V The instrument will operate for approximately 54 hours before the BAT LO error status appears The IL...

Page 13: ...am of data at a rate of one line one reading per second The output is expressed in digital exponential notation The ILT1400 transmits data once every 0 5 seconds PROGRAM MODE ON OFF TO EXIT AUTO SHUT...

Page 14: ...s a carriage return The twelfth character is a line feed ASCII Decimal Hex Binary LF 10 0a 0 0 0 0 1 0 1 0 CR 13 0d 0 0 0 0 1 1 0 1 43 2b 0 0 1 0 1 0 1 1 45 2d 0 0 1 0 1 1 0 1 46 2e 0 0 1 0 1 1 1 0 0...

Page 15: ...linking cursor underneath the specific digit that the user wishes to change using the INCREMENT button The cursor moves to the right wrapping around to the first digit on the left after passing the la...

Page 16: ...hat were not entered will be reset when the instrument is turned off ON OFF button To EXIT the programming mode at any time PROGRAM MODE Quick Reference continued WARNING THE N I S T TRACEABLE CALIBRA...

Page 17: ...ILY STORED IN RAM AFFECTING THE OPERATION OF THE INSTRUMENT ONLY UNTIL THE POWER IS TURNED OFF 6 2 Disabling the Automatic Shut Off 6 1 7 MENU 7 6 1 8 MENU 8 6 1 9 MENU 9 6 1 10 MENU 10 18 The first m...

Page 18: ...ity conversions such as lm m2 to lux etc The mathematical conversion can however be accomplished by changing the sensitivity factor 6 4 Changing the Sensitivity Factor WARNING THE N I S T TRACEABLE CA...

Page 19: ...ange the direction the factor will be incremented either UP to increase or dn to decrease Press the INCREMENT INTEGRATE button to increment the reading You will notice that the reading decreases when...

Page 20: ...Geist Applied Optics volume 18 number 23 1 December 1979 and also Silicon Photodiode Absolute Spectral Response Self Calibration E F Zalewski and J Geist Applied Optics volume 19 number 8 15 April 19...

Page 21: ...o modify the circuitry in your ILT1400 Tampering with the electronics will void the warranty If modifications are necessary we can provide schematics of the area to be modified and technical assistanc...

Page 22: ...ptance angle of the detector Luminance and radiance detectors typically have very narrow acceptance angles 2 5 degrees for measuring the brightness of a uniformly radiating area source When you back a...

Page 23: ...m units are expressed in Lumens per square foot or foot candles fc One foot candle is equal to 10 76 lux We recommend using lux since they are recognized worldwide When making an illuminance measureme...

Page 24: ...bilirubin to provide optimal measurement of the therapeutic radiation As with most phototherapy applications it is important to place the detector in the same reference plane as the patient s skin The...

Page 25: ...pattern for use in photolithography industries such as Printed Circuit Board manufacturing Printing Plate production and XRL140B provide low profile and durability for repeated use in these intense UV...

Page 26: ...g sphere and the Mean Spherical Candela MSC measurement is a better indication of performance On the other hand if the output from the source is used in one direction then beam intensity measurements...

Page 27: ...ercent 8 7 REFLECTANCE MEASUREMENTS Reflectance is similar to transmission with a few more complications The ultimate use determines if it is important to measure specular reflectance diffuse reflecta...

Page 28: ...ded test area of a reflecting or rear lit surface Baffles can be used to implement this kind of measurement without resorting to expensive optics 8 8 3 Narrow Angle Luminance Radiance As just mentione...

Page 29: ...levels The ILT1400 has the ability to extend measurement time when measuring low light levels so longer exposure times may be required For this reason ILT recommend using the ILT1700 for pulsed light...

Page 30: ...io and television reception It has been type tested and found to comply with the limits for a class B computing device in accordance with the specifications in subpart J of part 15 of FCC rules which...

Page 31: ...ws which fasten the back panel of the instrument We recommend using a standard Phillips type screwdriver to avoid damaging the screw heads B Carefully pull the back cover off making sure not to pull o...

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