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1、HEP-FR20 1Characters:The HEP-FR20 laser trimmers features a new fiber laser which produces a 1064 nm wavelength to open up many opportunities for the high-speed processing of todays new metal-based resistor and conductor materials. It utilizes a photo-ablation process to create smaller, cleaner kerf
2、s in a variety of resistors and conductor materials. Fiber laser provides superior performance and free maintenance. Improved stability provides the user with greater production control of the trimming/machining process.Higher coupling efficiencies and greater absorption of the laser wavelength resu
3、lt in superior clean quality laser trims. Proven, successful applications include thick-film, thin-film, capacitor and inductor trimming. In addition, the system can be used in a variety of micromachining applications where quality and size of cut are critical parameters.For passive or active (funct
4、ional) trimming, HEP-FR20 offers high-speed measurement techniques, the ability to connect to IEEE-488 or USB-programmable measurement equipment or testers and a low noise environment.Other elements of HEP-FR20 laser trimmers including the Industry Standard PC, built-in pattern recognition, closed-l
5、oop step and repeat parts handler, Image identify and high-speed measurement system, are the same proven sub systems that establish HEP LASER as the leading supplier of laser trimming systems in China.Specifications:Laser Beam PositioningType: Temperature controlled, scanning galvanometer with close
6、d loop servo controlTrim Area: 102 mm X 102 mmPoint-to-Point Move Time: Typical moves in 6 ms with software programmable Galvo Settle timeMaximum Cutting Speed: 6000 mm/sResolution: 2.5 umRepeatability: 5 umLaserType: Fiber Laser, pulseWavelength: 10601070nmOutput Power: 20 WMaximum Repetition Rate:
7、 100 kHzOpticsTypical Spot Size: 1525 um (51 mm x 51 mm trim field), 2540 um (102 mm x 102 mm trim field)Depth of Focus: 0.8 mm*Actual kerf widths are material, optics and laser wavelength dependentAlignment/ViewingAlignment: Automatic substrate and multi-component alignment using machine visionIllu
8、mination: Red light emitting diode (LED) for cold light illuminationViewing: CCTV viewing opticsMagnified view of trim area: Minimum Field Size (Maximum magnification): 2.5 mm x 2 mmMaximum Field Size (Minimum magnification): 10 mm x 8 mmOrientation: Image identifySystem ComputerType: Industry stand
9、ard PCMonitor: Color LCD displayInterfaces: RS232, USB, parallel, IEEE-488 and Ethernet interfacesHEP-FR20 2Option: Programmable I/O cardSoftwareHepTrim Software: Menu/form driven user interface, interactive setup windows, standard trim database, standard data-logging routines and trim and test sens
10、itivity curves for functional and passive trimmingCharacter Generation: Menu driven, compatible with trim programs, for part numbering, serial numbering and date coding. High-level compiler-based trim language and integrated edit/compile sequence, on-line helpService Software: Menu-based, module lev
11、el diagnostics and system calibration checking routinesMeasurement Subsystem-Resistance Type: Four terminal, force current/measure voltageRange: 1to 104 M(22 binary ranges)Accuracy: Integrator: +/- 0.05% range/reading + 0.05% * R (M) + 10mSuccessive Approximation: +/- 0.1% + Integrator accuracyResol
12、ution: Approx.0.002% of range or with SW integration 0.0001%Conversion Speed: 35 usCalibration: AutomaticGuard Offset: 1 mVActive Guard Current: Up to 100 mATrim Comparator Resolution: 0.002% of rangeMeasurement Subsystem-DC VoltageType: DifferentialRange: 1 V to 10 V DC (5 ranges)Accuracy: Approx.
13、0.1% of readingResolution: 40 uV on 1V rangeCalibration: Automatic Maximum Input Voltage:10 VMeasurement Subsystem-MatrixType: Reed relayConfiguration: Full crosspoint where any probe can be connected to any measurement lineNumber of Matrix Pins: Up to 64 pointsMeasurement Options: Synchro Trim allo
14、ws use of HP34410A Multimeter to perform tracking trimsRemote Laser WorkstationEnables remote operation of the system via the IEEE-488 or USB interfaceHandler OptionsStep and repeat parts handler with proberType: Servo driven X-Y stages, closed loopStepping Field: 200 mm x 200 mmX-Y Resolution: 5 um
15、X-Y Accuracy: Better than 25 um over the trim areaProber: Programmable, windpipe driven, closed loopProber Travel: Programmable up to 20 mmProber Resolution: 3.2 umProbe Card: Industry standard 165 mmCoolerType: AirOptional Cantilever FrameLight duty frame for customers who want simple test fixture solutionOptional Custom Parts HandlersHEP-FR20 3System accommodates third-party parts handlers and enclosures
