ILX LIGHTWAVE LDX-3220 REPAIR and ILX LIGHTWAVE LDX-3220 CALIBRATION
 
Custom-Cal has a high success rate in the repair of the ILX LIGHTWAVE LDX-3220. A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the ILX LIGHTWAVE LDX-3220 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   ILX LIGHTWAVE LDX-3220   Description / Specification:    
ILX LIGHTWAVE LDX-3220 Precision Laser Diode Driver

The ILX Lightwave LDX-3220 is part of the 3200 series laser diode drivers. It removes much of the signal noise and transients that would be amplified by a laser diode and be detrimental to its output. The drive current can range from 0 to 500 mA with an intermediate range of 0 to 200 mA. In the 0 to 200 mA range, the output resolution is 4 micro-amps, with an output accuracy of +/- 0.05%. In the 0 to 500 mA range, the output resolution is 10 micro-amps, with an accuracy of +/- 0.05%. The compliance voltage is adjustable from 0 to 10 V with a resolution of 50 mV and an accuracy of +/- 2 mA on the 0 to 200 mA range, and +/- 5 mA on the 0 to 500 mA range. The temperature coefficient for both output ranges is under 50 ppm per degree centigrade. The output is stable on both ranges to less than 10 ppm after a one hour period of operation. The output long-term stabiliy (24 hour) is under 20 ppm. In high-bandwidth mode, there is less than 4 micro-amps of noise and ripple on the 200 and the 500 mA range. In low-bandwidth mode, there is less than 2 micro-amps of noise and ripple on both output ranges. Operational transients on both output ranges are as low as 1 mA or below. The surge-dependant transients for both output ranges are under 12 mA. The laser drive current limit can be set anywhere in a range from 1 to 202 mA on the 200 mA range, and in a range of 1 to 505 mA on the 500 mA output range. The limit can be adjusted in 1 mA increments on the 200 mA range, and in 2.5 mA increments on the 500 mA range, with an accuracy of +/- 2 mA and +/- 5 mA respectively. The photodiode feedback is differential and adjustable from 0 to 5 V, with a current range from 5 to 5000 micro-amps. The output is stable to +/- 0.02% on both output ranges, and has a set point accuracy of +/- 0.05%. The external analog modulation input allows for the output current to be controlled and modulated using an outside source. The source bandwidth in high-bandwidth mode can range from Dc to 1 MHz, or DC to 15 kHz in low-bandwidth mode. Modulation input voltage can range from 0 to 10 V from a 1 k-ohm source. The 3220 has a TTL output trigger with a 13 micro-second pulse width, available for both output ranges with a delay of 12 ms. The display resolution is 0.01 mA, with displayed values having an accuracy of +/- 0.05% FS. The photodiode current can be displayed on a range from 0 to 5000 micro-amps, with a resolution of 1 micro-amp and an accuracy of +/- 2 micro-amps. Photodiode responsivity can range from 0 to 1000.00 micro-amps/mW with a resolution of 0.01 micro-amp/mW. Displayed optical power can range from 0 to 505.00 mW with a 0.01 mW resolution. Forward voltage can be displayed in a range of 0.00 to 10.000 V with a 1 mV resolution, accurate to +/- 2 mV.



 

Standard Calibration $405.00 *
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*This is a Web introductory price for one calibration of the ILX LIGHTWAVE LDX-3220. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.


Related Optical Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

dBm
Optical power referenced to 1 millimatt

Multimode Fiber
Multimode Fiber has a large core (almost always 62.5 microns - a micron is one one millionth of a meter - but sometimes 50 microns) and is used with LED sources at wavelengths of 850 and 1300 nm for short distance, lower speed networks like LANs. Both multimode and singlemode fiber have an outside diameter of 125 microns - about 5 thousandths of an inch - just slightly larger than a human hair.

Power Repeatability
Power Repeatability is the random uncertainty in reproducing the power level after changing and re-setting the power level. The power repeatability is ± half the span (in dB) between the highest and lowest actual power. Note: - The long-term power repeatability can be obtained by taken the power repeatability and power stability into account.

Refractive Index
The refractive index or index of refraction of a substance is a measure of the speed of light in that substance. It is expressed as a ratio of the speed of light in vacuum relative to that in the considered medium. The velocity at which light travels in vacuum is a physical constant, and the fastest speed at which energy or information can be transferred. However, light travels slower through any given material, or medium, that is not vacuum.

Total insertion loss
A measure of the loss of light within an optical component


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