ANDO AQ-4137B CALIBRATION and ANDO AQ-4137B REPAIR

 
A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the ANDO AQ-4137B Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   ANDO AQ-4137B (AQ4137B)   Description / Specification:    
ANDO AQ-4137B Stabized Light Source

The Ando AQ-4137B Stabized Light Source can accommodate up to two channels. Both LED and LD light source units of various wavelengths are available to allow many configurations. Incorporation of a thermostat/ temperature compensation circuit ensures high optical output level stability. Since the output level can be attenuated up to 6dB in steps of 0.1dB, the AQ-4137B can be used for accurate characteristics measurements at the same optical output level, etc. Features. Plug-in-type unit allows a wide choice of light source units-both LED and LD-with various wavelengths(660, 850, 1300, 1310, 1550, 1310/1550 nm). Optical output level can be attenuated from 0 to 6dB continuously (in steps of 0.1dB). Capable of producing CW light and 270Hz chopped light. GPIB standard. Internal modulation frequency: Square wave 270Hz ± 0.5Hz



 

Standard Calibration $220.00 *
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*This is a Web introductory price for one calibration of the ANDO AQ-4137B. 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.

Broadband Source (BBS)
A Broadband Source is a spectrally large source that emits a signal which contains a continuous range of frequencies with a broad optical bandwidth (usually 100 nm or more). Sometimes called a white light source, there are two different meanings of this term. Visible white light and a source which does not necessarily emit in the visible spectral region.

Coherence
Coherence is the pattern and or relationships of waves due to phase properties.

Linearity
Linearity is the relative difference between the displayed power ratio, Dx/D0, and the actual (true) power ratio Px/P0 caused by changing the displayed power level from the reference level, D0, to an arbitrary displayed level, Dx.

Power Flatness Over Modulation
When changing the wavelength and modulation frequency, and measuring the differences between actual and displayed power levels (in dB), the power flatness is ± half the span between the maximum and the minimum value of all differences.

Singlemode fiber
Singlemode Fiber has a small core, only about 9 microns, and is used for telephony and CATV with laser sources at 1300 and 1550 nm. It can go very long distances at very high speeds. 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.


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