Keysight (Agilent) 83438A REPAIR and Keysight (Agilent) 83438A CALIBRATION
 
Custom-Cal has a high success rate in the repair of the Keysight (Agilent) 83438A. A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the Keysight (Agilent) 83438A Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   Keysight (Agilent) 83438A   Description / Specification:    
Keysight (Agilent) 83438A Erbium ASE Source

The Agilent 83438A Erbium ASE Source provides incoherent light for characterizing fiber-optic components. Its output is centered at approximately 1550 nm. Because it has a relatively high-power spectral density, you can probe devices with medium or high insertion loss. Its single-mode output originates from the amplified spontaneous emission (ASE) of an Erbium doped fiber amplifier. The power spectral density of the output is up to one hundred times (20 dB) greater than that of edge emitting LEDs (for example, the Agilent 83437A Broadband Light Source) and up to 100,000 times (50 dB) greater than white-light tungsten lamp sources. An internal optical isolator protects the Agilent 83438A from back reflections from the device under test. This greatly improves the power stability of the Agilent 83438A. Specifications. Total output power: +8.1 dBm maximum (6.5 mW), +5.5 dBm minimum (3.5 mW) . Power stability: < ±0.02 dB (15 minutes), < ±0.05 dB (6 hours). Compatible fiber: 9/125 µm, single mode. Spectral density: > –13 dBm [1 nm] (> 50 µW/nm) @ 1530, 1550, 1560 nm. Output return loss: > 30 dB (characteristic). Degree of polarization: < 5%, standard (characteristic). Modulation: Digital (TTL compatible), DC to 300 Hz (characteristic). Options. 009, Built-in polarizer. 011, Diamond HMS-10 fiber-optic input connector interface. 013, DIN 47256 fiber-optic input connector interface. 014, ST fiber-optic input connector interface. 017, SC fiber-optic input connector interface. 022, Angled contact fiber-optic output interface.



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Standard Calibration $565.00 *
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*This is a Web introductory price for one calibration of the Keysight (Agilent) 83438A. 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.

Absolute Wavelength Accuracy
Absolute Wavelength Accuracy is the maximum difference between the actual wavelength and the displayed wavelength of the Optical Source. Wavelength is defined as wavelength in vacuum.

Decibel (dB)
A unit of measurement of optical power which indicates relative power. A -10 dB means a reduction in power by 10 times, -20 dB means another 10 times or 100 times overall, -30 means another 10 times or 1000 times overall and so on.

Nanometer (nm)
A unit of measure used to measure wavelength of light, meaning one one-billionth of a meter

Relative Intensity Noise (RIN)
Relative intensity noise (RIN), describes the instability in the power level of a laser. The noise term is important to describe lasers used in fiber-optic communication and LIDAR remote sensing. It is the square of the (spectrally resolved) RMS optical power amplitude divided by the measurement bandwidth and the square of the average optical power, expressed in dB/Hz.

Total Return loss
In an optical fiber, the loss that takes place at any discontinuity of refractive index, especially at an air-glass interface such as a fiber endface, at which a fraction of the optical signal is reflected back toward the source. RL = - 10log10 (Preflected/Preference)

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