Performance Tests

V. Polarization Dependent Loss (PDL): Optional

Performance Test for the Agilent 8156A Option 221

Page 8 of 8

Model Agilent 8156A Attenuator Option 221

No. _______________ Date_______________

Test

Test Description

 

 

Minimum

 

Maximum

Measurement

No.

performed at _________________nm

 

Spec.

Result

Spec.

Uncertainty

 

 

 

 

 

 

 

 

III.

Att. Repeatability Test

 

 

 

 

 

± 0.01dB

 

Attenuation

 

 

 

 

 

 

 

Setting:

 

 

 

 

 

 

 

1dB Disp→

Ref

 

-0.01dB

_________

+ 0.01dB

 

 

5dB Disp→

Ref

 

-0.01dB

_________

+ 0.01dB

 

 

12dB Disp→

Ref

 

-0.01dB

_________

+ 0.01dB

 

 

24dB Disp→

Ref

 

-0.01dB

_________

+ 0.01dB

 

 

36dB Disp→

Ref

 

-0.01dB

_________

+ 0.01dB

 

 

48dB Disp→

Ref

 

-0.01dB

_________

+ 0.01dB

 

 

53dB Disp→

Ref

 

-0.01dB

_________

+ 0.01dB

 

IV.

Return Loss Test

Input

 

55dB

_________

 

± 0.60dB

 

typ. >60dB

Output

 

55dB

_________

 

± 0.60dB

 

 

 

 

 

 

 

 

236

Page 235 Page 237
Page 236
Image 236
Agilent Technologies 8156A manual 236
Page 235 Page 237

8156A specifications

Agilent Technologies 8156A is a high-performance optical source offering advanced capabilities for testing and characterizing optical systems. Specifically designed for applications in telecommunications and data communications, the 8156A stands out due to its precision, versatility, and reliability, making it an essential tool for engineers and researchers in the telecommunications industry.

One of the main features of the 8156A is its ability to generate a stable, accurate, and tunable optical signal. This optical source operates across a wide wavelength range, typically from 1260 nm to 1675 nm, covering key regions used in fiber optics. The tunable laser module is particularly beneficial for applications requiring the testing of fiber optic components, systems, and networks, enabling users to specify any wavelength within this range.

The device employs advanced technologies, including distributed feedback (DFB) laser technology, offering low noise and high output power while ensuring minimal phase and frequency jitter. This results in precise measurements that are crucial for evaluating the performance of optical devices. The 8156A also features a built-in optical power meter, allowing for seamless integration and real-time monitoring of optical power levels during testing.

Another significant characteristic of the 8156A is its user-friendly interface, which includes easy-to-read displays and intuitive controls. This design simplifies operation, allowing users to set up tests quickly and efficiently. Additionally, it provides various output options, including single-mode and multi-mode fiber interface compatibility, expanding its usability across different applications.

The 8156A is equipped to handle numerous protocols and systems, including passive optical networks (PON), optical transport networks (OTN), and traditional wavelength-division multiplexing (WDM) technologies. Its agility in adapting to various protocols enhances its role in research and development settings.

Moreover, the device offers a range of automation features, enabling users to script complex measurement sequences, making it an adaptable solution for both laboratory and field environments. Combined with its robust build quality, the Agilent Technologies 8156A optical source not only ensures reliable operation but also provides a long service life, making it a valuable investment for any optical testing application.
Top Page Image Contents