Agilent Technologies 8156A Too much data, Illegal parameter value, Hardware error, System error

Models: 8156A

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Error Messages

GPIB Messages

-223 Too much data

The block, expression, or string data was too long for the instrument to handle.

-224 Illegal parameter value

One value from a list of possible values was expected. The parameter received was not found in the list.

-240 Hardware error

Indicates that a command could not be executed due to a hardware error but the control block cannot be more specific.

-241 Hardware missing

Indicates that a command could not be executed because of missing instrument hardware.

Device-Specific Errors

These are error messages in the range -300 to -399, or between 1 and 32767. They indicate that an error has been detected that is specific to the operation of the attenuator.

An device-specific error is signaled by the device-specific error bit (bit 3) in the event status register.

-300 Device-specific error

This indicates that a device-specific error has occurred. No more specific information is available.

-310 System error

An instrument system error has occurred.

-311 Memory error

A memory error has been detected.

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Agilent Technologies 8156A Too much data, Illegal parameter value, Hardware error, Hardware missing, Device-specific error

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.