264

Error Codes			GPIB Error Strings
Table 18 Overview for Supported Strings

		Error

	New/Old/Standard	Number	String

	Standard	-223	“Too much data”
			Description:
			A function returns more data or the user requests more data than the
			application is able to handle.
			Example:
			A tunable laser source produces more data when lambda values of a
			sweep are stored than the 816x instrument is able to handle. Use the new
			SENSE:FUNC:RES:BLOCK? command to split the data aquisition into
			multiple parts.
	Standard	-224	“Illegal parameter value”
			[Used where exact value, from a list of possibles, was expected.]
	New	-225	"Out of memory"
			Description:
			The request application or function cannot be executed because the in-
			strument runs out of memory.
	Old	-231	"Data questionable (StatValNYetAcc)"
			Description:
			The data that is retured is not accurate or reliable. The user should repeat
			the operation. The reason for this error is unspecific.
			Example:
			A powermeter configured a long average time has not completed its cur-
			rent measurement cycle when the user queries the current power.
	Old	-231	"Data questionable (StatRangeTooLow)"
			Description:
			As -231 (StatValNYetAcc) but for a more specific reason: The powermeter
			readout data is not reliable because the currently set (manual) range does
			not correspond with the input power.
	Old	-261	"Math error in expression (StatUnitCalculationError)"
			Description:
			This may occur when the user attempts to transform data in a way that is
			currently not possible.
			Example:
			When a powermeter is measuring very small powe values in dBm (such as
			noise power), negative power values in Watt may also be present (such as
			when the powermeter calibration wavelength does not correspond to the
			wavelength of input signal). The instrument cannot transform negative
			Watt values to dBm because the logarithm of a negative value is not de-
			fined.

264	Agilent 8163A/B, 8164A/B & 8166A/B Mainframes, Fifth Edition

8163A, 8164A, 8166A, B specifications

Agilent Technologies B,86100A is a high-performance oscilloscope and signal integrity analyzer designed primarily for advanced digital communications applications. As a versatile tool, it supports a wide range of testing needs, making it indispensable for engineers and researchers involved in the development and testing of high-speed digital signals.

One of the standout features of the B,86100A is its capability to analyze signals with various bandwidths, accommodating both current and emerging communication standards. The device features a sampling rate of up to 80 GS/s and bandwidth capabilities of 33 GHz to ensure high accuracy in capturing fast signal transitions, which is critical for ensuring the integrity of complex digital signals.

The B,86100A employs Agilent's proprietary digital signal processing (DSP) technology, which significantly enhances measurement precision and reduces noise, enabling users to obtain clearer insights into signal behavior. Its advanced triggering capabilities allow for precise signal capture, making it particularly useful in troubleshooting and validating high-speed designs, as well as in evaluating the performance of optical and electrical devices.

In addition to its high-speed capabilities, the B,86100A offers a robust set of measurement tools including jitter analysis, eye diagram analysis, and equalization assessment. These features allow engineers to effectively analyze signal quality and address potential issues related to signaling distortions and inter-symbol interference.

The graphical user interface of the B,86100A is intuitive, enabling users to efficiently navigate through measurement options and visualize data results. Customizable measurement setups streamline workflow, ensuring that users can quickly adapt their tests to evolving project requirements.

Another key characteristic of the B,86100A is its modularity. The system supports a variety of plug-in modules, which can be tailored to specific application needs, such as different types of optical and electrical signals. This flexibility not only extends the operational capability of the instrument but also makes it a future-proof investment as technology continues to evolve.

In summary, Agilent Technologies B,86100A combines high-speed acquisition with advanced processing capabilities, making it an essential instrument for anyone involved in high-speed digital design and testing. With its ability to deliver precise measurements and extensive analysis features, it empowers engineers to achieve optimal performance and reliability in their systems.

Agilent Technologies B, 8166A, 8163A, 8164A manual 264

Models: 8163A 8164A 8166A B

Number

Standard

-223

Description:

Example:

New

-225

Description:

Old

-231

Description:

Example:

Description:

Old

-261

Description:

Example:

8163A, 8164A, 8166A, B specifications