Agilent Technologies E8257D/67D manual Performing a Self-Test

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Operation Verification

Performing a Self-Test

Performing a Self-Test

The self-test is a series of internal tests that checks different signal generator functions. If this test fails, refer to “Self-Test Failure” on page 21 for further instructions.

Perform the following procedure to run a self-test:

1.Disconnect all external cables, including GPIB, LAN, and RS-232 cables.

2.Press Preset > Utility > Instrument Info/Help Mode > Self Test. The following message should appear:

•The current status of the self-test is: Incomplete. Not all tests have been run.

3.Press Run Complete Self Test.

While the self-test is running, an activity bar is displayed on the screen indicating the test progress. If Abort is pressed while the self-test are running, the following message will be displayed:

•The current status of the self-test is: Incomplete. Not all tests have been run.

When the self-test is complete, one of the following messages will be displayed:

•The current status of the self-test is: Passed

•The current status of the self-test is: Failure. One or more tests have

failed. System diagnostics indicate this test as the root failure: xxx

The number of tests that passed and failed are displayed in the lower left-hand corner of the display. If the signal generator fails only one test, the display shows the title of the failed test. If the signal generator fails more than one test, the test number of the most significant failure is shown.

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Contents Installation Guide Questions or Comments about our Documentation? Contents Regulatory Information Safety Information Instrument MarkingsGeneral Safety Considerations Safety InformationGetting Started Checking the Shipment Meeting Electrical and Environmental Requirements EnvironmentVentilation ChapterLine Settings Connecting the AC Power CordAC Power Cord Localization Configuring the Display Contrast and BrightnessInverse Video Screen SaverUpdating the Display During Remote Operation Configuring for Remote Control Gpib Interface ConfigurationLAN Interface Configuration Dhcp Configuration Set LAN Config Manual Dhcp to DhcpRS-232 Interface Configuration Ordering Accessories Front Handles and Rack Mount FlangesE8257D/67D PSG Documentation Front Handle and Rack Mount Flange KitsOrdering Accessories Proper Usage and Cleaning Cleaning SuggestionsContacting Agilent Sales and Service Offices Returning a Signal Generator to Agilent Technologies Returning a Signal Generator to Agilent Technologies Operation Verification Performing a Self-Test Self-Test Failure Checking the Maximum Leveled Power Maximum Leveled Power Check FailureAmplitude Limits Checking the Output Power 540 Recommended Equipment for the E8267DRecommended Agilent Option 532 544 Checking the Output Power E8257D Option Amplitude Limits OptionAmplitude Limits Option DBm 1E1 ±0.9 1E1 & 1EA ±1.0 50 GHz None ±1.2 E8267D Option Option 532Problems with Output Power Regulatory Information Statement of Compliance AssistanceCertification Compliance with German Noise RequirementsCompliance with Canadian EMC Requirements Compliance with Canadian EMC Requirements Index IndexIndex

E8257D/67D specifications

Agilent Technologies has established itself as a leader in the realm of electronic testing and measurement, and the E8257D/67D signal generators are prime examples of its commitment to innovation and quality. These advanced signal generators are engineered to meet the rigorous demands of both research and development as well as manufacturing applications.

The E8257D/67D offers a frequency range of up to 67 GHz, making it suitable for a wide array of modern applications, including radar, satellite communications, and advanced wireless technologies. This wide frequency coverage is complemented by outstanding spectral purity and phase noise performance, which are crucial for applications that require high signal fidelity.

One of the standout features of the E8257D/67D is its ability to generate a variety of waveforms. In addition to traditional continuous wave signals, it supports frequency sweeping and pulse modulation, allowing users to design complex test scenarios that simulate real-world conditions. The instrument's high-resolution frequency and amplitude settings provide precision control, essential for characterizing high-performance components.

The E8257D/67D employs advanced digital signal processing technology that enhances both its accuracy and stability. This digital architecture allows for superior linearity and minimized distortion, which are vital parameters in many testing scenarios. Furthermore, the generator’s fast-switching capabilities enable rapid changes in frequency and amplitude, facilitating dynamic testing environments.

In terms of connectivity, the E8257D/67D supports various interfaces, including LAN, USB, and GPIB, allowing for seamless integration into automated test systems. This flexibility not only maximizes productivity but also simplifies system integration and data acquisition.

The user-friendly GUI (Graphical User Interface) of the E8257D/67D enhances the user experience, making it easier to navigate and configure settings. With its comprehensive set of built-in functions and measurement options, users can efficiently perform complex tasks without extensive training.

Overall, the Agilent Technologies E8257D/67D signal generators excel in providing high-performance signal generation capabilities. With its impressive specifications, versatility, and ease of use, it is an ideal choice for engineers and technicians seeking to ensure the highest standards in electronic design and testing. Whether in R&D labs or production lines, the E8257D/67D stands out as a reliable tool for advanced signal generation.
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