D

Line Voltage Conversion

WARNING: Shock Hazard Hazardous voltage can remain inside the unit even after it has been turned off. This procedure should only be done by qualified electronics service personnel.

Open the Unit

♦Turn off the ac power to the unit and disconnect the power cord from the power outlet.

♦Remove the four screws that secure the two carrying straps and outer cover (use a T25 Torx drive).

♦Slightly spread the bottom rear of the cover and pull it back to remove it from the front panel.

♦Observe the two LEDs that are visible in the cutouts on each side of the unit. If either LED is on, there is hazardous voltage inside the unit. Wait until the LED goes out before proceeding (this may take several minutes).

Check the Jumper Wire (Model Agilent 6811B/6812B only)

♦Locate the line voltage jumper wire in the cutout at the side of the unit by the line cord (see Figure D-1).

♦For 100 V or 120 V operation, install the jumper on the lug labeled:100/120.

For 200 V, 208 V or 230 V operation, install the jumper on the lug labeled: 200/220.

Check the Line Jumpers (all Models)

♦Locate the line jumpers in the cutout at the side of the unit by the on/off switch.

♦Configure the jumpers according to the line voltage shown in the accompanying label. When configuring a unit for 208 V, use the jumper settings shown for 200 V.

Check the Power Transformer Connector (all Models)

NOTE: This procedure is only required if you are changing the input voltage between 100 V and 120 V or between 200/208 V and 230 V.

♦Remove the screws securing the inner cover (use a T15 Torx drive).

♦Remove the inner cover.

♦Remove the screws securing the pc board behind the front panel (use a T15 Torx drive).

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Agilent Technologies 6813B manual Open the Unit, Check the Jumper Wire Model Agilent 6811B/6812B only
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6812B, 6811B, 6813B specifications

Agilent Technologies, a leader in electronic test and measurement equipment, offers a range of powerful signal sources including the 6843A, 6834B, 6814B, 6813B, and 6811B models. These instruments are designed to support various applications in research, development, and manufacturing, providing precise signal generation capabilities.

The Agilent 6843A is a versatile signal generator known for its exceptional frequency range and modulation capabilities. It supports an extensive bandwidth, making it ideal for applications that require high-frequency signal generation. With its superior phase noise performance, the 6843A is an excellent choice for radar, wireless communications, and electronic warfare applications. The instrument features an intuitive user interface, allowing engineers to set parameters quickly and efficiently.

Next, the Agilent 6834B offers exceptional performance characteristics, including high output power and low distortion. This signal generator is particularly noted for its ability to produce complex modulation formats, making it suitable for testing advanced wireless communication systems. With a reliable and stable output, the 6834B ensures accurate and repeatable measurements, which is vital for thorough testing processes.

The 6814B model stands out for its dual-channel capabilities, allowing users to generate simultaneous signals for testing multiple components or systems. This feature significantly enhances testing efficiency and flexibility for engineers. With built-in arbitrary waveform functionality, users can create custom waveforms, making the 6814B suitable for a wide range of applications including device characterization and signal processing research.

For those seeking a more compact solution, the Agilent 6813B provides essential signal generation features without compromising on performance. It is designed for a variety of applications across telecommunications and consumer electronics, featuring a straightforward interface and robust performance metrics.

Lastly, the 6811B is an entry-level yet capable model that supports a broad spectrum of testing needs. Perfect for educational and laboratory environments, it provides essential functionalities required for effective signal generation and analysis.

Overall, Agilent Technologies' 6843A, 6834B, 6814B, 6813B, and 6811B signal generators offer an array of features and technologies that cater to various application needs. Their precision, reliability, and user-oriented designs position them as invaluable assets in any testing environment, ensuring engineers can carry out their work with confidence and accuracy.
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