The service manual for the HP Model 350D Attenuator Set provides detailed instructions for installation, operation, and troubleshooting, including initial inspection procedures, operating considerations, and performance tests. It also includes guidelines for repackaging the device for shipment and information on component replacement and impedance matching.
Manual Overview
The HP Model 350D Attenuator Set service manual provides detailed guidance on troubleshooting, diagnostics, calibration, and maintenance. The manual emphasizes a systematic approach to troubleshooting, beginning with initial inspections for physical and electrical integrity upon receipt. It includes procedures for testing electrical performance to identify any deficiencies. Error codes and diagnostics are not explicitly detailed, but performance tests are outlined in sections 5-10 through 5-15, providing a framework for identifying issues. Calibration and adjustment procedures are covered in section 5-16, ensuring the attenuator maintains its accuracy across its 110 dB range. The manual also includes board-level guidance, detailing component replacement and removal of attenuators and resistors in section 5. The modular design of the Model 350D allows for easy conversion between bench and rack-mounted configurations, facilitating maintenance and adjustments. For shipping or service, repackaging instructions are provided, ensuring the instrument is protected during transit. The manual is essential for technicians needing precise and reliable operation of the Model 350D.
Overview
The Model 350D is an accurate, wide frequency range attenuator providing attenuation from 0 dB to a maximum of 110 dB. It can dissipate up to 5 watts in continuous use with good accuracy from DC to 1 MHz. The device consists of two sections: 100 dB adjustable in 10 dB steps and 10 dB adjustable in 1 dB steps, which are additive. It features a floating input that isolates the attenuator circuit ground from the cabinet ground. The modular design allows for conversion from a bench model to a rack-mounted model. The manual covers installation, operating instructions, maintenance, and replaceable parts for the Model 350D.
Specifications
Refer to the PDF for details.
Controls & Indicators
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Installation / Setup
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Operation
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Troubleshooting & Error Codes
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Safety & Warnings
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Download SERVICE Service manual (PDF – 1.7 MB)
HP-350D Operating Service Manual: Troubleshoot and calibrate HP-350D equipment efficiently. PDF size: 1.7 MB.
- Brand: Hp-350d-operating
- Model: SERVICE
- Type: Service manual
- File size: 1.7 MB
Overview
Brief overview of the product.
Specifications
- Key spec 1
- Key spec 2
Controls & Indicators
Control panel/button layout.
Installation / Setup
- Step 1…
- Step 2…
Operation
Basic usage, modes, cycles.
Troubleshooting & Error Codes
| Issue / Code | Fix |
|---|---|
| Example | How to fix… |
Safety & Warnings
- Important warning…
Downloads
Download SERVICE service manual (PDF)