The service manual for the Rohde & Schwarz UVM Microvoltmeter BN 12013 provides detailed instructions on setting up the device, including adjusting the device to the correct mains voltage, checking the mechanical and electrical zero points, and connecting the device to the network. It also includes troubleshooting guidance, such as identifying faulty components and instructions for electrical and mechanical maintenance, as well as calibration procedures for accurate measurement readings.
Manual Overview
The service manual for the Rohde & Schwarz UVM Microvoltmeter BN 12013 provides detailed guidance on troubleshooting, diagnostics, calibration, and repairs at the board level. The manual outlines a structured troubleshooting flow, starting with checking the power supply and progressing through various components such as the 18 V regulator, preamplifier, and main amplifier. Error diagnostics include identifying faulty modules and specific issues within them, with instructions for replacing fuses and addressing power relay issues. Calibration procedures cover absolute value calibration, effective value display calibration, and peak-to-peak value calibration, ensuring accurate measurements. Adjustments include setting the input capacitance, symmetry of rectifier bridges, and dynamic behavior of the effective value rectification. The manual also provides board-level guidance for components like the main amplifier and rectifiers, with detailed instructions for frequency response correction and gain adjustments. Regular maintenance and mechanical adjustments are also covered to ensure optimal performance of the microvoltmeter.
Quick Issues Covered
- Diagnose faulty components using Fehlersuchanleitung section.
- Calibrate Effektivwert-Anzeige for accurate readings.
- Adjust electrical null point for precise measurements.
Overview
The source provides information about a product called “MIKROVOLTMETER UVM 100.2994.02 (BN 12013)” and outlines various sections of its manual, including properties, applications, technical data, included accessories, recommended additions, operation preparation and usage, maintenance, function description, and repair instructions. The manual also includes diagrams and images related to the device’s operation and internal structure.
Specifications
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Controls & Indicators
Refer to the PDF for details.
Installation / Setup
Refer to the PDF for details.
Operation
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Troubleshooting & Error Codes
Refer to the PDF for details.
Safety & Warnings
Refer to the PDF for details.
Download GERMAN Service manual (PDF – 11.3 MB)
Rohde-Schwarz UVM Microvoltmeter BN12013 Service Manual: Troubleshoot and calibrate the German model efficiently. PDF size: 11.3 MB.
- Brand: Rohde-schwarz-uvm-microvoltmeter-bn12013-service-manual
- Model: GERMAN
- Type: Service manual
- File size: 11.3 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 GERMAN service manual (PDF)
Rohde-Schwarz UVM Microvoltmeter BN12013 Overview
The Rohde-Schwarz UVM Microvoltmeter BN12013 is a precision instrument designed for measuring extremely low voltage signals with high accuracy and stability. Ideal for laboratory and field applications, this microvoltmeter is widely used in electronics testing, calibration, and research environments where detecting microvolt-level signals is essential.
Main Features and Specifications
- Measurement Range: Microvolt-level sensitivity suitable for signals down to a few microvolts
- High Input Impedance: Minimizes loading effect on the circuit under test
- Wide Frequency Response: Suitable for DC and low-frequency AC measurements
- Digital Display: Clear and precise readout for easy interpretation
- Low Noise Floor: Ensures accurate measurements in noisy environments
- Compact and Portable Design: Facilitates use in various testing scenarios
Basic Usage and Operation Tips
Before taking measurements, ensure the device is properly calibrated according to the manual instructions. Connect the test leads securely to the input terminals, making sure to minimize any external interference. Use the appropriate measurement range to avoid overload and obtain the most accurate readings. Allow the instrument to warm up for a few minutes to stabilize the internal electronics. When measuring AC signals, verify the frequency compatibility with the device specifications.
Troubleshooting and Maintenance
If the readings appear unstable or inaccurate, first check all connections and ensure the test leads are intact. Replace batteries or verify power supply integrity if the device does not power on. Regularly clean the input terminals and housing with a dry, lint-free cloth to prevent dust accumulation. Avoid exposure to extreme temperatures or moisture, which can damage internal components. For persistent issues, consult the detailed troubleshooting section in the service manual.
Safety Reminder
Always ensure the device is used within its specified voltage and environmental limits to prevent damage or personal injury. Avoid contact with live circuits during measurement to reduce the risk of electric shock. Follow all safety guidelines outlined in the service manual and wear appropriate protective equipment when necessary.