HM8011-3 Digital Multimeter Service Manual
by HAMEGComplete service manual for the HAMEG HM8011-3 digital multimeter module. This technical documentation provides detailed control elements description, measurement procedures for voltage, current, and resistance, and operational specifications. The manual includes comprehensive information on measurement ranges, function selection, overload protection mechanisms, and fuse replacement procedures. Technical specifications cover temperature coefficients, current at resistance measurements, voltage drop characteristics, and operating conditions. The document contains extensive electronic parts list with component references, detailed PCB layout diagrams showing component locations, and complete schematic diagrams for reference supply, A/D converter, input divider, and RMS/DC converter circuits. Calibration procedures and alignment instructions are provided for clock frequency, zero point DC, reference voltage, DC voltage gain, resistance reference, zero point AC, AC voltage gains, and frequency compensation. Operational check guidelines and test procedures using standard calibration equipment ensure proper device functionality and accuracy maintenance.
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Document Details
- Format
- Pages
- 9
- Size
- 1.8 MB
- Category
- Electronics