Sencore-lc102-calibration PROCEDURES – Manual (PDF)

Erik from ManualsPlus — Fri, 26 Dec 2025 10:01:09 +0000

The Sencore LC102 calibration manual provides detailed instructions for qualified personnel on the setup, operation, and troubleshooting of the device, including procedures for accessing the interior, required equipment specifications, and step-by-step calibration processes for capacitance, leakage, dielectric absorption, and inductance. It emphasizes safety precautions to avoid electric shock and offers guidance on adjusting various components to ensure accurate readings and performance.

Brand: Sencore-lc102-calibration
Model: PROCEDURES
Type: manual
File size: 380.9 KB

Manual Overview

The Sencore LC102 calibration manual provides detailed procedures for qualified technicians to recalibrate and troubleshoot the LC102 instrument. Access to the internal components requires disassembly by removing screws and sliding off the case. Calibration involves using high-accuracy capacitance, inductance, and resistance sources, along with a digital voltmeter and oscilloscope. The manual specifies adjustments for various components on the main and leakage supply boards to ensure accurate voltage and current readings. Troubleshooting includes verifying indicator lamps and power supply voltages. Calibration steps cover capacitance, leakage, dielectric absorption, and equivalent series resistance (ESR) measurements, with specific resistor connections and adjustments detailed for each. The manual also outlines the procedure for ringer and inductance calibration, requiring waveform analysis using an oscilloscope. Technicians are advised to ensure all adjustments fall within specified tolerances and to repeat steps as necessary for accuracy.