Keysight Truevolt Digital Multimeter Operation and Service Guide

About this manual

This guide covers safety and regulatory information, an overview of the instrument, front‑panel and rear‑panel descriptions, and details on remote interfaces such as GPIB and LAN. It also includes the SCPI programming reference, measurement limits, and a description of the various measurement functions (DC/AC voltage, current, resistance, temperature, capacitance, continuity, diode, frequency, period, data logging and digitizing).\n\nThe manual provides detailed maintenance and repair procedures, including self‑test, troubleshooting steps, calibration adjustments, performance verification tests, and instructions for replacing parts such as fuses, batteries, and optional GPIB modules. Service options, safety code reset, and recommended test equipment are also described. This manual is written in Chinese.

What's inside

• Safety and Regulatory Information
• Instrument Overview
• Front Panel Overview
• Remote Interface Configuration
• SCPI Programming Reference
• Maintenance and Repair
• Calibration Procedures
• Performance Verification
• Troubleshooting
• Self‑Test

Specifications

Frequently asked questions

How do I reset the security code to the factory default?

Press Shift > Utility > Test/Admin > Security > New Code, enter AT3446XA as the new password, press Done, then confirm the change.

What should I do if the self‑test reports an error?

Record the error code and message, then contact Keysight support for assistance.

Which remote interfaces are supported by the Truevolt multimeter?

The instrument supports GPIB, LAN, and a web interface for remote I/O configuration.