The HP 34401A is a 61⁄2-digit, high-performance digital multimeter. Its combination of bench-top and system features makes this multimeter a versatile solution for your measurement needs now and in the future.
This guide explains how to set up and operate the HP 34401A 6½‑digit digital multimeter. It covers front‑panel functions, menu navigation, measurement modes, math operations, and remote‑interface programming via HP‑IB (IEEE‑488) or RS‑232. Safety warnings, warranty details, and service information are also included.
Technical specifications are listed in Chapter 8, including DC voltage ranges from 100 µV to 1000 V, accuracy formulas, reading rates up to 1000 samples / s, and storage for up to 512 readings. The manual also provides calibration procedures, error‑message descriptions, and example application programs for developers.
| Resolution | 6½ digits |
|---|---|
| Reading rate | up to 1000 readings per second |
| Memory capacity | up to 512 readings |
| DC Voltage range | 100 µV to 1000 V |
The multimeter can store up to 512 readings in its internal memory.
It supports HP‑IB (IEEE‑488) and RS‑232 interfaces for remote control and programming.