HP 3325B User Manual

Chapter 3
General Information
Introduction
genial information about the HP 3325B, including its performance
specifications, safety considerations, instrument description, available options, supplied
accessories, and available accessories. ^
Specifications
Instrument specifications are listed in table 3-1. The specifications are the performance
standards or limits against which the instrument is tested.
Safety Considerations
This product is a s^ety class 1 instrument (provided with a protective earth terminal).
The instrument and manual should be reviewed for safety markings, instructions, cautions,
and warnings to ensure safe operation. , ’
The connector shells listed below are common to one another and floating with
earth ground. ^
respect to
1. Main Signal (front and rear)
2. Sync Out
3. Mod Source Out
4. Ref. Out
5. 10 MHz Oven Output
6. Marker
7. X-Drive
8. Z-Blank
9. Aux. 0 dBm
10. Fast Sync
11. Ext. Ref in
12. Phase Mod In
13. Amptd Mod in
For operator protection, the maximum float voltage is 42V peak from earth ground.
TOs manual may have a yellow manual change supplement with it. This supplement
contains information to correct errors and incorporate new information to keep the manual
I” identified by the manual print date and part
mber, both of which appear on the manual title page. Complimentary copies of the
supplement are available from Hewlett-Packard.
3-1

HP 3325B Specifications

General

Brand	HP
Model	3325B
Category	Portable Generator
Language	English

Summary

SAFETY SUMMARY

Grounding and Safety Precautions

Ensures instrument grounding for shock hazard prevention and outlines essential safety practices.

Chapter 1 Operation and Reference

Turn-On and Warm-Up Procedures

Details the instrument's turn-on sequence, self-tests, and warm-up time requirements.

Main Signal Output

Error Handling

Signal Parameters

Sweep Operations

Explains the different types of frequency sweeps and their parameters.

Modulation Features

Describes amplitude and phase modulation, including modulation sources.

Instrument State Management

Synchronization and Reference Outputs

Details synchronization outputs and external reference/oven-stabilized frequency options.

Chapter 2 Remote Operation

HP-IB Remote Operation

Describes the HP-IB bus structure, capabilities, and management lines for remote control.

RS-232 Remote Operation

Explains the RS-232 interface for remote control, including cable and switch settings.

Remote Operation Command Set

Details commands for controlling the instrument remotely via HP-IB and RS-232.

Chapter 3 General Information

Specifications Overview

Safety Considerations

Outlines safety precautions, markings, and warnings for safe instrument operation.

Instrument Description

Specifications

Frequency Specifications

Main Signal Output Specifications

Amplitude Specifications

Accuracy and Spectral Purity

Modulation Specifications

Sweep and Output Specifications

Input and Remote Control Specs

Option Specific Specifications