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Rigol DHO924S

Rigol DHO924S
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Table of Contents

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Rigol DHO924S Specifications

General IconGeneral
Bandwidth250 MHz
Channels4
Vertical Resolution12-bit
Waveform Capture Rate1, 000, 000 wfms/s
Vertical Sensitivity1 mV/div to 10 V/div
FFTYes
Timebase Accuracy±5 ppm
Display10.1-inch capacitive touch screen
Trigger TypesEdge, Pulse, Slope, Video, Pattern, Duration, TimeOut, Runt, Window
Serial Bus Triggering and DecodingRS232/UART, I2C, SPI, CAN, LIN
InterfacesUSB Host, USB Device, LAN, HDMI, AUX
Input Impedance1 MΩ ± 1%
Maximum Input Voltage400 V (DC + AC peak)
Operating Temperature0°C to 40°C

Summary

Safety Requirement

General Safety Summary

Provides essential safety precautions for instrument operation to prevent injury or damage.

Measurement Category

Defines measurement categories and warnings for safe usage within specified limits.

Working Environment

Specifies operating temperature, humidity, altitude, and protection levels.

Environmental Considerations

Details compliance with WEEE directive and recommendations for product recycling.

Product Features

Document Overview

Format Conventions in this Manual

Explains conventions for keys, menus, operations, connectors, and knobs used in the manual.

Quick Start

General Inspection

Guides the user through inspecting packaging, the instrument, and accessories.

Appearance and Dimensions

Provides visual information and physical dimensions of the instrument.

To Prepare for Use

Covers initial setup steps like adjusting legs and connecting to power.

Product Overview

Introduces the instrument's appearance, panels, and user interface.

Front Panel Overview

Details the components and functionality of the instrument's front panel.

Touch Screen Gestures

Explains how to use touch screen gestures like Tap, Drag, and Pinch&Stretch.

Parameter Setting Method

Describes methods for setting parameters using knobs and the touch screen.

Vertical System

To Enable or Disable the Analog Channel

Instructions on how to turn analog channels on or off.

To Adjust the Vertical Scale

Explains how to adjust the vertical scale (Volts/division) for waveform amplitude.

To Adjust the Vertical Offset

Details how to adjust the vertical offset to position the waveform vertically.

To Specify Channel Coupling

Describes how to select coupling modes (DC, AC, GND) to filter signals.

Horizontal System

To Adjust the Horizontal Time Base

Explains how to set the horizontal time base (Time/division) for waveform scaling.

To Adjust the Horizontal Position

Guides on adjusting the horizontal position of the waveform relative to the display center.

Zoom Mode (Delayed Sweep)

Describes how to use zoom mode to horizontally expand waveform details.

Acquisition System

Acquisition Mode

Explains acquisition modes like Normal, Average, Peak, and UltraAcquire.

Sample Rate

Details the sample rate and its impact on waveform display.

Memory Depth

Describes memory depth and its relation to sample rate and horizontal time base.

Triggering the Oscilloscope

Trigger Source

Specifies how to select analog or digital channels as trigger sources.

Trigger Level

Explains how to adjust the trigger level for stable waveform capture.

Trigger Mode

Describes trigger modes: Auto, Normal, and Single.

Trigger Type

Lists and describes available trigger types.

Trigger Output Connector

Details the functionality of the AUX OUT connector for trigger signals.

Math Operation

Arithmetic Operation

Explains how to perform addition, subtraction, multiplication, and division of waveforms.

FFT Operation

Describes how to use Fast Fourier Transform for frequency spectrum analysis.

Logic Operation

Explains how to perform logic operations (AND, OR, XOR, NOT) on waveforms.

Measurements

Auto Scale

Enables automatic configuration for optimal waveform display and measurement.

Auto Measurements

Allows quick measurements of waveform parameters.

Cursor Measurements

Explains how to use cursors for measuring X and Y axis values.

Digital Voltmeter (DVM) and Frequency Counter

Digital Voltmeter (DVM)

Details the built-in DVM for 4-digit voltage measurements.

Frequency Counter

Describes the frequency counter for frequency, period, and edge event measurements.

Digital Channel

To Enable or Disable the Digital Channel

Instructions for enabling or disabling digital channels.

To Set the Threshold

Explains how to set threshold levels for digital channels.

Label Settings

Allows setting user-defined labels for digital channels.

Histogram Analysis

To Enable or Disable the Histogram Function

Enables or disables the histogram analysis function.

Histogram Analysis Results

Details the statistical data results displayed in the histogram analysis.

FunctionArbitrary Waveform Generator (for DHO914 S and DHO924 S only)

To Output Basic Waveforms

Guides on outputting basic waveforms like Sine, Square, Ramp, DC, Noise.

Modulation

Explains amplitude (AM), frequency (FM), and phase (PM) modulation.

Bode Plot (for DHO914 S and DHO924 S only)

Basic Setting

Covers enabling/disabling Bode plot, operation control, source, sweep, and display types.

Store and Load

Details how to save and load Bode plot test data.

Reference Waveform

To Enable Ref Function

Instructions to access and enable the reference waveform function.

To Set the Reference Waveform

Explains how to specify channels, save, and clear reference waveforms.

Export and Import Operation

Covers saving and loading reference waveforms to/from memory.

PassFail Test

To Enable or Disable the PassFail Test Function

Enables or disables the pass/fail test function.

To Create a Mask

Guides on defining and managing pass/fail test masks.

To Set the Output Form of the Test Results

Configures output events, polarity, pulse width, and error actions.

To Start or Stop the PassFail Test Operation

Instructions to start, stop, save, and load pass/fail test operations.

Protocol Decoding

Parallel Decoding

Explains parallel bus decoding, clock setting, and bus configuration.

RS232 Decoding

Details RS232 serial bus decoding, source setting, and data package configuration.

I2 C Decoding

Covers I2C serial bus decoding, source setting, and display parameters.

SPI Decoding

Explains SPI bus decoding, setting source, mode, and data.

LIN Decoding

Describes LIN signal decoding, signal configuration, and display settings.

CAN Decoding

Details CAN signal decoding and signal configuration.

Multi-pane Windowing

Add Window Menu

Describes how to add multiple display windows like XY and Math.

Waveform Recording and Playing

Common Settings

Covers enabling waveform recording and setting recording parameters.

Record Options

Details parameters for waveform recording: Interval, Frames, Max Frames, Beeper.

Play Options

Explains options for playing back recorded waveforms: Play Mode, Sequence, Interval.

Search and Navigation

Search

Allows finding and marking events like edges and pulses in waveforms.

Navigation

Provides functions to navigate time, search events, and frame segments.

Display Control

Display Type

Sets the display mode, e.g., Vector, for waveform visualization.

Persistence Time

Adjusts persistence time to view waveform changes and glitches.

Waveform Intensity

Adjusts the brightness of the displayed waveforms.

To Set the Screen Grid

Configures the display grid appearance (FULL, HALF, NONE).

Display Settings

Covers grid brightness and window transparency settings.

Waveform Freeze

Enables or disables the waveform freeze function.

Store and Load

To Enter the Storage Menu

Accesses the menu for saving, loading, and upgrading instrument data.

To Save a File

Guides on saving image, waveform, or setup files.

To Save Wave

Details saving waveform data and format to memory or USB.

Firmware Upgrade

Explains how to perform local and online firmware upgrades.

System Utility Function Setting

IO Setting

Configures network parameters like IP address, MAC, and VISA address.

Basic Settings

Covers language selection and system configuration recall.

About this Oscilloscope

Provides information about the instrument's model, firmware, and software versions.

SelfCal

Initiates the self-calibration program for optimal measurement accuracy.

Quick Action Settings

Allows configuration of quick action keys on the front panel.

Remote Control

User-defined Programming

Control via SCPI commands for custom programming.

PC Software

Control using PC software like RIGOL Ultra Sigma.

Web Control

Instrument control via a web browser interface over the network.

Remote Control via USB

Guides on connecting and controlling the instrument via USB.

Remote Control via LAN

Guides on connecting and controlling the instrument via LAN.

Troubleshooting

Appendix

Appendix A: Options and Accessories

Lists available accessories and their order numbers.

Appendix B: Warranty

Details the product warranty terms and conditions.

Appendix C: Factory Settings

Provides a table of the instrument's default factory settings.

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