# MHO954 Rigol Mixed Signal Oscilloscope New

### Key Features at a Glance

-   **Max. analog bandwidth:** 500 MHz (50 Ω), 4 analog channels
-   **Real-time sample rate:** up to 4 GSa/s
-   **Vertical resolution:** 12-bit ADC, 4,096 digitalizing levels (up to 16-bit in High Resolution mode)
-   **Memory depth:** 100 Mpts standard; 500 Mpts with option
-   **Waveform capture rate:** up to 1,000,000 wfms/s (fast recording mode)
-   **Mixed-signal capability:** 16 digital channels with optional PLA2216 logic analyzer probe
-   **Optional 2-channel AFG:** 50 MHz or 100 MHz, 1 GSa/s, Bode plot supported
-   **Connectivity & UI:** 7-inch capacitive touch, USB 2.0 Host & Device, LAN (LXI-C), HDMI

### Overview

In summary, the Rigol MHO954 is a 4-channel mixed-signal digital oscilloscope built around a 12-bit ADC, 500 MHz of analog bandwidth, and a 4 GSa/s real-time sample rate. With 100 Mpts of standard memory (expandable to 500 Mpts), a 1,000,000 wfms/s fast-record capture rate, and a 7-inch capacitive multi-touch interface, it targets embedded design, power-electronics debug, education, and general-purpose bench work.

### What is the MHO954 used for?

The MHO954 is used for time-domain analysis of analog and mixed-signal electronics — debugging microcontroller buses, characterizing switching-supply ripple, validating sensor outputs, and analyzing serial protocols such as I2C, SPI, UART, CAN, and LIN. The 12-bit vertical path resolves details that 8-bit instruments cannot, which is particularly valuable for power-rail ripple measurements and small-signal work riding on larger DC offsets.

### Who is the MHO954 for?

Embedded developers, hardware engineers, educators, and lab technicians who need a 4-channel scope with protocol decode, deep memory, and a usable touch UI at an accessible price point. The optional 2-channel AFG and Bode plot turn the MHO954 into a self-contained loop-response and stimulus-response bench in a single chassis.

### Specification Anchors

The MHO954 provides 500 MHz of analog bandwidth (50 Ω path) with a typical 10%–90% rising time of 700 ps and an effective number of bits (ENOB) of 8.1 at 10 MHz, 100 mV/div. Trigger holdoff spans 8 ns to 10 s, and the trigger sensitivity is 0.5 div (≥50 mV/div). Time-base accuracy is ±1.5 ppm ±1 ppm/year. Standard memory is 100 Mpts single-channel; the MHO900-RLU-05 option extends this 5× to 500 Mpts.

### Standards & Compliance Context

The MHO954 conforms to EMC DIRECTIVE 2014/30/EU and IEC 61326-1:2013 Group 1 Class A, with safety to EN 61010-1:2019, IEC 61010-1:2016, UL 61010-1:2012 R7, and CAN/CSA-22.2 No. 61010-1-12:2017. It supports IEEE 488.2-compliant SCPI for programmatic control over LAN (LXI-C), USB, and supports a Web Control interface for browser-based remote operation.

### How the MHO954 Compares Within the MHO900 Family

-   **MHO954 vs. siblings:** The three MHO900 models share an identical core (4 GSa/s, 12-bit, 100 Mpts, 16 digital channels, identical trigger and decode set). They differ only in maximum analog bandwidth: MHO934 (350 MHz), MHO954 (500 MHz), MHO984 (800 MHz).
-   **Bandwidth upgrade path:** Lower-bandwidth units may be field-upgraded via MHO900-BWU03T05, BWU03T08, or BWU05T08 license keys without hardware exchange.
-   **12-bit advantage:** 4,096 vertical levels vs. 256 on 8-bit instruments — the difference between resolving 97.6 mV ripple on a 400 V rail and missing it entirely.

### Accessories Supplied

Item

Notes

Power Adapter

Conforming to the standard of the destination country

Ground Cable

—

USB Cable

—

4 × RP3500A Passive Probes (500 MHz)

Standard configuration

### Model-Specific Technical Specifications — MHO954

Parameter

Value

Max. Analog Bandwidth (50 Ω, -3 dB)

500 MHz (single-channel & half-channel); 400 MHz (all-channel)

Max. Analog Bandwidth (1 MΩ, -3 dB)

500 MHz (single-channel & half-channel); 400 MHz (all-channel)

Calculated Rising Time under 50 Ω (10%–90%, typical)

700 ps

Effective Number of Bits (ENOB, typical)

8.1

No. of Analog Channels

4

Digital Channels

16 (with optional PLA2216 logic analyzer probe)

Max. Real-time Sample Rate

4 GSa/s single-channel; 2 GSa/s half-channel; 1 GSa/s all-channel

Standard Probe

RP3500A (500 MHz, 10:1) × 4

### General Specifications

Parameter

Value

Sampling Mode

Real-time Sampling

Max. Real-time Sample Rate

4 GSa/s (single-channel); 2 GSa/s (half-channel); 1 GSa/s (all-channel)

Max. Memory Depth (Standard)

100 Mpts (single-channel); 50 Mpts (half-channel); 25 Mpts (all-channel)

Max. Memory Depth (Optional)

With 500 Mpts memory option: 500 / 250 / 125 Mpts

Input Impedance

50 Ω ± 1%, 1 MΩ ± 1%

Max. Waveform Capture Rate

30,000 wfms/s (Vector mode); 1,000,000 wfms/s (fast recording mode)

Vertical Resolution

12-bit (4,096 digitalizing levels); up to 16-bit in High Resolution mode

Hardware Waveform Recording

Max. 500,000 frames

Peak Detection

Captures 500 ps glitches

Display

7-inch capacitive multi-touch screen, 1024×600 (16:9)

Digital Phosphor Display

256-level intensity grading

Communication Interfaces

HDMI, LAN (100M, LXI-C), USB2.0 Host & Device

Programming

Standard SCPI instruction sets, IEEE488.2

Processor

Cortex-A72 up to 1.8 GHz, 6-core

System Memory / Internal Storage

4 GB RAM / 32 GB non-volatile

Operating System

Android

Dimensions

265.35 mm (W) × 161.75 mm (H) × 77.38 mm (D)

Weight

Approximately 1.6 kg (package excluded)

Power

Type-C interface; DC 20 V, 5 A; 70 W

Operating Temperature

0°C to +50°C

Warranty

Three years for the mainframe, excluding the probes and accessories.

Recommended Calibration Interval

18 months

### Vertical System — Analog Channel

Parameter

Value

Input Coupling

DC, AC, or GND

Input Capacitance

18 pF ± 3 pF

Vertical Sensitivity

50 Ω: 200 µV/div to 1 V/div; 1 MΩ: 1 mV/div to 10 V/div

Max. Input Voltage

1 MΩ: CAT I 300 Vrms, 400 Vpk (DC + Vpeak); 50 Ω: 5 Vrms

Dynamic Range

±4 div

Bandwidth Limit (Typical)

20 MHz, 250 MHz, FULL

DC Gain Accuracy

±1% (≥5 mV/div); ±2% (<5 mV/div)

Channel-to-Channel Isolation

≥100:1 (DC to full bandwidth)

ESD Tolerance

±8 kV

### Vertical System — Digital Channel (with PLA2216)

Parameter

Value

Number of Channels

16 input channels (D0 to D15; groups D0–D7, D8–D15)

Threshold Range

±15.0 V, in 10 mV step

Threshold Accuracy

±(100.00 mV + 3% of threshold setting)

Max. Input Voltage

±40 V peak CAT I; transient overvoltage 800 Vpk

Minimum Voltage Swing

500 mVpp

Input Impedance / Probe Load

About 101 kΩ / ≈8 pF

Min. Detectable Pulse Width

5 ns

Maximum Input Frequency

200 MHz

### Horizontal System

Parameter

Value

Range of Time Base

500 ps/div to 500 s/div; fine adjustment supported

Time Base Resolution

100 ps

Time Base Accuracy

±1.5 ppm ± 1 ppm/year

Pre-trigger / Post-trigger

\-5 div / 1 s or 100 div, whichever is greater

Channel-to-Channel Skew Correction

Range ±100 ns, accuracy ±1 ps

Horizontal Modes

YT, XY, SCAN (≥200 ms/div), ROLL (≥50 ms/div)

### Trigger System

Parameter

Value

Trigger Source

Analog channels (CH1–CH4), digital channels (D0–D15)

Trigger Mode

Auto, Normal, Single

Trigger Coupling

DC, AC, HF Reject (200 kHz ±20%), LF Reject (180 kHz ±20%), Noise Reject

Holdoff Range

8 ns to 10 s

Trigger Sensitivity

Internal trigger: 0.5 div, ≥50 mV/div; 0.7 div with noise rejection

Trigger Types (Standard)

Edge, Pulse, Slope, Video, Pattern, Duration, Timeout, Runt, Window, Delay, Setup/Hold, Nth Edge, RS232, I2C, SPI, CAN, LIN

Trigger Types (Option)

FlexRay, I2S, MIL-STD-1553

### Acquisition & Waveform Analysis

Parameter

Value

Acquisition Modes

Normal, Peak Detection (500 ps glitches), Average (2 to 65536), High Resolution (14-bit, 16-bit)

Waveform Recording

Up to 500,000 segments

PassFail

User-defined mask with success/fail/total counts and event actions

Histogram

Horizontal, vertical, measure types

Color Grade

256-level color scale; temperature and intensity themes

Auto Measurements

41 measurements; up to 14 displayed at once; statistics include Current, Average, Max, Min, Std Dev, Count

Math Functions

4 simultaneous; A+B, A-B, A×B, A/B, FFT, logic ops, Intg, Diff, Sqrt, Lg, Ln, Exp, Abs, AX+B, LowPass, HighPass, BandPass, BandStop

FFT

Max. 1 Mpts record length; Rectangular, Blackman-Harris, Hanning, Hamming, Flattop, Triangle windows

### Serial Decoding

Parameter

Value

Simultaneous Decodes

Four protocol types at the same time

Standard

Parallel, RS232/UART (up to 20 Mb/s), I2C, SPI, LIN (up to 20 Mb/s), CAN (up to 5 Mb/s)

Optional

CAN-FD (up to 10 Mb/s), FlexRay (up to 10 Mb/s), I2S, MIL-STD-1553B

### Bode Plot, Voltmeter & Frequency Counter

Parameter

Value

Bode Plot Sweep

Start 10 Hz to 3 MHz; Stop 100 Hz to 30 MHz; 10 to 100 points/decade; output 20 mV to 10 V (requires AFG option)

Digital Voltmeter

DC, AC+DC rms, AC rms; ACV/DCV: 3 digits; limits beeper

Frequency Counter

Frequency, period, totalizer; 3–6 digit user-defined resolution; 48-bit totalizer

### Optional Function/Arbitrary Waveform Generator (AFG)

Optional 2-channel AFG with 1 GSa/s sample rate and 16-bit vertical resolution. Available in two performance tiers (MHO900-AFG50: 50 MHz; MHO900-AFG100: 100 MHz). Output waveforms include Sine, Square, Ramp, DC, Noise, Arbitrary, and built-in Sinc, Exp.Rise, Exp.Fall, ECG1, Gauss, Lorentz, and Haversine. AM/FM/PM modulation supported. Sine flatness ±0.2 dB below 10 MHz; THD <0.1% (10 Hz to 20 kHz, 1 Vpp). Frequency accuracy ±1.5 ppm ±1 ppm/year.

### Compliance & Environment

Parameter

Value

EMC

Compliant with EMC DIRECTIVE 2014/30/EU; IEC 61326-1:2013 Group 1 Class A

Safety

EN 61010-1:2019, IEC 61010-1:2016, UL 61010-1:2012 R7, CAN/CSA-22.2 No. 61010-1-12:2017

Operating Humidity

≤90% RH below +30°C; ≤75% RH +30°C to +40°C; ≤45% RH +40°C to +50°C

Operating Altitude

Below 3,000 m

Vibration / Shock

Meets MIL-PRF-28800F class 3 random / 30 g half-sine, 11 ms duration

### Available Options

Order No.

Description

MHO900-RLU-05

500 Mpts Memory Depth Option

MHO900-BWU03T05

350 MHz to 500 MHz Bandwidth Upgrade

MHO900-BWU03T08

350 MHz to 800 MHz Bandwidth Upgrade

MHO900-BWU05T08

500 MHz to 800 MHz Bandwidth Upgrade

MHO900-AFG50

50 MHz Function/Arbitrary Waveform Generator (Bode plot supported)

MHO900-AFG100

100 MHz Function/Arbitrary Waveform Generator (Bode plot supported)

MHO900-AUDIOA

Audio Serial Bus Trigger and Analysis

MHO900-AUTOA

CAN Serial Bus Analysis with Flexible Data Rate

MHO900-FlexA

FlexRay Serial Bus Trigger and Analysis

MHO900-AEROA

MIL-STD-1553 Bus Trigger and Analysis

MHO900-BND

Function and Application Bundle (AFG100, AUDIOA, AUTOA, FlexA, AEROA)

PLA2216

16-channel Logic Analyzer Probe

BAG-800

Portable Instrument Bag

**Important — Probe Bandwidth:** Oscilloscope measurement bandwidth is limited by the probe in use. Pair the mainframe with a probe rated at or above the channel bandwidth to realize the instrument’s full performance. Standard PVP2350 (350 MHz) ships with MHO934; RP3500A (500 MHz) ships with MHO954 and MHO984.

**Procurement Notice — NDAA Section 889:** Rigol is a China-origin manufacturer. Customers subject to NDAA Section 889, CMMC, ITAR, or federal/defense supply-chain restrictions should consult their compliance team before procurement. Compliant alternatives are available; contact a Test Architect for guidance.

This webpage was written by a human with an A.I. "Intern", which may contain errors. Please review the Manufacturers Data Sheet to verify published specifications. Feedback on this webpage is always welcome, please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.

## Details

- **Price:** 1044.05 USD
- **Vendor:** Rigol
- **Type:** MIXSI OSC
- **Tags:** Manufacturers, Mixed Signal, product_manual_group_3, Product_new, Rigol, sync_12_12

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1044.05 USD | In stock |

## Images

- MHO954 Rigol Mixed Signal Oscilloscope New

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> Source: [ValueTronics](https://valuetronics.com/products/mho954-new-rigol-2-mixsi-osc-new)
> Updated: 2026-05-28