KEYSIGHT Archives - rapid-tech

Keysight U1600 Series Handheld Oscilloscopes

Mike — Wed, 05 Nov 2025 22:55:33 +0000

Keysight U1600 Series Handheld Oscilloscopes

The Keysight U1610A/U1620A is the world’s first handheld oscilloscope with a VGA display. This 100/200 MHz handheld oscilloscope offers a floating measurement capability with two CAT III 300 V isolated channels.

With up to 2 GSa/s sam-pling rate and 2 Mpts memory depth, it captures more waveforms from signals such as pulse width modulated circuit, in rush, transient, and motor start up sequences.

The benchtop-like display and dual window zoom allow you to easily identify problem areas and zoom in for more detailed analysis. Now, you can view signals in detail and detect glitches easily

Keysight U1600 Series Features

• Two Models – U1610A 100MHz and U1620A 200 MHz bandwidth both with two isolated channels
• 5.7-inch VGA TFT LCD colour display with 3 selectable viewing modes (indoor, outdoor & night vision)
• 2 Mpts memory depth and 2 GSa/s sampling rate allows detailed analysis of captured glitches
• 10,000-count resolution on DMM display
• Channel-to-channel isolation with CAT III 300 V safety ratings
• Data logging capability to PC
• 10 selectable languages on the User Interface (UI) system.

FIND THE MODEL THAT’S RIGHT FOR YOU
(see datasheet for full specifications)

U1610A Handheld Oscilloscope, 100 MHz

Bandwidth: 100 MHz

Two CAT III 300 V isolated channels

Max Memory Depth:120 Kpts

Max Sample Rate:1 GSa/s

U1620A Handheld Oscilloscopes, 200MHz

Bandwidth: 200 MHz

Two CAT III 300 V isolated channels

Max Memory Depth:2 Mpts

Max Sample Rate:2 GSa/s

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Keysight U1231A Handheld Digital Multimeter, True RMS, 600V AC Max

Mike — Fri, 01 Aug 2025 02:24:32 +0000

Keysight U1230 Series Digital Multimeters

Keysight U1230 Series handheld digital multimeters are designed to perform in poor environmental conditions and worst-case scenarios.

With the built in flashlight, the ergonomic shaped handheld digital multimeter allows you to single handedly illuminate the test area while selecting measurements functions using the anti-slip rotary dial making it much easier whilst working in low light environments.

For improved safety the U1230 series digital multimeters also allow you to run continuity tests with visual (flashing backlight display) and audible (beeper) alerts.

Vsense performs non-contact voltage detection. This battery powered handheld digital multimeter features true rms readings with a 6000 count, 3 1/2 digit display and analogue bar graph results without the complications.

Features & Benefits

Display resolution: 6,000 counts
True RMS
Analogue bar graph
AC bandwidth 45Hz → 1kHz
Auto/manual ranging
Vsense to perform non-contact voltage detection
Data logging capability (stores up to 10 readings)
IR-to-USB connectivity to transfer data to PC for record
Built-in LED flashlight to illuminate test area
Flashing backlight as additional visual alert during continuity tests in noisy areas
Operating temperature: -10 → 55 °C, 0% → 80% RH
Dimensions (H x W x D) 169 x 86 x 52 mm
Battery (included) 4 x 1.5V AAA Alkaline battery
Battery life: 500 hours

The U1230 series digital multimeters measures

AC/DC voltage & current
Resistance
Voltage frequency
Diode Test
Continuity
Capacitance

Non-contact voltage detection with Vsense

The Vsense, a unique feature found in the U1233 Series performs non-contact voltage detection.

It delivers more safety while making measurements in dangerous working environments by avoiding any contact with hot or live wires.

Upon detection of voltage, it produces a unique combination of beeping alert and blinking LED light to make measurements more efficiently – especially in a dark or noisy environment.

The post Keysight U1231A Handheld Digital Multimeter, True RMS, 600V AC Max appeared first on rapid-tech.

Keysight InfiniiVision HD3 Series Oscilloscopes| Keysight HD304MSO | Keysight HD302MSO | High Precision 14-bit ADC | MegaZoom 5 ASIC | Fault Hunter Software | Portable High-Performance Oscilloscope

Sam Hewa — Wed, 18 Sep 2024 00:49:47 +0000

Discover the Keysight InfiniiVision HD3 Series Oscilloscope — HD304MSO and HD302MSO

https://www.keysight.com/content/dam/keysight/en/vid/ungate/videos/InfiniiVision-HD3-Series-Oscilloscope.mp4

Unlock Precision, Performance, and Portability

Introducing the Keysight HD3 Series Oscilloscope – the next generation in high-performance, portable test and measurement equipment. This series features two models: the HD304MSO and the HD302MSO. The HD3 Series incorporates advanced technology from our renowned UXR Series oscilloscopes, ensuring you have the precision you need in a compact form factor. With a custom 14-bit ADC and a unique low noise front end, the HD3 Series provides unmatched signal analysis and measurement accuracy.

Unparalleled Accuracy with Custom Technology

The HD3 Series is crafted with custom components designed specifically for oscilloscope measurements. These include a brand-new 14-bit ADC and an all-new ASIC that provide both speed and efficiency. This custom architecture allows the HD3 to capture small signals with high vertical resolution, ensuring that even the tiniest variations in your signal are accurately reflected.

Low Noise

Capture smaller signals with a 50 µVRMS noise floor

All electronic devices, including oscilloscopes, generate some noise. Minimizing this noise is crucial for accurate measurements. A lower noise floor means the oscilloscope has less impact on the signal, ensuring precision.

The Keysight InfiniiVision HD3 sets a new benchmark with a 50 µVRMS noise floor at full 1 GHz bandwidth. Enhance performance further with bandwidth limiting and waveform averaging options on the HD3.

Advanced Features for Sophisticated Analysis

Experience even greater accuracy with the HD3 Series’ built-in bandwidth filters that allow up to 16 bits of resolution. This feature provides five times better resolution, enabling you to capture every detail of your signal. Need to use the full bandwidth up to 1 GHz? The HD3 delivers extremely high accuracy at full bandwidth with the ability to zoom to 500 uV/div.

Deep Memory and Maximum Sample Rate

The HD3 Series features deep memory with dedicated memory chips for every channel, offering 100 Mpts and no interleaving. You can operate all four channels at maximum memory and sample rate, assuring precise data capture and analysis on every channel. Keysight’s MegaZoom 5 ASIC enables hardware-based functions such as zone trigger, serial decoding, and mask testing, ensuring fast and reliable performance.

Cutting-Edge Fault Hunter Software

The HD3 Series includes the innovative Fault Hunter software application, an expert system designed for inspecting digital systems. Fault Hunter automatically evaluates your signal’s characteristics against user-definable criteria, quickly identifying and saving errors for your review. You can define the test duration, from a few minutes to several days, enabling comprehensive testing and detailed reports.

Versatility Meets User-Friendly Interface

Dive deeper into your signal analysis with a flexible and advanced user interface. The HD3 Series offers more menus and user customization options, allowing you to set up your oscilloscope to meet your specific testing requirements. Features such as the custom grid display, favorites bar, and automatic actions make it easier to navigate your characterization process and review results efficiently.

Upgradeable and Equipped for Advanced Testing

All models in the HD3 Series can be easily upgraded in bandwidth or memory using immediate license upgrades—no factory returns required. Standard features, typically costing thousands of dollars, come equipped in every HD3 model, including:

Frequency response analysis
Fault Hunter
Zone trigger
Segmented memory
Mixed signal oscilloscope (MSO)
Mask testing
Histograms
Fast Fourier Transform (FFT) analysis, and more

MegaZoom 5 ASIC: Revolutionizing Oscilloscope Performance

The all-new MegaZoom 5 ASIC pushes the boundaries of performance for the InfiniiVision HD3 Series. Unlike conventional oscilloscopes where CPU processing creates bottlenecks, MegaZoom 5 enables certain operations to be performed directly in hardware. This includes serial decoders, mask limit testing, and plotting analog and digital data. The reduction in CPU dependency ensures a faster, more efficient workflow, providing you with the most realistic view of the signals inside your device.

Experience the Future with HD3 Series

Whether you’re conducting basic signal integrity checks or performing complex analyses, the Keysight InfiniiVision HD3 Series Oscilloscope is equipped to meet your needs. Its advanced features, custom technology, and user-friendly interface set a new standard for precision and performance in portable oscilloscopes.

Shop Now and Elevate Your Measurement Accuracy

Don’t miss out on the opportunity to enhance your testing capabilities. Purchase the Keysight InfiniiVision HD3 Series Oscilloscope today and see what you’ve been missing with portable precision.

Keysight FieldFox Handheld RF and Microwave Analyzers

Sam Hewa — Tue, 14 Feb 2023 22:58:33 +0000

The Industry’s Most Integrated Handheld Analyzer

Keysight’s FieldFox portable analyzers are equipped to handle your toughest working environments during routine maintenance, in-depth troubleshooting, and anything in between. Choose the software-enabled Keysight FieldFox configuration that best meets your needs.

Get frequency coverage up to 54 GHz with precision comparable to benchtop results.
Configure FieldFox as a cable and antenna analyzer (CAT), vector network analyzer (VNA), spectrum analyzer, or an all-in-one combination analyzer.
Make 5G field test a reality with wide analysis bandwidth up to 120 MHz.
Capture small, interfering signals with wideband, real-time analysis.
Perform measurements with one of the lightest instruments in the industry — 30% lighter than other handheld analyzers.

Never Sacrifice Capability or Portability

Field testing modern communications networks puts new demands on your equipment and requires trade-offs between capabilities and portability. With over 22 software-enabled measurement capabilities in one portable, battery-powered unit, FieldFox is the most capable handheld analyzer in the industry. Stay ahead of changing measurement requirements by upgrading your handheld analyzer in the field with convenient, user-installable license keys.

N9915A FieldFox Handheld Microwave Analyzer, 9 GHz

Number of Built-In Ports2 ports

Dynamic Rangen/a

Maximum Output Powern/a

Maximum Frequency9 GHz

Trace Noise0.004 dB rms

N9913A FieldFox Handheld RF Analyzer, 4 GHz

Number of Built-In Ports2 ports

Dynamic Rangen/a

Maximum Output Powern/a

Maximum Frequency4 GHz

Trace Noise0.004 dB rms

N9913B FieldFox Handheld RF Analyzer, 4 GHz

Number of Built-In Ports2 ports

Dynamic Rangen/a

Maximum Output Powern/a

Maximum Frequency4 GHz

Trace Noise0.0008 dB rms

N9914A FieldFox Handheld RF Analyzer, 6.5 GHz

Number of Built-In Ports2 ports

Dynamic Rangen/a

Maximum Output Powern/a

Maximum Frequency6.5 GHz

Trace Noise0.004 dB rms

The post Keysight FieldFox Handheld RF and Microwave Analyzers appeared first on rapid-tech.

Keysight 3458A Digital Multimeter | 8.5 Digit

Sam Hewa — Thu, 11 Nov 2021 00:13:32 +0000

Keysight’s 3458A is the fastest, most versatile, and most accurate multimeter Keysight has ever created. In the R&D lab, on the production test floor, and in the calibration lab, the Keysight 3458A multimeter is known worldwide as the standard for high-performance DMMs.

The Keysight 3458A saves you time and money with its high throughput and accuracy, whether in the system or on the bench. Maximum test throughput is achieved by choosing a reading rate of 100,000 per second.

You can also achieve higher levels of precision with up to 8.5 digits of measurement resolution and 0.1 part per million transfer accuracy. The Keysight 3458A combines these features with the simplicity of operation in order to provide you with an ideal multimeter for your most demanding applications.

Key Features

8-ppm per year DC voltage reference stability, optional 4-ppm
0.1 ppm DC volts transfer accuracy
Superior AC volts measurements
System capabilities: 100,000 readings per second at 4½ digits
148K reading memory for prolonged data logging

The 3458A Multimeter for:

High test system throughput

Faster testing

Up to 100,000 readings/second
Internal test setups > 340/second
Programmable integration times from 500 ns to 1 second

Greater test yield

More accuracy for tighter test margins
Up to 8.5 digits resolution

Longer up-time

Two-source (10 V, 10 kΩ) calibration, including AC
Self-adjusting, self-verifying auto-calibration for all functions and ranges

Calibration lab precision Superb transfer measurements

8.5 digits resolution
0.1 ppm DC volts linearity
0.1 ppm DC volts transfer capability
0.01 ppm rms internal noise

Extraordinary accuracy

0.6 ppm for 24-hours in DC volts
2.2 ppm for 24-hours in ohms
100 ppm mid-band AC volts
8 ppm (4 ppm optional) per year voltage reference stability

High resolution digitizing

Greater waveform resolution and accuracy
16 to 24 bits resolution
100,000 to 0.2 samples/sec
12 MHz bandwidth
Timing resolution to 10 ns
Less than 100 ps time jitter

The post Keysight 3458A Digital Multimeter | 8.5 Digit appeared first on rapid-tech.

Handheld Digital Multimeter | Keysight U1242B | 4 Digit

Sam Hewa — Mon, 08 Nov 2021 23:17:35 +0000

Keysight Technologies U1242B Handheld Digital Multimeter

Due to the precision, accuracy, and repeatability of the U1242B handheld digital multimeters, users can perform tests over a longer period of time with confidence and efficiency.

Additionally, the longer battery life of the U1242B digital multimeter allows technicians or industrial test engineers to increase production. Batteries can last for up to 300 hours, allowing you to work for longer periods of time without having to change them. With the ergonomically shaped handheld digital multimeter, you can select measurements functions using the anti-slip rotary dial, making it much easier for you to do so in low light conditions. The large display and adjustable backlight make it a very convenient tool to use.

The battery-powered handheld digital multimeter provides true rms readings, a 10,000 count, and an analogue bar graph without complications.

Furthermore, this digital multimeter is IP67 certified to withstand drops up to 10 feet, making it ideal for harsh environments. It is designed to be used indoors, in areas with low condensation, with standard test probes or probes with compatibility.

With the U1242B series digital multimeters, you can also run continuity tests with both visual (flashing backlight display) and audio (beeper) alerts, as well as detect glitches with an integrated switch/relay counter. This digital multimeter also has a harmonic ratio measurement that can identify harmonics in AC signals.

Key features

10,000 – count dual display
Overmold body casing
CAT IV 600 V and CAT III 1000 V over-voltage protection
Up to 0.09% basic DCV accuracy
Longer battery life up to 300 hours
Certified to IP67 protection
Easy connectivity to PC with optional IR-USB cable or Bluetooth
Auto & Manual data logging – 200 readings
Frequency counter
Harmonics Ratio
Built in Low pass filter for accurate VFD troubleshooting

This digital multimeter measures the following:

AC/DC voltage & current
Voltage frequency
Resistance
Diodes
Continuity
Temperature
Capacitance

The post Handheld Digital Multimeter | Keysight U1242B | 4 Digit appeared first on rapid-tech.

Keysight DSOX6004A | MSOX6004A | 4 Channel Oscilloscope

Sam Hewa — Tue, 26 Oct 2021 23:42:52 +0000

Key Features:

Upgradable Bandwidth from 1GHz to 6GHz.
450,000 Waveform update rate
Segmented Memory, allows greater flexibility in managing Memory depth for burst or long duration Signals capture & Analysis.
InfiniiScan Zone touch trigger, “Precise Triggering capabilities”
12.1-inch display. Capacitive Touch Screen
Optional Built-in 2 Channel 20MHz Waveform Generator (DSOX6WAVEGEN2).
Software upgrades for embedded serial decode and trigger plus Mask Limit testing
BenchVue Software with the BV0004B BenchVue Oscilloscope app (standard) allows control and display of multiple measurements simultaneously.

Description:

DSOX6004A, DSOX6004A-02G, DSOX6004A-04G, DSOX6004A-06G are 4 Channel Oscilloscopes. The DSOX6002A can be upgraded at time of purchase to 2.5GHz, 4GHz OR 6GHz, via upgrades in the future. Waveform update rate is 450,000 waveforms / sec, Maximum Sample rate is 20GS/s.

All DSOX6000A series have Segmented memory, inbuilt Frequency counter and DVM.

Dual Channel Waveform Generator & Serial Trigger and Decode are available as options.

BenchVue Software with the BV0004B BenchVue Oscilloscope app (standard) lets you control and visualize multiple measurements simultaneously.

Measuring the rise time of a 130-ps rise-time edge (10 to 90%). The rise time measurement by

Channel 1 at 6-GHz bandwidth (yellow): 132 ps
Reference 1 (R1) at 3-GHz bandwidth limit: 196 ps
Reference 2 (R2) at 1.5-GHz bandwidth limit: 216 ps

12.1-inch multi-touch screen just like you use your tablet or smartphone

The ultrafast waveform update rate of the 6000 X-Series revealed the existence of rare glitches.

Controlling the 6000 X-Series via tablet device

New bandwidth standard

Performance meets price: two opposing
concepts meet in a portable 6-GHz
oscilloscope.

Surprisingly low starting prices
210 uVrms noise floor at 1 mV/div (6 GHz)
115 uVrms noise floor at 1 mV/div (1 GHz)
Standard hardware bandwidth limit control
Only 6” (15 cm) deep, 15 lbs (6.8 kg)

New visualization standard

Quickly troubleshoot your design by visualizing your challenges.

> 450,000 wfms/sec update rate
Hardware InfiniiScan Zone touch trigger
12.1-inch capacitive multi-touch screen
Standard histogram and color grade
Optional jitter and real-time eye diagram analysis

New integration standard

Get the power of 7 instruments in 1, fully upgradable.
Best-in-class oscilloscope
Integrated 16 digital channels on MSO models
Serial protocol trigger and decode (option)
Integrated dual-channel function/ arbitrary waveform generator (option)
Integrated 3-digit digital voltmeter
Integrated 10-digit counter and totalizer
Frequency response analyzer, Bode plots (optional) Also with multi-language voice control and enhanced color FFT with peak search.

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