Suchergebnisse
- AutomatedTesting
- Bluetooth
- EMC
- Keysight
- RealTimeSA
- SignalIntegrity
- SpectrumAnalyzer
- WiFi
- WirelessCoexistence
Synchronized, Automated, Multi-Band: The Keysight Approach to EMC and Wireless Coexistence Testing
869 MHz and 2.4 GHz monitored simultaneously, time-synchronized, with 100% probability of intercept and automated test sequencing. The Keysight multi-instrument coexistence demo at Cologne explained what it takes to validate...
Tektronix vs. Keysight at PCIM: Two Ways to Look Inside a SiC MOSFET
Two booths at PCIM. Two oscilloscope giants. Both measuring SiC MOSFETs — but asking entirely different questions. This is what the Tektronix/Keithley vs. Keysight split reveals about where SiC technology...
- Agentic AI
- AI in RF Design
- EDA Automation
- EuMW 2026
- Field Notes
- Keysight
- Keysight ADS
- MCP
- S-Parameters
- Signal Intelligence
- Surrogate Models
The Most Honest Line at EuMW 2026: An AI Agent’s Instruction File for Keysight ADS
Keysight’s agentic AI demo built a 50 Ω thru in ADS from a chatrequest. The instruction file behind it admitted that an earlier draft usedAPI calls that do not exist,...
- DesignValidation
- GaN
- HighSideMeasurement
- Keysight
- Oscilloscope
- PCIM2025
- PowerElectronics
- SiC
- SignalIntegrity
Two Oscilloscopes, One Wolfspeed Board: How Keysight Tackles the High-Side Measurement Problem at PCIM
One Wolfspeed SiC evaluation board. Two Keysight oscilloscopes — 1 GHz 14-bit on the left, 6 GHz 16-bit on the right. Same DUT, different measurement questions, different instrument tiers. The...
Keysight UXA + VDI WR 6.5 at 140 GHz: What a 16-QAM Constellation Actually Tells You
The center frequency read 140.171752297 GHz. 16-QAM. 500 MHz symbol rate. 2 Gbps raw data rate. At the microwave show in the Netherlands, Keysight's UXA and a VDI WR 6.5...
Keysight Sub-THz Device Analysis at 307 GHz: How University of Stuttgart Is Building 6G IC Test Infrastructure
Center frequency: 307 GHz. Modulation bandwidth: 40 GHz. Residual EVM target: less than 1%. At the microwave show in the Netherlands, Keysight's Sub-THz Device Analysis bench — built with VDI...
Keysight FieldFox at a Microwave Show: From 14 GHz Pulse Sequences to 94 GHz mmWave — What "Field Test" Actually Means
Two FieldFox analyzers, one table. One running 14 GHz pulse sequences for radar timing. The other capturing 94 GHz spectrum with a VDI mmWave extender and gold horn antenna. A...
When a Spectrum Analyzer Becomes a Surveillance System
At 26.5 GHz with GPS-synchronized direction finding, the FieldFox N9918D is no longer just a handheld analyzer. It's a node in a distributed RF sensing network. Here's what that means...
Virginia Diodes 300 GHz Dual Polarization OTA Link at EuMW 2025: 63 Gbps Over the Air — and What the Demo Doesn't Show You
285 GHz. 12.5 GHz bandwidth. Dual polarization H+V. 63 Gbps. Live OFDM error summary on a Keysight UXR real-time oscilloscope. The Virginia Diodes demo at EuMW 2025 was the most...
- 5G NTN
- Channel Emulator
- Doppler Shift
- EuMW 2026
- Field Notes
- Keysight
- LEO Satellite
- Non-Terrestrial Networks
- PROPSIM
- Satellite Communication
- Signal Intelligence
Delay and Doppler in Motion: What End-to-End NTN Emulation Has to Reproduce
Keysight’s end-to-end NTN demo used a PROPSIM FS16 channelemulator to reproduce a LEO satellite pass: Doppler swinging from about+40 kHz through zero, and delay changing by milliseconds. These time-varying effects,...
- 89600 VSA
- Channel Correction
- EuMW 2026
- EVM
- Field Notes
- Keysight
- Signal Intelligence
- VXG
- Wideband Signal Analysis
Caught Mid-Calibration: Why an 8 GHz Analysis Span at 20 GHz Needs Full-Path Correction
At Keysight’s Master Signal Analysis station, the 89600 VSAshowed an 8 GHz span at 20 GHz while calibrating. The uncorrectedspectrum showed strong tilt and periodic notches: cable loss, mismatchripple and...
- AI Agent
- AI in Test and Measurement
- EuMW 2026
- Field Notes
- Harmonic Distortion
- Keysight
- Mini-Circuits
- SCPI
- Signal Intelligence
- Test Automation
An AI Agent on the RF Bench: The Power Budget Is the Guardrail
At EuMW 2026, Keysight showed an AI agent driving a source, asignal analyser and a ZX60-24A-S+ amplifier through a harmonics test.The key engineering content was a written power budget: −10...
EMV 2026: The Shift from EMI Receivers to Measurement Architectures
EMV 2026 in Cologne once again confirmed its position as one of the most important events in the electromagnetic compatibility (EMC) field. Beyond product launches and live demonstrations, this year...
- EuMW 2026
- Field Notes
- I/Q Mixer
- Image Rejection
- IQ Imbalance
- Keysight
- Mixer Measurement
- PNA-X
- Quadrature Error
- Signal Intelligence
- Vector Network Analyzer
Image Rejection Peaked at −88.2°, Not 90°: Reading an I/Q Mixer Phase Sweep at EuMW 2026
Keysight’s PNA-X characterised an I/Q mixer over LO frequency, baseband frequency and Q drivephase. Image rejection peaked at 46.93 dB at −88.2°, not 90°. The 1.8° offset is the device’s...
- AM Noise
- DDS
- EuMW 2026
- Field Notes
- Frequency Synthesis
- Keysight
- Phase Noise
- Signal Intelligence
- Signal Purity
- YIG Oscillator
Same Screen, Different Offsets: Reading a Phase Noise and AM Noise Demo at EuMW 2026
Keysight’s signal purity demo showed phase noise and AM noiseof three 10 GHz carriers from a two-channel hybrid YIG/DDS source.Markers at 312.830 kHz and 278.346 kHz looked comparable but werenot....
Virginia Diodes Compact W-Band VNA Extender + MilliBox at EuMW 2025: When Geometry Becomes Part of the Measurement
A compact Keysight P5006B VNA. Two VDI WR10+ extenders covering 67–115 GHz. A MilliBox GIM04 300E multi-axis robotic arm sweeping a W-band module through angular positions. At EuMW 2025, this...