All Software Catalog

Easily integrate LCA measurements within TAP test sequences

• Test steps for optical/electrical, electrical/optical, and optical/optical spectral measurements
• Test steps for devices with either single-ended or balanced RF ports
• Clear step configurations for measurement settings, calibration, and de-embedding
• Template for result display in TAP Result Viewer

Supported instruments

• PNA-based Lightwave Component Analyzers: N4372E, N4373E, N4373D, N4373C, N4373B, N4375E, N4375D, N4375B, N4376E, N4376D, and N4376B

Keysight Test Automation on PathWave (TAP) is a modern Microsoft .NET-based application for standalone use or in combination with higher level test executive software environments. Instrument plug-ins provide test steps that can be added to work-flow sequences without instrument level programming commands. The LCA plug-in steps further simplify automation by handling the interface to both the PNA instrument and the LCA optical hardware and software and providing the test steps for easy configuration.

Fully Automated Wafer and Chip Scale Test Solution for Integrated Photonics

Easily integrate wafer prober control within TAP test sequences

• Test steps for optical and electrical probe positioning and alignment
• Support for array / single fiber probes, edge and surface coupling, RF/DC probes and flexible probe orientations (east/west/north/south)
• Automated device stepping and prober status control
• Measurement test plan and device data management (import / export /editing of device coordinates, device meta parameters and test conditions)

Supported wafer probers

• Formfactor CM300xi with Velox Software and Silicon Photonics Tools

Keysight Test Automation on PathWave (TAP), a modern Microsoft .NET-based application adds workflow sequences through instrument plug-ins without the need for instrument-level programming commands. The N7700210C Wafer Prober plug-in further simplifies automation by handling the interface to the Formfactor semi-automated probe station hardware and Formfactor Velox and Silicon Photonics Tools software. Test steps realize wafer chuck movement, probe positioning, and alignment tasks within a test plan that can be combined with instrument test execution steps. Easy configuration of wafer prober settings for positioning, and for RF and optical probes. Designed for standalone use or in combination with higher level test executive software environments.

Keysight’s wafer prober sample test plan with prober steps
 

List of device elements and example of element optical IO port characteristics

Analyze complex modulated optical signals with this software, either as a standalone software installation or in combination with a Keysight oscilloscope.

• Measure error vector magnitude (EVM) for dual-polarization IQ signals, including detailed impairment analysis. Standard-conform EVM measurement follows ITU G.698.2 and the latest draft of OIF 400ZR.
• Get support for standard and user-defined constellation maps.
• Analysis software reduces setup time.
• Modulation format transparent preprocessing algorithms include polarization demultiplexing in Stokes space.
• Interface lets you add your own MATLAB-algorithm to the preprocessing chain.
• Measurement tools such as laser line width, optical statistics table, and 3D Poincaré polarization analysis are included.
• Complete integration of hardware offers more flexibility for various instrument configurations.
• Analysis tools for signals with probabilistic constellation shaping are included.

Standalone Software for Analysis of Complex Modulated Optical Signals

The analysis software from Keysight’s optical modulation analyzer (OMA) portfolio can be used on your PC without any instrumentation. It offers analysis capabilities such as advanced signal processing algorithms for complex modulated optical signals.

Use this software to process and analyze raw data stored as .sdf, .mat, or .csv files from measurements with any Keysight OMA This capability allows you to work with the data as if you were working directly in front of the instrument. Develop your own signal processing algorithms and test them offline, together with your MATLAB compiler. In addition, this software is an effective tool for learning basic and advanced concepts of complex optical modulation, based on stored files.

Benefits of a standalone software installation include the following:

• post-process recordings with various analysis parameters for your presentation without blocking the hardware
• hands-on learning about complex optical transmission
• offline use of Keysight's signal processing algorithm

Benefits of the scope hardware connection include the following:

• Analyze your own receiver hardware in combination with a Keysight UXR-series, Z-series, or 90000 series real-time oscilloscope and OMA vector analysis software.
• Get access to receiver calibration values (skew, gain imbalance, and so on) for evaluating sensitivity to these parameters.
• Test your own IQ hybrid under real application conditions.

Try Before You Buy

1. Download the latest version of the software by using the Photonic Applications Package Manager.
2. Get a 30-day trial license for N4391SALC here.
3. If you do not already have a valid license for 89601200C and 89601AYAC, apply for a 30-day trial license here.

For other related products, please see the basic photonics portfolio and UXR-Series oscilloscopes.

• >40 modulation formats: BPSK, QPSK, QAM, PSK, FSK, MSK, CPM, VSB, APSK, Custom APSK, DQPSK, OQPSK, SOQPSK and more
• >30 standard presets: GSM/EDGE/CDMA/W-CDMA, Bluetooth, ZigBee, Wi-SUN, WLAN, J.83A/B/C, DVB-S2, ATSC, TETRA, DECT, APCO-25 and more
• >10 filter types: Rectangular, Root Cosine, Root Raised Cosine, Gaussian, low pass, half sine, user-defined
• Perform digital modulation analysis on non-standard user-defined IQ signals (Custom IQ measurement which can save the constellations in Signal Studio format to align 89600 VSA Custom IQ and Signal Studio definitions)
• Perform Flex Frame modulation analysis with flexible frame structure definition of multiple segments of preamble, pilot, data, and idle with different modulation type (for data) or training sequence (for preamble or pilot). Users can identify each segment for synchronization, channel estimation, and EVM calculation. Users can switch the configuration mode as Basic to simply the UI simliar to Digital Demod for single carrier and single modulation
• Compare measured vs ideal in EVM, constellation, and more
• Pinpoint impairments like IQ offset, gain imbalance
• Identify linear errors with an adaptive equalization filter
• Automate tests with SCPI command or .NET programmability
• Support Flex Frame waveform generation (requires 89602AYAC) to generate an ideal waveform using FlexFrame settings (requires 89601AYAC), apply pre-distortion, IQ impairment, and/or AWGN, playback in VSA, save to file, or download to signal generator directly

• single-sweep multichannel measurement of polarization-dependent insertion loss and optical\electrical responsivity parameters
• Yields IL, PDL, IL at principal axes (TE/TM or s/p), O/E responsivity (average, min/max vs. polarization), return loss, other derived parameters
• FLS measurements without additional N7700102C license
• Static polarization setting for probe alignment or device optimization or fixed-polarization scan
• Fast polarization switching during single-sweep-PDL minimizes sensitivity to vibrations and drift
• 60 dB dynamic range, extendable to > 80 dB with power range stitching

• Fully error-corrected time domain reflection or transmission response
• Gating available to remove unwanted responses (from test fixtures for example)
• Transform frequency domain to the time domain or time domain to the frequency domain
• Beneficial in tuning many filter types, including cavity-resonator filters
• Compatible with all the USB vector network analyzer

The time domain capability allows you to measure the time domain response of a device. The analyzer can transform frequency domain data to the time domain or time domain data to the frequency domain.

The transform used by the analyzer resembles time domain reflectometry (TDR) measurements. TDR measurements, however, are made by launching an impulse or step into the test device and observing the response in time with a receiver similar to an oscilloscope. In contrast, the analyzer makes swept frequency response measurements, and mathematically transforms the data into a time domain reflectometer-like display.

The S97010B software is compatible with the Keysight Streamline Series Vector Network Analyzers.

Learn more about Keysight Network Analyzer Software

• Keysight 89601200C enables 89600 VSA software for advanced vector signal analysis and hardware connectivity without limits on center frequency, IF/BBIQ bandwidth, and upgrades up to 64 measurement channels and 512 parallel VSA instances. The software supports hardware connectivity with various analyzers (signal analyzer, network, oscilloscope, logic analyzer, transceivers, FieldFox, radio test sets, wireless test sets), source control, switches, and system calibrators (89600 VSA-supported hardware). It is compatible with VSA2025 U1 before or later releases.
  • Conduct time and frequency domain analysis with up to 409,601 points FFT; Provide flexible traces and displays with simultaneous and multi-measurements
  • Support analog demodulation of AM, FM, or PM signals
  • Support stimulus-response measurements like AM/AM, AM/PM, and gain compression for power amplifiers or mixers
  • Support advanced trigger with selectable level, slope, delay, and hold-off
  • Record the acquired signal waveforms for playback and troubleshooting
  • Make group delay measurements using a simple wideband multi-tone stimulus signal or Import/export the multi-tone stimulus definition from/to Keysight N7621B Signal Studio software, calibrating the input stimulus model with measured signal data, and performing simple and repeatable phase and magnitude channel response analysis 
  • Support synchronous (simultaneous) or sequenced acquisition mode for multiple measurements
  • Support RF system calibration up to 110 GHz using U9361x RCal Receiver Calibrator (Technical Overview)

The Keysight N4917DJCA solution consists of the software application, an M8050A 120 Gbaud high-performance bit error ratio tester, an interference source, an optical reference transmitter, an optical sampling oscilloscope, a tunable laser source, and an optical attenuator. Automated calibration ensures a high level of accuracy and repeatability and speeds up calibration and test time significantly compared to manual operation.

Capabilities

• Meets IEEE 802.3 standard for stressed optical receiver characterization for 800G and 1.6T modules with 100G and 200G / λ optical interfaces.
• Follows the test procedures described in IEEE 802.3 clauses 124, 167, 140, 151,180, 181, 182, and 183 (IEEE 802.3cn / cu / db / df and dj projects).
• Provides a turnkey solution that automates all required instruments.
• Ensures repeatable and stable calibration of optical stressed PAM4 signals.
• Enables adjustable target values for outer extinction ratio, transmission and dispersion eye closure, and optical modulation amplitude.

Functionalities

• Provides unified instrument control and settings with the N4917DJCA software.
• Automates stress signal calibration, receiver sensitivity, and jitter tolerance measurements.
• Enables customized device testing and reporting via device-under-test control and scripting interface.
• Includes adjustable stress mix for user-defined calibration.
• Offers flexible calibration based on customer-defined parameter settings.