RTStand SignalGeneration - LV 124 / LV 148 signal generation - LV124 / LV148 Automotive Testing Components and Systems

RTStand SignalGeneration

Arbitrary waveform generation with 47+ norm library for LV124 / LV148 power supply pulse profiles. The device that tells the amplifier what voltage to produce, the UFI when to interrupt, and logs the feedback — all in one control centre.

47+

norm library

interruption

feedback

UFI

control

Excel

import / export

Full specifications

Norm library	47+ norms — LV124, LV148, VW 80000, BMW GS95024, Audi LAH, MBN 10567, ISO 16750, GMW 3172, MAN, RenaultNissan, Scania, QLia, Lucid, and many more. Continuously updated.
Waveform types	DC, sine, ramp, triangle, chirp, arbitrary, norm-defined profiles
UFI control	Integrated — coordinates power line and bus interruptions with precise timing
Amplifier support	Multiple amplifier devices supported (2025 upgrade)
Feedback measurement	Real-time feedback during interruption and short-circuit tests (2025 upgrade)
External UFI control	Hardware expansion for controlling additional UFI devices (2025 upgrade)
Profile editor	Graphical editor for creating and modifying waveform profiles
Import / export	Excel (.xlsx) for test profiles and parameter sets
Power networks	12V, 24V, 48V
Integration	Core component of RTStand

Waveform types

RTStand SignalGeneration can produce the waveforms profile required by the LV124 / LV148 norms — plus custom profiles for OEM-specific requirements.

RTStand_SignalGeneration_LV124_LV148_Edit

2025 upgrades

Three significant upgrades released in 2025 — all available as software and hardware updates for existing systems.

Software upgrade

Feedback measurements

Real-time feedback measurements during interruption and short-circuit tests. See the actual disturbance in relation to the DUT behaviour.

Software upgrade

Multi-amplifier support

Support for multiple amplifier devices simultaneously. Essential for ECUs with high-current outputs that require multi-amplifier stages.

Hardware upgrade

External UFI control

Hardware expansion for external control of additional UFI devices. Enables coordinated interruption testing across Ethernet, and GMSL interfaces, as extensions for existing systems.

Key capabilities

Complete norm library with all major OEM variants
Graphical profile editor for creating and modifying custom waveforms visually
Excel import/export for test profiles — define parameters in spreadsheets, import directly
Integrated UFI control — coordinate power supply waveforms with interruption timing
Feedback measurement during tests — see actual interruption control
Supports multiple amplifier devices
All profiles stored and reloadable