MSO8000HD-PSI5 Automotive PSI5 Serial Bus Option
Overview
The MSO8000HD-PSI5 adds PSI5 protocol decode to your MSO8000HD Series oscilloscope — a two-wire automotive sensor interface for airbag crash sensors, occupant detection, and restraint systems.
PSI5 uses current modulation on power supply wires. Decode shows sensor data values and sync frames from the current waveform.
Key Features
- PSI5 Decoding — Sensor data frames with sync pulses, data bits, status, and CRC.
- Current-Modulated Support — Interprets data from current waveforms captured through a current probe.
- Triggering — Trigger on sensor data values, errors, or sync patterns.
- Error Detection — CRC failures, missing sync pulses, timing violations.
- Software License Activation — License key applied through the instrument menu. No hardware changes, no downtime — enter the key and start decoding.
When You Need This
Airbag Sensor Validation
Verify crash sensor PSI5 output: acceleration data, update rates, CRC under simulated crash conditions.
Restraint System Integration
Airbag ECU can't read a sensor. Decode PSI5 to find bad data vs. insufficient current modulation.
Compatible Instruments
This option is compatible with the MSO8000HD Series: MSO8804HD (8 GHz).
Explore Other MSO8000HD Options
Frequently Asked Questions
Should I buy this individually or get a bundle?
If you only need PSI5, the individual license at $999 is the most economical. The BND bundle ($5,399) includes every protocol at the deepest discount.
How is this option activated?
You receive a license key after purchase. Enter the key in the instrument's menu under System → Options → Install. The capability is available immediately — no reboot, no hardware modification, no factory service required.
Is the license permanent or subscription-based?
All UNI-T software option licenses are permanent, one-time purchases. Once activated, the option remains available for the life of the instrument. No annual renewals or subscription fees.
