Pico TA398 PicoBNC+ COP Inductive Probe
Pico TA398 PicoBNC+ COP Inductive Probe is a high-quality diagnostic accessory designed for use with PicoScope Automotive oscilloscopes. The probe is intended for testing COP — Coil On Plug ignition coils, which are mounted directly on spark plugs.
The probe allows quick and non-invasive analysis of ignition system signals without disconnecting wiring or interfering with the vehicle installation. It helps diagnose ignition coil faults, misfires, rough engine operation and starting issues.
The PicoBNC+ connector allows convenient connection to compatible PicoScope oscilloscopes. PicoBNC+ technology supports automatic configuration in PicoScope software, reducing the risk of incorrect settings and speeding up the measurement process. The probe is manufactured by Pico Technology, and the product code is TA398.

Key advantages:
- COP ignition coil diagnostics
Designed for testing ignition coils mounted directly on spark plugs. - Non-invasive measurement
Allows ignition signal analysis without disconnecting wiring and without direct connection to the high-voltage circuit. - Faster ignition system diagnostics
Helps detect faults related to ignition coils, misfires and rough engine operation. - PicoBNC+ connector
Compatible with PicoScope oscilloscopes equipped with PicoBNC+ technology. - Works with PicoScope software
Enables convenient waveform measurement and ignition signal analysis in PicoScope Automotive software.
Application:
- COP ignition coil diagnostics,
- ignition system signal analysis,
- misfire detection,
- ignition coil operation testing,
- rough engine operation diagnostics,
- starting issue diagnostics,
- use with PicoScope Automotive oscilloscopes.
PicoScope Training
Do you need additional knowledge or want to make better use of your PicoScope oscilloscope in automotive diagnostics? Visit our Training section, where you can find courses on the operation and practical use of PicoScope oscilloscopes.











