View all monitoring & troubleshooting solutions

Industrial networks carry the data that keeps production running. Even minor issues can cascade into major problems. When networks fail, production stops. According to PROFINET commissioning guidelines, proper verification of network installation and systematic error detection are essential for stable system operation. Our diagnostic tools help you prevent problems before they happen and fix issues quickly when they do occur.

The Cost of Network Downtime

A single network failure can cost thousands of euros per hour in lost production. Whether you’re setting up new equipment or maintaining existing systems, proper network testing ensures everything runs smoothly. Our approach follows industry standards to give you confidence in your network’s reliability.

Troubleshooting or Monitoring?

Different situations require different approaches.
Are you solving a problem right now, or do you want to prevent problems from happening?

Fix Problems Now

When something’s broken and you need answers fast

Cable testing tools

Quick fault finding Installation testing Repair verification

Find cable breaks, shorts, and connection problems instantly. Test new installations before connecting equipment.

VDV II Pro cable tester

All-in-one tool for cable testing and tracing.

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SignalTEK CT cable verifier

Portable tester that checks the quality of the cable and shows exactly where cable problems are located.

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PROFINET troubleshooting

Device issues Communication errors setup problems

When PROFINET devices won’t communicate or systems run poorly, this software based tool shows you exactly what’s wrong.

PROFINET TEST TOOL Pro

Complete testing for PROFINET systems – from setup to troubleshooting.

PROFINET TEST TOOL PRO

Deep network analysis

Complex problems Performance issues Expert analysis

For difficult problems that basic tools can’t solve. See exactly what’s happening on your network.

PROFINET TEST TOOL Pro

Complete testing for PROFINET systems – from setup to troubleshooting.

PROFINET TEST TOOL PRO
NetAnalyzer

Professional network analysis with detailed traffic inspection.

Explorer NetAnalyzer

Prevent Problems

Keep watch 24/7 and catch issues before they cause downtime

Permanent cable monitoring

24/7 watching early warning Trend analysis

Continuously monitor your most critical cables. Get alerts before problems affect production.

Ethernet cable guard

Permanent monitoring that watches your cables around the clock.

Cable monitoring

PROFINET network monitoring

System Health Performance Tracking Automatic Alerts

Keep your PROFINET systems running smoothly with continuous monitoring and instant notifications.

PROFINET TEST TOOL Online

Always-on monitoring for your PROFINET networks.

PROFINET MONITORING

Network traffic monitoring

Passive Monitoring No Network Impact Historical Data

Watch your network traffic without affecting performance. Perfect for continuous monitoring with the PROFINET TEST TOOL.

TAP IE

Professional monitoring access points for passive network observation.

Explorer TAP IE
PROFISHARK

Passive network monitoring over USB with zero-network impact.

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Understanding testing methods

Our network test approaches serve different purposes. Both methods are available on our testing tools.
Here’s when to use each method.

Active testing

Communicate with your network devices for network information.

  • Great for finding specific problems
  • Tests network performance under load
  • Verifies new installations work correctly
  • Shows how equipment will perform
  • Best for troubleshooting sessions

Passive monitoring

Watches existing network traffic.

  • No impact on network performance
  • Shows real-world network behavior
  • Perfect for continuous monitoring
  • Captures historical performance data
  • Ideal for long-term health tracking

Creating the right monitoring setup

Passive monitoring requires special connection points in your network. Our TAP devices create these access points without disrupting your network operation. Think of them as “listening posts” that enable data capture for analysis without interfering with normal operation.

Explorer TAP IE

Professional support & services

Great tools are just the beginning. Our experienced engineers help you get the most from your investment with comprehensive services and support.

View all our services & contact us!