Occasionally a part needed to build or repair a Cirris tester becomes unavailable. When that happens, the tester is considered unsupported. Even though Cirris will recommend a replacement tester, some customers choose to continue testing with the unsupported tester. This decision comes with certain risks to the customer.
Although some Cirris customers still use original testers from past decades, we recommend that you upgrade to a supported tester. We want to provide you with the best testing experience and that includes making sure you have the right equipment for the job.
If you would like to upgrade your tester, visit the tester upgrade section of cirris.com.
Further Reading:
When to Upgrade your Cirris Tester
Upgrading to New Testers: Overcoming Concerns
Upgrading Cirris easy-wire Software from Very Old to Current