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Responder Testing FAQ

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Revision as of 09:48, 13 October 2012 by Nomis52 (talk | contribs) (Which RDM controllers are supported?)
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General Information

Is this a E1.20 Compliance Test?

No. There is no known industry standard compliance tests for E1.20. Developing these sort of tests is expensive and the industry is reasonably small. These tests check a wide range of behavior, but do not perform extensive testing of the E1.20 timing requirements.

How is this related to PLASA and the PLASA Standards Group ?

Although some of the test developers sit on the PLASA Control Protocols Working Group and/or various Task Groups, this effort is in no way affiliated with PLASA.

Testing Devices

Can I run the tests myself?

Yes. You need one of the supported controllers and a system on which to run OLA.

Can I send my equipment somewhere to have it tested?

Yes. You can send RDM responders to us (located in California) and we'll run the tests and send you the output. You'll either need to organize return postage, or agree to leave the hardware with us. If you provide us with a way to upgrade firmware on your devices we'll test new firmware versions for you.

I'll only send RDM responders if you pay a deposit, sign an NDA etc.

Sorry, this is a best effort volunteer service. We don't have the financial or legal resources to get into this.

Can someone work with me to debug my responder?

We'll do the best we can to explain the expected behavior and why tests fail. We don't provide consulting services but can recommend freelance RDM developers.

Can I pay someone to perform testing for me?

Not at the moment. We may provide this service in the future.

Technical Questions

Which RDM controllers are supported?

Currently the following controller devices are supported:

I make RDM Controllers and I'd like to have my device supported

The fastest way is to write the code yourself. Failing that, if you provide the hardware we can work on supporting it.

Why isn't signal timing checked?

Simply because the developers haven't had time to add this. The amount of information on signal timing is limited by what the RDM controller interfaces provide to the host PC. For now we recommend adding a inline RDM sniffer and using that to check for timing problems.

I disagree with the output of a test / I disagree with the interpretation of the standard

Where the E1.20 standard is ambiguous, the test output reflects the consensus reached by well respected engineers within the industry. If you think one of the test cases is wrong please start a discussion on the RDM Protocol Forums.