Search Results for 'api'

I’m having trouble reliably connecting to my SA124B (opt2).

After installing the USB drivers and Spike, I plugged in the SA and the light came on, green. When I start Spike, the light turns red, and eventually spike says the device wasn’t found. I can close spike and the light stays red. IF I leave spike open, and unplug and replug in the SA, the light is green, and in spike I can connect to the device using File->Connect, and get reasonable traces out.

Why is this?

I’m also getting “Device not found” errors when I try to open a connection using the API, though when I request the list of connected serial numbers my device appears. I assume these two problems are related. Any advice?

Thanks
Jacob

[Andrew]

Hello Marholt,

Thank you for the follow up. We have not tried other small portable solutions such as the Raspberry Pi or other alternatives. Might I suggest an x86 alternative such as a tablet or netbook with an Atom processor or Celeron processor? There might be x86 single board computers that work, I believe Intel has released a few in the last couple of years below $100. We just released a major update to our SA44 API which is compatible with x64 and x86 processors. This is the route you might have to take if you are looking to avoid longer sweep times.

If you have any further questions, let me know.

Regards,
A.J.

[Bruce]

We are scheduling the release date of the SA/TG software rewrite for 10 Feb 2015, which is less than a month away. I would like to notify you of the great strides we are making regarding the functionality of the software. This rewrite integrates the SA/TG-series devices into the BB60C open source spectrum analyzer/GUI software platform which will now work with all Signal Hound products, past and present. The new software also allows the SA’s to function as real-time spectrum analyzers for sweeps of 250 kHz and less—that means every RF event will be captured when using spans that are ≤250 kHz. Another improvement is 8x faster sweeps at a 500 kHz span, and 2x faster sweeps at a 5 MHz span with a linear transition between the two stated spans. In addition, the SA graphics now include color persistence and a 2D waterfall display. The TG devices are also benefitting from the rewrite. Long standing stability issues are resolved, to include making the high dynamic range user friendly and efficient.

Developers will be able to change the open source spectrum analyzer/GUI code, which makes its function calls to a unified and compiled API. Modifying, adding, and deleting functions, layouts, and utilities in the SA and TG devices is now possible. A liberal software license allows developers to compile the modified spectrum analyzer code for redistribution. All the great spectrum analyzer/GUI code that has been written for the BB60C, and the lessons learned, is now leveraged in the SA and TG devices. Even though the SA-series devices are hardware limited when compared to the BB60C, they can now enjoy the flexibility and power of the BB60C software platform. Best of all, the new software is going be a free download. This has been made possible because of the continued support and loyalty of the Signal Hound user community.

Best regards,
Bruce Devine
Signal Hound Owner & CEO