Hi PGA,
Thank you for providing this. Based on the image, we suggest ensuring your connectors are tight and cables are verified good. If you can verify them, then I would suggest sending in the unit for repair. There could be a potential issue with the RF front end. If you can rule out your setup, then call us up at 1-800-260-TEST or email us at support@signalhound.com and we can help you in the next step.
Regards,
A.J.
