Download TEK RFA300 Service
Transcript
Performance Verification Functional Verification Procedure NOTE. The RFA300 measurement set can be configured to start up the RFA300 application at power on. In that case, you will not have to start the application. The functional verification consists of confirming the basic operation of the RFA300 measurement set. The power-on diagnostic tests are done during the power-on process. These tests check the basic functionality of the measurement set. If a failure is detected, the Power-on diagnostics dialog box opens with the failed test indicated. 1. Start the RFA300 measurement set application if it does not start automatically. The Calibration window is displayed, and a progress indicator shows the calibration and diagnostic progress. 2. If the power-on diagnostics fail or the RFA300 measurement set fails to boot up correctly, refer the problem to a qualified service person. Extended Diagnostics Run the extended diagnostics to test functionality in more detail. Use the following steps to run the extended diagnostics. 1. Go to the Tools menu and select Diagnostics. 2. Click the Extended Diagnostics tab. 3. Use the mouse to select All Modules and Test. 4. Select One Time and click Run. Check that all the tests pass. 5. Click on Close to exit the Diagnostics dialog box. If a failure does occur, contact Tektronix using the information provided in the Introduction of this manual or click on Support located under the Help menu. NOTE. The tests in this procedure can be performed on any television channel in the range of 174 MHz to 806 MHz (channel 7 to channel 69). If you have no preferred channel, the Normalization and testing should be done on channel 50 (pilot frequency is 686.31 MHz) to assure the best operation of the range of channels. RFA300 Measurement Set 8VSB Service Manual 4–7