Keysight Agile Signal Generator Service Guide 27
Troubleshooting
Self-Tests 5xx: A12 DAC Board Self-Test Errors
507 DAC Output Test
Disconnect the semi-rigid W9, 6 GHz rear panel jumper (shown in Figure 1-2).
Connect the 6 GHz OUT port to a signal analyzer. Check for a 6 GHz signal at
approximately 15 dBm.
Figure 1-2 W9 Jumper and 6 GHz OUT Port
— If the signal is present, replace W9 or A12. Go to replacement section
page 144.
— If the signal is not present, replace A11. Go to replacement section
page 144.
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