7-2 Chapter 7
Source Troubleshooting
Source Troubleshooting
Source Troubleshooting
Use this procedure only if you have read Chapter 4 , “Start Troubleshooting Here.” This
chapter is divided into two troubleshooting procedures for the following problems:
• Incorrect power levels: Perform the “Power” troubleshooting checks on page 7-5.
• Phase lock error: Perform the “Phase Lock Error” troubleshooting checks on page 7-6.
The source group assemblies consist of the following:
• A3 source
• A4 sampler/mixer
• A7 pulse generator
• A11 phase lock
• A12 reference
• A13 fractional-N (analog)
• A14 fractional-N (digital)