Technical FAQs

Ask a Question

7700 Clock Source register in Clock module only displays "Internal" despite GPS settings on COM

Summary

After upgrading to V220 on a 7700, the Clock Source setup register will appear in the Clock module.  If you are using GPS to sync your time via COMs, the documentation suggests you set the Clock Source register to "COM", even though the only parameter available is "Internal".

Facts

"Clock Source" setup register appear in V220 for the 7700.

Symptoms

Missing value in drop down menu for setup register.

Cause

Documentation is for Power PC meters, not the 7700.

Resolution

Leave "Clock Source" linked to "Internal".

Workaround

Leave "Clock Source" linked to "Internal".

Original article#10230

Was this helpful?
What can we do to improve the information ?