Agilent Technologies 8163A User Manual page 247

The Stability Application
Agilent 8163A/B
Message
OvR
NoH
NoD
Agilent 8163A/B, 8164A/B, and 8166A/B User's Guide, Fourth Edition
Table 14 Stability Application On-Screen Messages
Agilent 8164A/B
Message
Overrange
No Head
No Data
Description
One of the Power Meter channels has reported an overrange.
The over-ranged value is clipped, statistical data is invalid.
There is an Optical Head Interface module inserted in the
mainframe that does not have an Optical Head connected to
it. No measurement is possible using this channel until you
either:
• reconnect an Optical Head or
• deselect this Optical Head channel as a power
measurement channel.
No data has been measured or measurement is not yet fin-
ished. You cannot access the Analysis Screen yet. Printout
and file operations are not yet possible.
Applications
247