200 Chapter 11
Service and Diagnostics Menus
Service Key Descriptions
Align Current System Gain can be interrupted by pressing the Cancel (ESC)
front-panel key. When this occurs, no new Current System Gain alignment
data will be employed.
Current IF Flatness
Immediately executes an alignment of the Current IF Flatness, for the
purpose of improving the absolute amplitude accuracy within FFT Sweeps
and improving the group delay in some digital demodulation measurements.
The instrument will stop any measurement currently underway, perform the
alignment, then restart the measurement from the beginning.
The Advisory Event “Alignment complete” is displayed when the
alignment is complete.
Align Current IF Flatness can be interrupted by pressing the
Cancel (ESC)
front-panel key. When this occurs, no new Current IF Flatness alignment
data will be employed.