User`s guide

Getting Started 2
N9320A Spectrum Analyzer 23
Using an External Reference
To use an external 10 MHz source as the reference
frequency, connect the external reference source to the REF
IN connector on the rear panel. An EXT REF indicator will
display in the upper bar of the display. The signal level must
be in the range of –5 to +10 dBm.
Firmware Revision
Press > More > Show software to view the firmware
revision of your analyzer. If you call Agilent Technologies
regarding your analyzer, it is helpful to have this revision
and the analyzer serial number available. To update the
firmware, refer to:
http://www.agilent.com/find/n9320a
Follow this procedure to finish the firmware update:
1 Download the firmware package from web. Extract and copy
the file version and folder “n9320a” into the root directory
of a USB stick.
2 Turn the N9320A off. Then insert the USB stick into the
USB connector.
3 Power on your spectrum analyzer, the instrument will
perform the update process automatically. The upgrade
procedure will take about 10 minutes.
Preset/
System
CAUTION
Any interruption during the update process will result in update failure
and system data lost. Do not remove the USB storage device until the
update is finished.