Keysight Technologies N9321C, User Manual

Page: 164 / 220

Key Reference
System
156
System Info
Accesses the submenu to check the system information as below.
Key access:
System > More
Show System
Displays the number and description of the options
installed in your analyzer. It also displays the instrument model
number, product number, serial number, the date of production,
etc.
Installed Options displays the installed option list.
Error History
Accesses a list of the 100 most recent errors
reported. The most recent error will appear at the bottom of the
list. If the same error occurs continuously, that error message will
not be added repeatedly to the list. Refer to
"Instrument
Messages" on page 173
for details.
Service
Accesses the submenu to set the service settings as below.
Key access:
System > More > Service
Calibration
Accesses the submenu to calibrate the time base of
the analyzer, load default values for the alignment system.
Upgrade
Enables the firmware upgrade process once the USB
disk with the firmware upgrade package plug connected.
Prev Page/
Next Page
Access the previous/next page of error
messages.
Clear Error Queue Clears all the errors in the errors queue.
Time Base
by Ext
Calibrates the time base of the analyzer with
external source.
Amp
Alignment
Adjust the amplitude accuracy according the
internal cal out signal.
CAL OUT
On Off
Turns the internal amplitude reference signal on
or off. When this signal is on, the RF input is
disabled.