208 Chapter 2 
Front-Panel Key Reference
System (Local)
Key Access: System, Alignments
Load Defaults
  Loads the default values for the alignment system, 
turns on the frequency corrections, and resets the time 
base to the factory values. 
Align Now, All, will 
automatically execute three times after pressing 
Load 
Defaults
.
Key Access:
System, Alignments
Remote Port
With Option A4H (GPIB and Parallel) only. Allows the GPIB address to 
be entered. The default address is 18.
With Option 1AX (RS-232 and Parallel) only. Allows the baud rate to be 
set. The available baud rate values are as follows: 110, 300, 600, 1200, 
2400, 4800, 9600, 19200, 38400, 57600, 115200. The default baud rate is 
9600. 
Key Access: 
System
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, firmware revision number, Host ID (for 
licensing), bootrom revision, and amount of RAM and ROM. 
Key Access:
System, More
Prev Page
  Allows you to access the previous page of show system. 
It is grayed out if you are on the first page or only one 
page exists. 
Key Access: 
System, More, Show System
Next Page
  Allows you to access the next page of show system. It is 
grayed out if you are on the last page or only one page 
exists.
Key Access: 
System, More, Show System
Show Hdwr
Gives detailed information about the hardware installed on your 
analyzer. 
Key Access:
System, More 
Prev Page  Allows you to access the previous page of show 
hardware. It is grayed out if you are on the first page or 
only one page exists. 
Key Access: 
System, More, Show Hdwr
Next Page
  Allows you to access the next page of show hardware. It 
is grayed out if you are on the last page or only one page 
exists.
Key Access: 
System, More, Show Hdwr