4-32 System Chapter 4 — Spectrum Analyzer
4-58 MS20xxA VNA Master UG 10580-00166 Rev. C
Status
Pressing this soft key displays the current system status, including the operating
system and firmware versions, temperatures and other details such as current battery
information. Press
Esc or Enter to return to normal operation.
Self Test
This soft key initiates a series of diagnostic tests that test the components of the
instrument. A display will list the individual tests with a pass or fail indication. Press
Esc or Enter to return to normal operation.
Application Self Test
This soft key initiates a series of diagnostic tests related to the performance of the
spectrum analyzer. A display will list the individual tests with a pass or fail indication.
Press
Esc or Enter to return to normal operation.
GPS Options
If the GPS option is installed, the GPS menu will be displayed. Opens the GPS soft
menu.
GPS On/Off
Turns the GPS on or off.
GPS Info
Displays the current GPS information.
Reset
Resets the GPS for a new location.
Back
Returns to the previous (
System) menu.
Application Options
This soft key presents a menu to select application options.
Impedance 50 Ohm/75 Ohm/Other
Select either 50 ohm, 75 ohm, or other impedance value. Selecting 75 ohm selects
the 7.5 dB loss of the Anritsu 12N50-75B or 12N75B adapter. For other adapters,
select
Other and enter the appropriate loss.
Ext Ref Freq
Select the frequency of the external reference from the list presented. Valid
frequencies are 1 MHz, 1.2288 MHz, 1.544 MHz, 2.048 MHz, 2.4576 MHz,
4.8 MHz, 4.9152 MHz, 5 MHz, 9.8304 MHz, 10 MHz, 13 MHz and 19.6608 MHz
at amplitude from –10 dBm to +10 dBm.
Back
Returns to the previous menu.
System Options
This key opens the System Options soft menu and a selection of system option soft keys.
Date and Time
This soft key brings up a dialog box for setting the current date and time. Use the
soft keys or the Left/Right arrow keys to select the field to be modified. Use the
keypad, the Up/Down arrow keys or the rotary knob to select the date and time.
Select
Enter to accept the changes, or press the Esc key to return to normal
operation without changing anything.
10580-00166C.book Page 58 Thursday, February 21, 2008 12:52 PM
To Next Page