q
Back — Returns to the previous menu level.
Limit Beep — Turns the audible limit beep indicator on or off. When the limit beep indica
-
tor is on, an audible beep will occur at every data point that appears above the upper limit
or below the lower limit.
SYS
In Interference Analyzer mode, pressing the SYS key displays the following
System menu soft key selections:
q
System Options — Displays a second level of system option functions:
q
Clock — Displays a second level of functions:
q
Hour — Enter the hour (0-23) using the Up/Down arrow key or the
keypad. Press ENTER when data entry is complete or ESCAPE to
restore the previous value.
q
Minute — Enter the minute (0-59) using the Up/Down arrow key or
the keypad. Press ENTER when data entry is complete or ESCAPE
to restore the previous value.
q
Month — Enter the month (1-12) using the Up/Down arrow key or the
keypad. Press ENTER when data entry is complete or ESCAPE to
restore the previous value.
q
Day — Enter the day using the Up/Down arrow key or the keypad.
Press ENTER when data entry is complete or ESCAPE to restore the
previous value.
q
Year — Enter the year (2003-2036) using the Up/Down arrow key or
the keypad. Press ENTER when data entry is complete or ESCAPE
to restore the previous value.
q
Back — Returns to the top-level SYS menu.
q Printer — Displays a menu of supported printers. Use the Up/Down arrow
key and ENTER key to make the selection.
q
Units — Select the unit of measurement (metric or English).
q
Change Date Format — Toggles the date format between
MM/DD/YYYY, DD/MM/YYYY, and YYYY/MM/DD.
q
Back — Returns to the top-level SYS menu.
q
Application Options — Application options displays options applicable to par
-
ticular mode.
q
External Ref Freq — Set the external reference frequency from 2 MHz to
20 MHz.
q
Bias Tee — Selects Bias Tee on or off.
q
Impedance — Sets the input impedance of the instrument
q
50W — Sets the input impedance of the instrument to 50W, which is
the default setting.
q
75W Anritsu 12N50-75B — Displays measurements as if the input
impedance was 75W. The actual input impedance is still 50W, but the
displayed information is transformed to the equivalent 75W value
based on the offset value specified by the adapter used in the measure
-
ment. This setting is commonly used for cable TV-related measure
-
ments. Pressing this soft key will also compensate 7.5 dB for the loss
of the Anritsu 12N50-75B adapter.
q
Other adapter Offset — This key allows the user to enter other adapter
offset values. Enter the desired loss using the keypad or Up/Down ar
-
row key and press the ENTER key to accept.
q
Back — Returns to the previous menu.
Chapter 2 Functions and Operations
2-53
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