q
C/I — Opens carrier to interference measurement menu.
q
Signal Type - Opens a menu to select the signal type. Selections
are narrow band FHSS, wide band FHSS or a broadband signal.
q
Center - Activates the center frequency function and sets the Site
Master to the center frequency. A specific center frequency can be
entered using the keypad or Up/Down arrow key.
q
Span - Sets the user-defined frequency span. Use the Up/Down ar
-
row key or keypad to enter a value in MHz.
q
Min Sweep Time - Sets a sweep time of one second or more to im
-
prove the ability to capture instances of the interfering signal.
q
Measure - Starts the carrier to interference measurement.
q
Back - Returns to the previous menu.
q
Back — Returns to the previous menu.
q
Trigger — Select the method used to trigger the sweep.
q
Free Run — The sweep is continuous.
q
Single — A single sweep will be performed with each press of the
Run/Hold key.
q
Video — Sets the video trigger level if the span is set to zero.
q
Change Trigger Position — Changes the trigger sweep position from
5 msec to 2000 msec.
q
Back - Returns to the previous menu.
MARKER
Choosing MARKER in cable and antenna analyzer freq and dist mode causes
the soft keys, below, to be displayed and the corresponding values to be shown
in the message area. Selected frequency marker or distance marker locations
may be changed using the keypad or Up/Down arrow key.
q
M1 — Selects the M1 marker parameter and opens the M1 marker second
level menu.
q
On/Off — Turns the selected marker on or off.
q
Edit — Opens the selected marker parameter for data entry. Press
ENTER when data entry is complete or ESCAPE to restore the previous
value.
q
Marker To Peak — Places the selected marker at the frequency or dis
-
tance with the maximum amplitude value.
q
Marker To Valley — Places the selected marker at the frequency or dis
-
tance with the minimum amplitude value.
q
Back — Returns to the Main Markers Menu.
q
M2 through M4 — Selects the marker parameter and opens the marker second
level menu.
q
On/Off — Turns the selected marker on or off.
q
Edit — Opens the selected marker parameter for data entry. Press
ENTER when data entry is complete or ESCAPE to restore the previous
value.
q
Delta (Mx-M1) — Displays delta amplitude value as well as delta fre
-
quency or distance for the selected marker with respect to the M1 marker.
2-24
Chapter 2 Functions and Operations
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