Anritsu 681XXC 用户手册
3-6
ENTERING DATA
Before proceeding to the various modes of signal generator operation,
you need to know how to enter data from the front panel. Entering
data refers to changing a parameter’s value by editing its current
value or entering a new value to replace the current value. The follow-
ing instructions describe how to (1) open a parameter, (2) edit its cur-
rent value, and (3) enter a new value.
you need to know how to enter data from the front panel. Entering
data refers to changing a parameter’s value by editing its current
value or entering a new value to replace the current value. The follow-
ing instructions describe how to (1) open a parameter, (2) edit its cur-
rent value, and (3) enter a new value.
A typical 681XXC menu display (below) is used throughout the data
entry instructions. At this menu display, you can edit both the CW fre-
quency and the output power level parameters.
entry instructions. At this menu display, you can edit both the CW fre-
quency and the output power level parameters.
If you wish to follow along on your 681XXC, you can obtain this same
menu display by resetting your instrument (press
menu display by resetting your instrument (press
SYSTEM
, then
press
Reset
).
Opening the
Parameter
Parameter
In order for the value of a parameter to be changed,
the parameter must first be opened.
the parameter must first be opened.
To open the frequency parameter from the above
menu, press
menu, press
Edit F1
. The menu display now
changes to show that the menu soft-key
Edit F1
has
been pressed and that the frequency parameter has
been opened. An open parameter is indicated by
placing it in a window with a movable cursor under
its digits.
been opened. An open parameter is indicated by
placing it in a window with a movable cursor under
its digits.
Only one parameter can be open at a time. If you
press
press
Edit L1
then the frequency parameter will
close and the power level parameter will open.
3-18
681XXC OM
LOCAL (FRONT
ENTERING
PANEL) OPERATION
DATA