R&S FS300, Руководство по эксплуатации

Страница: 62 / 248

Setting Parameters R&S FS300
E-1007.9900.15 5-62 Operating manual, 02/2006
5.4.3.2 Entry using the Cursor Keys and the Rotary Knob
e. g. :
Setting the span
( 6-77)
1.
Press the
function key
in the
menu.
An entry field containing the current setting is displayed.
Entering
a new value,
e. g. 1.6
2.
Using the
cursor keys
3
and
4
[6], position the cursor on a decimal
place in the entry field.
1
×
3a.
Press the
6 or 5 cursor key
[7] until you obtain the value you want.
Pressing the
5
cursor key once increments the value by one; pressing
the
6
cursor key once decrements the value by one.
6
×
3b.
Turn the
rotary knob
[10] until you obtain the value you want.
Turning clockwise increases the value; turning counter-clockwise re-
duces the value.
6
×
NOTE:
In both cases, there are carries associated with incrementation or
decrementation. In other words, if a 9 digit is incremented or a 0 digit
decremented, a carry is added to or subtracted from next highest digit.
NOTE
When you enter the center frequency, you can specify the step width of the
rotary knob. ( 6-79). In this case, the value is incremented or decremented
in accordance with the specified step width, with the cursor always moving to
the highest value, irrespective of its earlier position.