NF DF 1906, Инструкция по эксплуатации

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3.5
Basic Operations
DF1906
3-15
3.5 Basic Operations
3.5.1 Display
The display panel of the
DF 1906
is a 40-digit, two-line LCD and displays the items as shown in
the figure below.
Frequency A mp litude (High Leve l) DC Offset
（
Lo w Leve l
）
Waveform Oscillat ion Mode Re lated ite ms and Spec ia l Menu Load Se lect ion Output
On/Off
Figure 3-6 Display Panel
The contrast of the display can be adjusted by turning CONTRAST control in the lower right of
the display panel.
3.5.2 Set Numeric Value
■ Cursor
The number in a particular digit pos ition f lashes in items where a numer ic value is set, such as
frequency and amplitude. This is called a cursor.
The cursor can be moved left and r ight us ing the [
▲
]/[
▼
] keys (cursor movement keys) in items
where a numer ic value is set. These keys have an auto-repeat function.
In addition, there are some items, where the cursor can be moved to subunits (such as M, k, or m)
and units ( Vp-p or Vrms).
■ Modify
When you turn the [ MODIF Y] dial, the numer ic value in the digit pos ition where the cursor is
displayed increases/decreases.
However, you cannot spec ify a value outs ide the setting range.
When the cursor is displayed on a subunit or unit pos ition, that subunit or unit can be changed.
■ Clear Numeric Value
When the cursor is located in the value position in an item where a numer ic value is set and when
you press the [
CLEAR
] key ( [
TRIG / CLEAR
] key) while holding down either the [
▲
] key or
[
▼
] key, the left/r ight of the digit pos ition where the cursor is located is cleared to zero.
First, the cursor moves by one digit and the value, including the digit where the new cursor is
displayed, is cleared. If the cursor is located at the end of the line from the beginning, the cursor
does not move and the digit where the cursor is located is clear ed.
If the cursor is not located on the value pos ition, the numer ic value cannot be cleared.
If you keep pressing the [
▲
] key or [
▼
] key, auto repeat works. When you want to clear the
numer ic value, press and release the [ CLEAR ] key quickly.
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