YOKOGAWA FG400, Руководство пользователя

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50
4.
BASIC OPERATION
IM FG410-01EN
4.4.8 Setting DC offset
a) Setting method
1.
Press the OFFSET shortcut key to
open the DC offset input field.
Alternatively, select the [Offset] field and
then press the
ENTER key to open
the DC offset input field.
Even if there are several setting screens,
the [Offset] field is always displayed on the
first page.
If [Low] is displayed in the [Offset] field
and the low level instead of the offset is
displayed, press the
OFFSET key
once more to switch to the DC offset
display.
2.
Select the digit to be changed with the left/right arrow keys, and increment/
decrement the value with the up/down arrow keys or the modify knob. The
change is instantly reflected to the output.
Alternatively, enter a numeric value using the
... numeric keypad. Then press the
ENTER key or one of the unit keys (soft keys) to set the input value and reflect it to
the output.
b) AC+DC limitation
The maximum value for [AC amp DC offset] is limited to ±10 V/open.
For example, if the AC amplitude is 5 Vp-p/open, the DC offset range is limited to the range
from
−
7.5 V/open to +7.5 V/open.
The maximum value varies according to the output voltage range setting and the external
addition input setting.
)
p. 54, p. 57
DC offset input
field
OFFSET
ENTER
OFFSET
0 9
ENTER