YOKOGAWA FG420, Руководство пользователя

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61 IM FG410-01EN
4.4.13 Adding external signal
An external signal can be added to the waveform output of this equipment.
a) Connecting the addition signal
Connect the addition signal to the external modulation/addition input (MOD/ADD IN) BNC terminal
on the front panel and the rear panel in the FG410 and FG420, respectively.
CH1
addition signal
Addition signal
CH2
addition signal
FG420 FG410
For the input characteristics,

p.16 .
This BNC terminal is insulated from the housing and has the same ground potential as the waveform
output of the same channel. For the floating ground connection,

p.22 .
b) Enabling the addition signal
The external addition setting is done on the Utility screen.
1.
Press the
MENU
MENU key to open the
top menu window. There, select [Utility]
and then press the
ENTER
ENTER key
to display the Utility screen.
2.
On the Utility screen, select the [Ext
Add] field and then press the
ENTER
ENTER key.
3.
The external addition setting window
opens, so select the desired item and
then press the
ENTER
ENTER key.
The external addition condition choice
list opens, so select the desired
condition and then press the
ENTER
ENTER key. [×2] and [x10] represent
the addition gain.
Select [Utility] in
the top menu and
then press the
ENTER key.
Select [Ext Add]
on the Utility
screen and then
press the ENTER
key.
The external
addition setting
window opens.
Set the external
addition
condition.
4.4 Setting Methods for Main Items