NF EC1000SA, Instruction Manual

Page: 130 / 283

4.10 Adding External Signals and Internal Signals
EC1000SA 4-62
4.10 Adding External Signals and Internal Signals
When in the EC1000SA in external mode (AC-ADD, AC+DC-ADD), the internal signal source
signal can be added to the external signal input prior to output.
When using a signal input from an external source as a signal source, connect to the rear panel external
signal input/external sync signal input terminal (EXT SIG IN/EXT SYNC IN).
For this connection, use a coaxial cable with a BNC connector.
The input impedance is 10 kΩ (unbalanced), and the input frequency ranges from DC to 500 Hz.
See “4.9 Amplification of External Signal” .
For description of the External signal input/external sync signal input terminal specifications:
See “3.3.5 External signal input/external sync signal input terminal” .
The setting ranges for output voltage and output frequency can be limited.
See “3.4.7 Using limiter functions” .
See “5.5.5 Setting range limiter (LIMIT) ”.
Operation steps
Select “output mode” in the SET menu, then select in external mode (AC-ADD and
AC+DC-ADD).
1.
Press the or key to move the cursor to the icon, then press the
ENTER
key.
⇒
The selection box is displayed.
ENTER CANCEL
2.
Press the or key to move the cursor to the mode to be set, then press the
ENTER
key.
⇒
This sets the selected output mode.
ENTER CANCEL
Selection box