NF DP060LM, Instruction Manual, Page: 267 / 307

11.4 AC/DC Mode
DP060LM/DP120LM/DP180LM
249
11.4 AC/DC Mode
Single-phase output Polyphase output
AC/DC mode AC, ACDC, DC AC, ACDC
Description
AC
The signal source and amplification section of this product are AC-coupled, and
the DC component is canceled.
Only the AC output setting of 40 Hz or higher is available.
The signal sources that can be combined are INT, VCA, SYNC, EXT, and ADD.
When the waveform superimposed with DC is amplified using EXT and ADD
(using external signal sources), it may not be an intended output because the DC
component is canceled. In this case, select the ACDC mode.
ACDC The signal source and amplification section of this product are DC-coupled, and
the DC component is also amplified.
The AC and DC output settings of 1 Hz or higher are available.
The signal sources that can be combined are INT, SYNC, EXT, and ADD.
For the polyphase output, only the AC setting is available.
Fixed to this mode in the Simulation.
Select this mode when you want to amplify a signal including DC, to superimpose
DC (DC offset), or output a frequency of 40 Hz or lower. Also select this mode
when the DC component temporally occurs, for example, by sudden change of
voltage or phase.
DC The signal source and amplification section of this product are DC-coupled.
Only the DC setting is available.
The signal sources that can be combined are INT and VCA.
It is unavailable for the polyphase output.