NF DP420LS Instruction Manual page 22

 Feature-rich measurement function
On the panel the product displays the effective value, peak value, average DC value, current
peak-hold value, and active/apparent power of the output voltage/current. Furthermore, the power
factor, crest factor, reactive power, and harmonic current are also measured and displayed.
 Control Software included by default
You can perform the following operations by using Control Software included in the attached
CD-ROM:
 Operations same as those performed on the control panel
 Editing/transferring/exporting the arbitrary waveform data*
 Data logging (importing the measured values)
 Editing/transferring/exporting*/performing Sequence
 Editing/transferring/exporting*/performing Simulation
*Exporting the data to USB memory allows the data to be set to DP420LS/DP480LS.
 USB memory support (supported format type: FAT32)
You can write/read the following data to/from a commercial USB memory stick:
 Basic setting
 Sequence
 Simulation
 Arbitrary waveform
 Restriction of power usage during operation
The efficiency is improved by about 27 % compared to the linear amplifier method by adopting the
switching amplifier method. When the power output is low, the internal loss can be lowered by
reducing the number of power units being powered on.
 Options (partial)
 Remote Controller
A remote controller with the numeric keypad, jog, and shuttle.
 System Cable (for single-phase three-wire/three-phase connection)
Connects the products of the same model by this cable to configure a polyphase output system.

DP420LS/DP480LS
1.2 Features
3