NF BP4620, Инструкция по эксплуатации

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1.1 General
BP4620
1-2
1.1 General
The BP4620 is a bipolar power supply that combines a high-speed power amplifier capable of bipolar
output of an output voltage and current, and an internal signal source (DC and AC). It can be used as a
high-speed bipolar amplifier that uses an external signal as input.
Since the BP4620 performs bipolar output, the output voltage and current supply ranges cover all four
quadrants. Whereas only positive current (source current) can be supplied in the case of a general DC
power supply, the BP4620 is capable of supplying both positive and negative (source and sink) current.
Both CV and CC output characteristics are supported, and the rated output voltage and current are

60
V and

10 A, respectively. The output voltage expansion function allows the output of a voltage of up to
120 Vp-p max. in the range of

115 V to +115 V.
The BP4620 has a response calibration function that allows the user to adjust the response
characteristics of the amplifier according to the actual load that is used. As a result, output waveform
distortion can be improved for a wide range of load conditions, including resistance load, capacitive
load and inductive load. Using this function, it is also possible to raise the frequency band for the
resistance load.
The functions (except response calibration adjustment) of the BP4620 can be remotely controlled from
an external computer via the USB interface.
200 V AC to 230 V AC can be input, and the consumption current can be minimized by using the input
power factor control function.
1.2 Features

Large LCD screen operation panel
A large LCD screen operation panel with backlight is provided.

CV/CC output characteristics
The output characteristics can be selected from between CV (constant voltage) and CC (constant
current).
CV characteristics: The voltage is supplied to the load proportionally to the input signal.
CC characteristics: The current is supplied to the load proportionally to the input signal.

Various signal sources
When using an internal signal source, it is possible to output the AC component (sine wave, square
wave, arbitrary wave) on top of the DC component.
When using an external signal input, it is possible to add the external signal and internal signal
sources.