NF HVA4321, Инструкция по эксплуатации

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1.1 Features
HVA4321
1-1
1.1 Features
The HVA4321 10 kV AC/DC amplifier is a constant voltage/constant current amplifier capable of
± 10 kVpk and ± 10 mApk.
Since the unit has a DC bias signal source, it can be used as a DC power supply that is individually
capable of high voltage output. Since external AC signal and DC signal input are allowed, it can
also be used as an amplifier capable of high voltage output.
Constant voltage/constant current amplifier
The unit can be used as a constant voltage amplifier or a constant current amplifier.
The unit can also be set as a constant voltage amplifier for DC signal and a constant
current amplifier for AC signal.
Built-in DC signal source
The unit has a built-in DC bias signal source.
With external signal input terminals
The unit can be connected to the external signal source for two systems.
Excellent characteristics with large amplitude
In constant voltage mode, 10 kVpk output up to 7 kHz is available.
In constant current mode, 10 kVpk output up to 4 kHz is available.
(with resistance load for both modes)
With output limiter function
Output voltage limiter and output current limiter functions are available.
High slew rate
In the constant voltage amplifier, the slew rate of 500 V/
Ω
is achieved.
Two types of current mode
In the constant current amplifier, two types of modes are available; the total mode that gives the
set current output from the amplifier and the load mode that gives correct current set to the load
by compensating the current leaking from stray capacitance of a wire along the path.
Step response waveform adjusting function
For a step signal, fine adjustment of the response waveform can be made.
Correct monitor output
Output voltage and output current can be correctly monitored.
(Voltage monitor gain: 1/1000, Current monitor gain: 1 V/10 mA)