hivolt HA05B2, Operating Manual

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5
hivolt.de GmbH & Co. KG
Oehleckerring 40
∙
D-22419 Hamburg
∙
Germany
∙

+49 40 537122-0
∙

+49 40 537122-99
∙
info@hivolt.de
∙
www.hivolt.de
2 Overview
This manual covers the following models:

HA05B2 single channel high voltage amplifier module family

HAR12S 12-channel high voltage amplifier mainframe (SHV output connectors)

HAR2 2-channel high voltage amplifier mainframe (SHV output connectors)
table top unit

HAR2-W 2-channel high voltage amplifier mainframe (SHV output connectors)
wall mount unit
3 Description
The high voltage amplifier channel module HA05B2 with bipolar output voltage is designed to drive
capacitive and resistive-capacitive loads.
The amplifier channels are characterized by high accuracy, very high stability and very low noise.
High precision electrostatic deflection or multi channel high voltage reference source are typical
applications.
A version with extended bandwidth is available:
HA05B2_BA .
Output voltages of -500V to +500V at load currents of up to ±2mA are provided. The signal gain is 50,
the input voltage range is -10V…+10V.
The output voltages of each channel can be controlled by a control voltage (IN) or by a 10-turn
potentiometer (SETPOINT). Each channel is equipped with a precision high-speed voltage monitor
output, current monitor output and an inhibit input.
The amplifier outputs are protected against overload, short circuit, and transient overvoltage.
The
HA05B2 is a 3U plug-in card intended to be mounted in a suitable subrack.
The
HAR2/HAR2-W mainframes accommodate up to 2 amplifier channel modules HA05B2 .
HAR2 is a table top unit, HAR2-W is a wall-mount type.
The 19"/3U
HAR12 mainframe accommodates up to 12 amplifier channel modules HA05B2 .
It features internal power supplies, cooling fans and a common Interlock input for all channels.
All mainframes contain two DVMs and the high voltage converters to feed the
HA05B2 amplifier
channel modules.
Both the output voltage and the load current of each channel can be displayed on the DVMs.
A switch (CHANNEL) is provided for selection of the channel to be measured.
The
HAR12 is supplied by mains voltage. The HAR2 models are supplied by an external 24V
DC
.
Customized and full custom models are available on request.