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rear panel
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1 negative High Voltage output
This output is active when negative polarity is selected, either using the front panel
polarity button or via USB, and the high voltage is switched on.
2 positive High Voltage output
This output is active when positive polarity is selected, either using the front panel
polarity button or via USB, and the high voltage is switched on.
3 power input
Integrated mains input, on/off switch and fuses.
5 positive current limit adjustment
Adjusts the current limit for the positive high voltage output.
6 negative current limit adjustment
Adjusts the current limit for the negative high voltage output.
Limits the adjustment range of the front panel high voltage control. This operates both
positive and negative outputs.
4 high voltage limit adjustment
8 USB connector
The HVLAB3000 can be controlled remotely using USB and the bench-top HV Supply
windows application. In USB remote control mode the voltage output and polarity is
controlled by the windows application and all front panel controls are inactive.
9 auxiliary power outputs
Isolated auxiliary outputs of +5 V, 0 V, -5 V and +12 V, 0 V, -12 V are included to power
electronic modules, such as the range of amplifiers, amplifier/discriminators and
counter/timer modules from ET Enterprises. These are accessed via a 6-pin mini-DIN
socket.
7 remote control voltage input and select switch
Disables the front panel HV rotary control and actives the external voltage control
facility.
Positive
Current
Limit
Negative
Current
Limit
High
Voltage
Limit
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