2021/08/30 08:42
13/20
SLICE-DHV Dual-Channel High-Voltage Amplifier
Product Manuals - https://www.vescent.com/manuals/
To change the Gain, touch the CH 1 (or CH 2) field at the top of the channel column. You will be
presented with figure 18
. Touch the Modulation Mode field to drill down to
and select either
G=1 V/V; Range = ±10 V or G=20 V/V; Range = 0-200.
Fig. 18: Setting parameters of individual channel
Fig. 19: Select modulation mode
Setting the Voltage Limit
The user can set the maximum voltage output on a given channel so as not to exceed the rated
maximum for their device. From the Home screen, touch the CH 1 (or CH 2) field to see
Touch the Voltage Limit [V] field to set the maximum voltage output. The bar graph output indicator
on the Home screen will scale automatically with the maximum voltage set point.
This voltage limit circuit in the DHV hardware limits the voltage (including the modulation input) to
the user defined limit when using the G=20 V/V mode. However, this hardware limit does not cap
the modulation input in the G=1 V/V. Therefore, when operating in the G=1 V/V mode, if the user
were to set the nominal voltage set point to the user-defined maximum voltage output point, the
output with a +10 V modulation input would exceed the user-defined limit by 10 V
Setting the Bias Voltage