5 Installation
E-836.1G Piezo Amplifier
PZ250E
Version: 1.0.1
15
5.4 Connecting the Stage
Prerequisite
When a signal source is connected to the
Control In
BNC socket: The signal
source is switched off or its output is 0 V.
The
DC Offset
potentiometer is turned fully counterclockwise.
Tools and accessories
Stage with the following characteristics:
−
Drive: Piezo actuator(s)
−
Operating voltage range: -30 to 130 V
−
Voltage connection: Via LEMO connector
Connecting the stage
Connect the voltage connection of the stage to the
PZT -30 to 130 V
LEMO
socket of the E-836.1G.
5.5 Connecting the Control Input Voltage
INFORMATION
The control signal for the output piezo voltage is the sum of the following signals:
Control input voltage at the
Control In
BNC socket
Offset that is set with the
DC Offset
potentiometer
The control signal should always be within the range of –2 to +12 V. The range can
be expanded to –3 to +13 V. However, this can shorten the lifetime of the piezo
actuator in the stage (p. 35).
Prerequisite
The signal source for the control input voltage is switched off or its output is
0 V.
The
DC Offset
potentiometer is turned fully counterclockwise.
