Operating instructions

THE SIGNAL MODULES
64
The sum of the modulation inputs and the output value (for example of X-
Axis) should not exceed the -10V - +10V range. The Excitation signal
should not exceed the -5V - +5V range.
In addition, -15V and +15V voltage sources are available for driving small
home-made electronics. The voltages are available on the same type of
three-pole mini-DIN connector that is used in the Signal Module: S. The
pin-out of this connector is shown in figure Voltage source connector.
Using the User Inputs and Outputs
The user Inputs and Outputs can be configured using the User Input/Out-
put section of the Operating mode panel. This Section is only available in
the Advanced Level User Interface.
User 1 Input An analog input that can be used to record the signal from
external instruments in Imaging and Spectroscopy meas-
urements.
User 2 Input An analog input that can be used to record the signal from
external instruments in Imaging and Spectroscopy meas-
urements.
Aux 1 A connector that can be used for accessing signals that are
not otherwise available. Contact your local distributor if
you need to use this connector.
Aux 2 A connector that can be used for accessing signals that are
not otherwise available. Contact your local distributor if
you need to use this connector.
Signal name Function
Signal Module: A Signals