Specify callback function to execute when acquired data exceeds valid hardware range
Note: You cannot use the legacy interface on 64-bit MATLAB®. See About the Session-Based Interface to acquire and generate data on a 64-bit MATLAB.
An input overrange event is generated immediately after an overrange
condition is detected for any channel group member. This event executes
the callback function specified for
An overrange condition occurs when an input signal exceeds the
range specified by the
SensorRange property. Overrange
detection is enabled only if the analog input object is running and
a callback function is specified for
Input overrange event information is stored in the
EventLog property. The
values are given below.
Note: The input overrange event is not generated if a signal begins outside the range and then goes into the range.
Data Field Value
The absolute time (as a
The index of the channel that experienced an overrange signal.
The acquired sample immediately before the moment when the overrange transition occurs.
The input signal values will not exceed the values set by the
AI, common to all channels
Read-only when running
The default value is an empty string.