Measurement Computing eZ-PostView rev.2.0 User Manual
Page 113
eZ-Analyst
969795
Edit Menu 4-35
The Source Output can be used as a test source for the input channels or as excitation for
other system elements, such as the amplifier for a shaker table. All source output parameters
are software controlled and the actual output signal leaves the device through a front panel
BNC connector.
Note: The Control pull-down menu can be used to turn the Signal Generator “On.”
In regard to ZonicBook/618E – Source Output is supported for device and for attached
WBK18 modules.
In regard to WaveBooks – Source Output is only supported when eZ-Analyst detects attached
WBK14 or WBK18 expansion units.
For both the ZonicBook/618E and WaveBooks, the Output Channel (Excitation Source) can be
for either a continuously running sine wave or a swept sine wave.
Output Channel Setup, WaveBook and ZonicBook/618E Applications
Sine Mode (Continuous Mode)
Sine mode refers to a continuously running sine wave of the selected amplitude and
frequency. To configure, select an output amplitude and a start frequency; then click
The selected output will begin and continue running until the
software application is terminated. End frequency and sweep time do not apply for this mode.
Swept Sine Mode
Swept Sine mode refers to a constant amplitude sine wave that is being swept in frequency
from a selected start frequency to a selected stop frequency over a selected sweep time
duration. The frequency sweep characteristic can be chosen to be linear or logarithmic, and is
distributed among 1280 discrete steps. The transitions between steps are continuous in phase
and in amplitude.
To configure, make selections for the available parameters, and then click the
Once a sweep is completed, the waveform returns to its start frequency and is swept again
and again until stopped by the user or until the software application is terminated.