Bird Diagnostic System
56
Setting the Minimum Configuration
1. On the mode menu, select
Switch Mode
->
Time Domain Mode (TD)
.
2. Then select
Mode
->
Options…
or click the pulse icon on the “Options” toolbar to open the Time Domain Mode Configuration dialog box.
3. Click on the Time Domain Measurement tab. See
a. In the Measurement area, select a
Fundamental
Frequency from the list, or enter a frequency into the
Single Frequency
text box, click the
Add>>
button.
b. Set the time scale to the desired length of time to be displayed. Range is 10 usec to 10 msec.
c. In the Graph measurement Subset area, select
Units
to be displayed from the drop down menu, click
the
Add>>
button following each selection.
d. Select additional options, if desired:
Enable Data Averaging
Continuous TD Sweep
e. Click
Apply
Figure 56 Time Domain Measurement Options Tab
4. Click on the Time Domain Trigger tab.
a. Set the trigger delay to correspond with the desired location of the rising edge of the pulse.
50% will set the rising edge in the middle of the time scale.
b. Set the trigger mode to one of three options:
Trigger Setup - The time domain sweep will run freely without any trigger conditions.
This allows for visualizing the pulses and the trigger thresholds so they can be set up
properly.
Note:
if pulses occur infrequently, they may not always occur during the sweep.