User's Manual

Table Of Contents
The selections are limited by the number of lines (number of samples divided by
2.56) to collect. The default is 200.
4.
Press Enter.
7.5.3 Set the window
The window applies a shaping function to the waveform signal before computing the
spectrum.
Procedure
1. Activate a job.
2. From the Transient main menu, press ALT > F5 Data Display Settings > F4 Set Window.
3. Press F4 Set Window until the desired option is selected.
Option Description
Hanning Smooths end effects and reduces leakage in the spectrum. Use this for normal
analyzer operation.
Uniform Does not apply any shaping and is subject to leakage and amplitude errors.
4. Press Enter.
7.5.4 Set the spectrum units
Specify the units for the analyzer spectrum only. If the data was converted to velocity units
during acquisition, the only choices are velocity and displacement. If the data was
converted to displacement units during acquisition, displacement units must be used.
Procedure
1.
Activate a job.
2. From the Transient main menu, press ALT > F5 Data Display Settings > F5 Set Spectrum
Units A.
3. Use the up and down arrow keys to select an option.
4. Press Enter.
5. Repeat these steps for all inputs.
6. Press Enter.
7.5.5 Display the tachometer pulses on the data
When you collect tachometer data, use Show Tach to add dotted lines on the waveform to
show the location of the tachometer pulses. The tachometer lines are not available for the
full transient waveform view.
Advanced Transient
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