Commtest Instruments vb2000 - Page 5

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Section 3: Onsite Analysis - Measurement Menu ....28
Walk-through: Taking Measurements in Measure Mode ...... 29
Using Quick Setup Menus ....................................................31
1. Spectrum Quick Setup...........................................................32
2. Waveform Quick Setup..........................................................33
3. Demodulation Quick Setup....................................................34
Default Parameters....................................................................36
Using Automated Menus....................................................... 37
4. Tachometer Display...............................................................38
5. Time Synchronous Averaging ...............................................39
6. Bump Test .............................................................................41
7. Coast-down/Run-up Recordings ...........................................42
8. Cross Channel Phase............................................................44
Fault Types and their Phase Relationships.........................47
9. Long Time Waveform............................................................49
Default Parameters....................................................................53
Storing Measurements..........................................................54
Analyzing Measurements...................................................... 55
Custom Setups .....................................................................57
Setting the Display Options................................................... 59
Section 4: Manual Setup Measurement Parameters62
Setting Measurement Parameters ........................................ 63
Setting Spectrum Parameters...............................................65
Setting the Measurement Mode ................................................66
Setting the Number of Spectral Lines........................................67
Setting the Fmax .......................................................................68
Setting the Fmin ........................................................................71
Averaging...................................................................................72
Setting the Number of Averages.........................................72
Setting the Average Type....................................................73
Setting the Overlap Percentage..........................................74
Setting the Machine Running Speed.........................................74
Setting the Trigger Type............................................................75
Selecting the Channel(s) for Taking Measurements.................76
Specifying Sensor Settings........................................................76
Setting Waveform Parameters.............................................. 78
Setting the Measurement Mode ................................................78
Setting the Number of Samples ................................................79
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