10-6 –Overall Vibration Surveys 10 Revision 3.01, Oct 2012in differentiating the reading on one channel from another. The Channel A, B,C, and D descriptions likewise should be a description of your choosing whichyou and your co-workers easily understand, such as “Lateral,” “Vertical,” or“No. 1 Gen” and “No. 2 Gen”. All other fields are not optional and must beselected or filled in.NOTEEncountered amplitudes above this setting may cause the analyzerto overload. An overload will result in spurious harmonics and may cause unusualtermination of the job. It is best to set the “Full Scale Vibration” higher than neededas opposed to lower than needed for this reason. The overload does notcause a fatal error. You can recover from the overload by pressing the[MAIN MENU] key and starting the process again from the beginning.However, avoiding an overload will save you time in the process.The available selections are: 0.01, 0.02, 0.05, .10, .20, .50, 1.00, 2.00, 5.00, 10.00, 20.00,50. and 100. This scale refers to the number of engineering units of vibration amplitudespecified in step 10.1.1.1.4 above.NOTESee the Chapter 15, Equipment and Accessory Setup and Troubleshooting, foradditional information on installing accessory equipment such asvibration sensors and tachometers.10.1.1.2. – ConditionsThe “Conds” (which corresponds to the [F1] key) selection appears at the bottom left of the“Overall Vibration Setup” banner screen. Press the [F1] key if you wish to define conditionsfor the survey. If you choose this option, the following “Conditions” banner screen isdisplayed.To input conditions, do the following: