Section  4  —  Measurement  Types  and  their  Uses 
73 
5.  Select  the  required  Fmax  setting  —  Ensure  this  value  covers  any 
frequencies  at  which  the  machine  could  exhibit  mechanical 
resonance: 
a.  Press    Fmax  Fmin. 
b.  Use  the  navigation  arrows  to  select  the  required  option  > Press 
. 
NOTE: If required you can press   to disable automatic 
incrementing of the reference sensor (lowest channel number) as 
you take your recordings (NOT recommended). 
 
6.  Press    to  access  additional  setup  options: 
a.  Press    Number  of  Averages  to  change  the  default  number 
of  averages  taken. 
b.  Press    Point  Name  Increment  to  change  the  default 
interval  at  which  points  will  automatically  increment. 
c.  Press    Average  Overlap  repeatedly  to  toggle  and  select 
the  required  percentage. 
d.  Press   Window  to  toggle  between  Hanning  and 
Rectangular  options. 
e.  Press    Sensor  Setup  to  set  up  your  channels  and  sensors 
as  required. 
7.  Press    to  exit  when  you  have  finished  selecting  the  required 
parameters  —  You  can  now  start  recording.