Fluke Calibrator, 4353283 Data Sheet

8 

When  is pushed to turn on the Product, a 
short startup self-check routine is run. During 
that routine, the display shows the current 
firmware revision level, auto-shutdown status, 
and the range of the internal pressure sensors.  
A maximum of 5 minutes warm-up is necessary 
for the product to reach rated accuracy. A longer 
warm-up period can be necessary for large 
changes in ambient temperature. See the “Zero 
Function Use” section for more about zeroing 
the pressure sensor displays. It is recommended 
that pressure ranges be zeroed each time the 
Product is started. 

The display has two main regions:  

•

 

The menu bar (located at the bottom of the screen) is 
used with the function buttons to access the Product 
menu.  

•

 

The main display has a maximum of three process 
measurement sub-regions.  

These sub-regions will be referred to as the UPPER, 
MIDDLE and LOWER displays. Figure 2 shows the 
location of the different display fields. Table 3 describes 
them. 

 

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