Fine offset HP2550 Operation Manual page 62

Icon
Select key
Press this key to select the unit or scrolls the value
Select key
Press this key to select the unit or scrolls the value.
Left key
Press this key to select the set value.
Right key
Press this key to select the set value.
Up arrow key
Press this key to change the activated option field
Down arrow key
Press this key to change the activated option field
Set key
Press this key to select the Setting sub-Mode
Return key
Press this key to return to
To adjust the parameter, press
change. Press
and significant digit. Press
Parameter Type of
Calibration
Temperature Offset
Humidity Offset
ABS Offset
Barometer
REL Offset
Barometer
Description
to highlight the sign (positive vs. negative, if applicable)
or
Default
Current
Value
Current
Value
Current
Value
Current
Value
previous mode
to scroll to the parameter you wish to
to change the calibrated value.
Typical Calibration Source
Red Spirit or Mercury Thermometer (1)
Sling Psychrometer (2)
Calibrated laboratory grade barometer
Local airport (3)
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