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M20013 REL-0000 (2103)
User Manual HHP460 Smart Manometer with Altimeter & Air Speed Test
25 of 72
Up and Down Arrows
In the edit mode, the
Up Arrow
increases the digit each time you
press it. The
Down Arrow
decreases the digit
and
1.
Up Arrow:
0 to 1 to 2 to 3 to 4 to 5 to 6 to 7 to 8 to 9.
2.
Down Arrow:
–0 to –1 to –2 to –3 to –4 to –5 to –6 to –7 to –8
to –9.
3. The negative symbol in the display appears in front of the first
digit when it is required.
The backlight
White backlight
The white backlight has an automatic time out. If you do not press
any keys while the backlight is on, it automatically turns off after 1
minute.
Note: You can configure the backlight timeout using HHP400
Suite.
Levels of backlight intensity
Press the Backlight key to cycle through these choices:
▪
Low.
▪
Medium.
▪
High.
▪
Off.
Flashing red backlight
The flashing red backlight indicates an error condition. Possible
error conditions are:
▪
Pressure has exceeded the calibrated accuracy of the Smart
Manometer.
▪
Pressure has fallen below the stated accuracy of the Smart
Manometer.
Note: The red backlight overrides the white backlight.
Overrange condition
During an error or overrange condition, the red backlight
overrides
the white backlight.