Stability Limit
The stability limit setting is used to determine when the secondary
display will indicate that the reading is stable. There are 4 preset
settings for stability (0.01, 0.1, 1.0, or 10.0) expressed in the presently
selected units.
Change the unit stability limit setting to the next greater
setting.
Change the unit stability limit setting to the next lesser
setting.
ENTER Exit back to menu item
Auto Off Selection
The Auto Off parameters control when the unit automatically turns off
after inactivity on the keypad.
Increase the auto off setting and the primary data field,
advancing from "OFF" to 1 minute and stopping at 30
minutes.
Decrease the auto off setting and the primary data field,
advancing from 1 minute to "OFF" and stopping at "OFF".
ENTER Exit back to menu item
Battery Life
Initially the primary data field shows the percentage of battery life that
is remaining. This display can be toggled to show the battery voltage.
This display is updated continually to reflect the present battery
capacity.
Press the ENTER key to toggle between the two data displays.
Operating Temperature
This selection shows the operating temperature of the unit head in °C
or °F.
Change the unit °C or °F.
Change the unit °C or °F.
ENTER Exit back to menu item
Note:
Should the head temperature rise above 50°C (122°F) an
“Overtemp” warning will be displayed.
Stabilty Display
The stability display shows the general stability level relative to a user
configurable stability limit. There are 4 preset settings for stability
represented in °C or °F (0.01, 0.1, 1.0, or 10.0). When the limit is
exceeded, it also shows the general direction in which the readings are
presently moving. The stability level is calculated from a moving
sample window of six seconds duration, with the value extrapolated to
a 1 minute time base.
Segments are turned on to indicate the stability level as follows:
• Center only (stable) when half of the 1 minute trend value is less than
or equal to the stability limit, i.e. maximum deviation –limit to +limit.
• Center plus one arrow up or down (depending on the trend) when
half of the 1 minute trend value is greater than the stability limit and
is less than or equal to twice the stability limit.
• Center plus two arrows up or down (depending on the trend) when
half of the 1 minute trend value is greater than twice the stability limit
and is less than or equal to three times the stability limit.
• Center plus three arrows up or down (depending on the trend) when
half of the 1 minute trend value is greater than three times the
stability limit.
Set-up and Configuration
Use the set-up key to enter the setup modes. Inside the setup modes
the keys work as described below.
MAX/MIN Exit to the main display.
SETUP Step to the next menu item, exiting to the main display after
the last item.
ENTER Enter the data edit mode for the present menu item.
During the data edit mode, use the
and
keys to scroll through the
values. Use ENTER to exit back to the menu item.
The following paragraphs describe the set-up items in the order in
which they appear.
Temperature Unit Selection
The Temperature Unit Selection menu allows the user to chose the unit
used when displaying the primary variable.
Change the unit °C or °F.
Change the unit °C or °F.
ENTER Exit back to menu item
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