Fema M Series, User Manual, Page: 16 / 36

FEMA ELECTRÓNICA . SERIES M . M60-LC
16
1.12.10 Display filters
The instrument provides several functions to act upon the
reading in order to increase stability, reduce noise and adapt
to particular needs. These functions are grouped under the
‘ Display ’ (‘ dISP ’) menu and are explained below :
• the ‘ Fixed digits ’ (‘ FIX.d ’) function allows to fix each digit
to a fixed value. Typically, one or more right digits are fixed
to ‘0’. Fix digits starting from the right. Value ‘-’ indicates that
the digit is not fixed.
• the ‘ Average filter ’ (‘ AVr ’) applies a recursive filter upon
the reading values, in order to reduce oscillations due to
noisy signals. Configure the filter strength between ‘0’ and
‘100’. The filter is stronger with higher values. Increasing the
strength of the filter slows the reading. Value ‘0’ disables the
filter.
• the ‘
Steps
’ (‘
StEP
’) function configures the reading to be
done in steps of 1, 2, 5, 10, 20 or 50 counts.
Example: configure a step of 20 and the reading will change
in steps of 20 counts (‘1420’, ‘1440’, ‘1460’, ...).
• the ‘ Left zero ’ (‘ LZEr ’) function lights all zeros to the left.
• the ‘ Memory of maximum ’ (‘ MAX ’) displays the maximum
reading stored on memory. To reset this memory, select the
‘
rSt
’ input. The value can be accessed through the ‘fast ac -
cess’ menu at front key ‘UP’ (
5
)
(see section 1.12.13) .
• the ‘ Memory of minimum ’ (‘ MIn ’) displays the minimum
reading stored on memory. To reset this memory, select the
‘ rSt ’ input. The value can be accessed through the ‘fast ac -
cess’ menu at front key ‘UP’ (
5
)
(see section 1.12.13) .
Left zeros
Steps
Average filter 0 to 100
Display Fixed digits Fix digits
Memory of
maximum
Memory of
minimum