Ahlborn ALMEMO 2390-3, Руководство по эксплуатации, Страница: 18 / 24

Display of the meas. range:
CORR
M
DIM
If the actual measured value changes as a result of programmed scaling or
correction values (see Manual, Section 6.3.10/11), then the ´
CORR
´ arrow lights
up in the display.
7.2 Maximum and minimum values
From the continuous measured values per measuring point the highest and the
lowest values are determined and stored for each. To display these high/low
peak values the desired channel must be set (see Section 7.1) and then the
MAX
or
MIN
key must be pressed. An arrow should appear in the display below
the appropriate symbols.
The MAX VALUE function
Select the maximum value :
MAX
HOLD MIN MAX CORR
M
DIM
The MIN VALUE function
Select the minimum value:
MIN
HOLD MIN MAX
CORR
M
DIM
Delete the max. / min. values:
CLEAR
Return to the MEASURE function :
M
▲
7.3 Current measured values memory
To freeze a measured value at any particular time, e.g. to facilitate evaluation,
the
HOLD
key must be pressed.
HOLD status is indicated by means of an arrow below the ´
HOLD
´ symbol in the
display.
HOLD function
Freeze a measured value :
HOLD
HOLD
MIN MAX CORR
M DIM
Each time the
HOLD
key is pressed, the current measured value appears in the
display.
To obtain a continuous display of the current measured value, return by pres-
sing either the
CLEAR
or the
M ▲
key. The ´
HOLD
´ arrow should go out again.
18 ALMEMO

2390-3
Measuring operation