Instructions
55
If you continue to press the decrease button
▼
, the display is scrolled more quickly.
The symbols and the digital values become illegible but the bargraph allows you to easily
and quickly follow the evolution of the memorised values.
The decrease is stopped at the rst memorisation made. At this address 000, each new
press on
▼
will cause a button inoperative beep and the display will remain on the
contents of this rst address (all the memory has benn displayed).
If the address requested does not contain any measurement value (reading after reinitialising
to zero - see SPECIAL FUNCTIONS), the digital display will show three hyphens, the bargraph
will be on zero and the clock will display three hyphens.
▼
On read memory mode, the SMOOTH button changes to its second function shown by the
symbol printed on the case.
It functions in a similar way to
▼
, but increasing. So, this button is inoperative (beep)
if you have just set the switch to MR since the value MR corresponds to the last memory
address.
ALARM
The alarms can be swtched On or Off during the read function by simply pressing
ALARM
the type of alarm programmed is shown on the display (
LO
AL
or
HI
AL
symbols).
Each press on
▼
or
▼
allows you to directly access the value beyond the next
threshold.
If both low and high alarms are programmed all the overloads bellow the low threshold or
above the high threshold will cause them to be displayed.
The user can therefore nd a minimum or maximum value by reading the values with the
alarms On, then by deactivating them.
If, during programming, the values of the thresholds have been crossed, all the values between
these two thresholds will be displayed.
During fast search, the scroll function may straddle several different memorisation sequences
involving different units. In this case, the scrolling stops at each change of unit and the alarms
are deactivated.
If no threshold is programmed, the
ALARM
button is inoperative and you must change to
Programming mode to be able to set a threshold value.
Each time that a threshold overload is displayed, the
LO
AL
▼
or
HI
AL
▼
symbol for crossing
the alarm threshold species the type of alarm in use.
When you exit the read memory mode, it is not necessary to go back to the last memorisation. On manual
or automatic memorisation, the address pointer will automatically increase the address number so as not
to erase the preceding data in memory.