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Instruction Manual MM850099 ed.02a
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Press the <
AVERAGE
> key to enable the "Average" mode
The display will show a reading as in fig. 8.5.3.A
I Na v 0 . 0 0 mA
Fig. 8.5.3A
To disable the "Average" mode press again the <
AVERAGE
> key;
8.5.4
Hold function
The hold function is used to freeze on the display the last measured value.
Select the measuring mode (-IN-)
Press the <
HOLD
> key to enable the "hold" mode.
The display will shown a reading as in fig. 8.5.4.A.
I Nh o 0 . 0 0 mA
Fig. 8.5.4A
To disable the "hold" function, press again the <
HOLD
> key
8.5.5
IN / OUT data memories
The availability of a 3-step memory represents an important feature whether in simulation or in
measurement modes.
In the measurement mode it can be useful to store three input values pertinent to special test conditions.
In the simulation mode, the permanent availability of three calibration values can be useful, e.g. during
the calibration of the scale of a recorder.
Either in measuring or simulation mode to load memory press keys:
<SHIFT> + <0>
<SHIFT> + <1>
<SHIFT> + <2>
The memory loaded values can be manually recalled by pressing the pertinent <
0
> or <
1
> or <
2
> key.
The voltage signal stored values will be kept in the memory also when the instrument is switched -OFF-.
The technical unit stored values can be reprogrammed but the new value is automatically deleted when
the instrument is switched -OFF-.
8.5.6
STEP increment
In the simulation mode the instrument provides a step variation feature to check e.g. the dead band of a
potentiometric recorder.
•
Switch the instrument -ON-.
•
Select the simulation mode with the <
IN/OUT
> key.
•
With <
s
> and <
t
> keys adjust the indication to obtain the required step value.