Pewa BENNING MM 11 Bedienungsanleitung Seite 21

5.1.9 The button
Max-/ Peak Min" value (function: mV, V, mA, and A) with a simultane-
ous indication of "PH" in the display. Each new save of the "Peak Max-/
Peak Min" value is confirmed by an acoustic signal. The "Peak Max-/
Peak Min" value is retrieved by pressing the button
cated in the subdisplay  . A renewed operation of
switches back into a standard mode.
5.1.10 The function
values in the subdisplay . In the display  the symbol "AH" is shown
simultaneously. As soon as a measured value is input, the subdisplay
 is updated with the new value. Unstable measured values or noisy
signals cannot be stored via the
the button switches back into measuring mode.
5.1.11 The button (blue)  selects the secondary or tertiary functions of the
rotary switch setting:
Rotary switch setting:
VAC,mVAC
Ω (Messspannung: 3,3 V)
mAAC,AAC
Note:
- The function LVΩ (resistance measurement) reduces the measuring
voltage to 0.6 V, so that semiconductor elements operated in conduc-
tion direction such as diodes or transistors do not open.
- Function %DF (Duty Factor) describes the pulse duty ratio of periodic
signals:
DF [%] =
5.1.12 The button
lowest measured value as well as the mean value in the subdisplay
. The following values are indicated by indexing: "MAX" indicates the
highest measured value stored, "MIN" indicates the lowest measured
value and "AVG" the mean value. Press the button for an extended
period of time (2 seconds) to switch back into normal mode.
5.1.13 The button
display value in the subdisplay  and indicates the difference (offset)
between the stored measured value and the following measured values
in the display .
Example:
Stored reference value: 235 V (subdisplay ), current measured value:
230 V, yields a difference (offset) of 5 V (main display ). A renewed
press of the button switches back into normal mode.
5.1.14 The range button
ranges whilst simultaneously fading out "AUTO" in the display. Press
the button for an extended period (2 seconds) to select the automatic
range selection (indication "AUTO"):
5.1.15 Level measurement in dB/ dBm: The level measurement in decibel is
the logarithmic ratio of two quantities such as e.g. voltage or current.
If the BENNING MM 11 is in the function mode for alternating voltage
11/ 2006
 (peak value storage) inputs and stores the "Peak
 (measured value store) stores stable display
Diode
Capacitor
Hz
°C
T1
T
 inputs and stores automatically the highest and
 (relative value - function) stores the current
­ B ENNING­MM­11­
Secondary function:
VDC,mVDC
LVΩ (reduced
measuringvoltage: 0,6 V)
acoustic continuity testing
mADC,ADC
% DF (Duty Factor),
pulse duty ratio
°F
 is used to index the manual measuring
-function. A renewed press of
Tertiary function:
VAC+DC,mVAC+DC
mAAC+DC,AAC+DC

 and indi-
-Button 
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