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h) MEM (= Memory)
With this special function up to 8 reference values can be stored,
except under temperature measurement. For this, proceed as follo-
ws:
1. Press the function button until MEM appears in the display,
2. Press the UP/DOWN button, to set a reference number between 0
and 4,
3. Press the Set/Reset button, to store the value.
When several reference values are "filed" under the same referen-
ce number, the previous value will be overwritten in each case.
i) RCL (= Memory Recall)
This function reads the stored reference value from the memory.
Proceed as follows:
1. Press the UP or DOWN button to select the desired reference num-
ber,
2. Now press the Set/Reset button to read out the stored value. The
read-out value is shown on the small display.
k) R-H = Range Hold
With this function it is possible to exit the Auto Range mode and to
set/determine the measurement range in the selected operating
mode (voltage, current, resistance, etc. measurement) by pressing
the UP and DOWN buttons manually. This function is not available
while measuring capacity (CAP).
l) EXT (= External)
With this function two different operating modes can be read
simultaneously, one on the large display, one on the small display.
Note the following table in this connection:
Operation mode
Main display
AC voltage
AC voltage
Logic measurement
Hi/Lo
m) CMP (= Comparison)
In this subfunction a high/low comparison can be made, in which
the highest and lowest stored reference values can be compared
with the presently-measured value. To exit from this function, brief-
ly press the operating mode switch. First set the desired measure-
ment range. Then proceed according to the following examples:
Button operation sequence
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Subdisplay
Frequency change-over
Frequency change-over
=> FUNCTION
=> set polarity +/- (Up/Down)
=> set 1
st
position
=> set 2
nd
position
=> set 3
rd
position
=> set 4
position
th
=> display "CMP" and "MAX"
=> set +/-
=> set 1
st
position
=> set 2
position
nd
=> set 3
rd
position
=> set 4
th
position
=> display of "CMP", "MIN" or "MAX" and "LO" or "HI" or "PASS"
in the small display
=> the instrument is ready for comparison measurement.
Note!
With the High/Low logic function the CMP function is inoperable.
n) Display for the reference number
The reference number is applicable to the MEM and RCL functions.
The numbers are called by pressing the UP (+1) or DOWN (-1) but-
tons.
C.5 Display information and symbols about operating modes
a) "
" Inductance measurement
The measurement range covers from 0.01 mH to 400 mH max.
b) (•) Continuity test
The continuity of voltage-free wiring, plug connections or fuses can
be checked with this function acoustically and optically (display of
measured value).
c) "-" Negative polarity
With reversed test leads and with negative polarity, a "-" sign
appears in front of the measured value.
d) CAP Capacity measurement
The capacity measurement range enables measurements of dis-
charged capacitors from 4 nF to 400 µF
e) LOGIC logic test
All logic levels can be measured and displayed with this function.
f) Battery change indicator
An alkaline 9 V battery has an average life of approx. 60 hours in
this measuring instrument. About 8 hours before the battery end of
=> display "CMP" and "MIN" =>
=> SET/RESET =>
=> SET/RESET =>
=> SET/RESET =>
=> SET/RESET =>
=> SET/RESET =>
=>
=> SET/RESET =>
=> SET/RESET =>
=> SET/RESET =>
=> SET/RESET =>
=> SET/RESET =>
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