Westfalia DT268 Bedienungsanleitung Seite 19

Please Notice:
• When taking measurements in the range under 2 MΩ it can take several
seconds before a stable value is reached.
• If the measuring range is exceeded, a "1" is displayed as overflow
indicator.
• Keep the measuring tips clean to ensure a good connection.
Accuracy
Range
20 KΩ
2 MΩ
Diode Test Function
With this function you can test diodes and other semiconductors for continuity
and blocking function. The continuity current is 1.2 mA.
Attention!
• Never connect the measuring tips with a power source while using this
function; this can lead to the destruction of the unit.
• Only take measurements on circuitry which is disconnected from all power
sources and additionally make sure all capacitors are discharged.
Measuring Procedure
• Connect the black measuring cable to the COM input (7) and the red
measuring cable to the V/Ω input (6).
• Set the rotary function switch (4) to
• Connect the measuring cables to the component you intend to check and
read the value from the display.
Please Notice:
• Connect the red measuring cable to the anode (The end of the diode not
marked with a ring) and the black measuring cable to the cathode.
Resolution
1 Ω
100 Ω
Operation
Accuracy
± 1 % of Measured Value + 1 Digit
± 1 % of Measured Value + 1 Digit
.
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