Operation - Iso TECH IDM 91E Bedienungsanleitung

OPERATION

3-1 Preparation and Caution before Measurement
1. Allow at least 60 seconds after switching on before taking measurements.
2. Remove test leads from the circuit under test before changing the measurement range.
3. If the equipment is used near noise generating equipment, be aware that the display may become unstable or
indicate large errors.
3-2 Voltage Measurements
1. Set the rotary switch at the required position.
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2. Connect black test lead to "COM" terminal and red lead to "V " input terminal.
3. Connect test leads to measuring points and read the display value.
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