Iso-Tech IDM63N, Instruction Manual

Page: 14 / 24

13
OPERATION
This instrument has been designed and tested in accordance with IEC Publication 1010, Safety Requirements for
Electronic Measuring Apparatus, and has been supplied in a safe condition. This instruction manual contains
some information and warnings which must be followed by the user to ensure safe operation and to retain the
instrument in safe condition.
3-1 Preparation and Caution before Measurement
1. Allow at least 60 seconds after switching on before taking measurements.
2. When the function switch selector is changed during measurement, be sure to do so only after removing the test
leads from the equipment.
3. If the equipment is used near noise generating equipment, be aware that the display may become unstable or
indicate large errors.
4. Maximum rated voltage to earth for voltage measurements terminals is 600V AC/DC CAT III.