Chauvin Arnoux C.A 6549 Manual De Instrucciones página 61

1. PRESENTATION ...........................................................................................................................62
1.1. The megohmmeter ............................................................................................................62
1.2. The accessories.................................................................................................................62
2. DESCRIPTION ..............................................................................................................................64
2.1. Housing .............................................................................................................................64
2.2. Keys ...................................................................................................................................65
2.2. Display ...............................................................................................................................66
3. MEASUREMENT FUNCTIONS ....................................................................................................68
3.1. AC / DC voltage .................................................................................................................68
3.2. Insulation measurement ....................................................................................................69
Capacitance measurement ................................................................... 70
3.3.
3.4. Residual current measurement..........................................................................................70
4. SPECIAL FUNCTIONS .................................................................................................................71
4.1. MODE / PRINT key ............................................................................................................71
4.2. DISPLAY / GRAPH key ......................................................................................................75
4.3. / T° Key .........................................................................................................................84
4.4. / SMOOTH Key .............................................................................................................85
4.5. SET-UP function (instrument confi guration) ......................................................................85
4.6. List of coded errors ...........................................................................................................91
5. PROCEDURE ...............................................................................................................................92
5.1. Course of measurements ..................................................................................................92
5.2. Step function mode (Adj. Step) .........................................................................................94
6. MEMORY / RS 232 .......................................................................................................................96
6.1. RS 232 characteristics ......................................................................................................96
6.2. Storing / recalling measurement results (MEM/MR KEY) ..................................................96
6.3. Printing measured values (PRINT key) ..............................................................................98
7. SPECIFICATIONS .......................................................................................................................104
7.1. Reference conditions .......................................................................................................104
7.2. Characteristics per function ............................................................................................104
7.3. Power supply ...................................................................................................................108
7.4. Environmental conditions ................................................................................................108
7.5. Construction specifi cations .............................................................................................109
7.6. Compliance with international standards ........................................................................109
7.7. Variations within domain of use .......................................................................................109
8. MAINTENANCE ..........................................................................................................................110
8.1. Servicing ..........................................................................................................................110
8.2. Metrological check ..........................................................................................................111
8.3. Repair ..............................................................................................................................111
9. WARRANTY ................................................................................................................................112
10. TO ORDER ................................................................................................................................113
10.1. Accessories ...................................................................................................................113
10.2. Replacement parts ........................................................................................................113
CONTENTS
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