Prema DMM 5017 - Page 5

Table of Contents
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4
5017 as Talker 5-25
Difference between 5017 and 6001 concerning hardware 5-27
6 CALIBRATION 6-1
6.1 Calibration Periods 6-1
6.2 PREMA Calibration Service 6-1
6.3 Necessary Equipment 6-1
6.4 Automated Calibration 6-2
6.5 Important Steps prior to Calibration 6-3
6.6 PIN Number and Calibration Switch 6-4
Changing the PIN Number 6-5
6.7 Offset Correction 6-6
6.8 Calibrating DC Voltage 6-7
Offset Correction for DC Voltage 6-7
Calibration of DC Voltage 6-7
6.9 Calibration of Resistance Ranges 6-8
Offset Correction 6-8
Calibration of Resistance 6-8
6.10 Calibration of AC Voltage 6-9
6.11 Calibration of DC and AC Current 6-9
6.12 Calibration of Temperature 6-9
6.13 Storing Calibration Values 6-11
7 OPERATING INSTRUCTIONS 7-1
7.1 DC Voltage Measurement 7-1
Input Resistance in DC Voltage 7-1
Series Mode Suppression 7-2
Common Mode Suppression 7-3
Thermal Voltages 7-3
Noise Effects Through Inductive Interferences 7-4
7.2 Resistance Measurement 7-5
Two-Wire Resistance Measurement 7-5
Four-Wire Resistance Measurement 7-7
Power Dissipation in the Resistors 7-8
7.3 AC Voltage Measurement 7-8
7.4 DC and AC Current 7-9
7.5 Temperature Measurement 7-10
8 CONSTRUCTION 8-1
8.1 Input Circuit 8-1
8.2 Integrating A to D Converter 8-2
Mains Synchronization 8-3