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10. POWER AND ENERGY MODE .............................................................................................................................................................................. 74
10.1. 3L FILTER .................................................................................................................................................................................................... 74
10.1.1. POWERS DISPLAY SCREEN............................................................................................................................................................. 74
10.1.2. QUANTITIES ASSOCIATED WITH THE POWERS DISPLAY SCREEN ............................................................................................. 74
10.1.3. ENERGIES CONSUMED DISPLAY SCREEN ..................................................................................................................................... 75
10.1.4. ENERGIES GENERATED DISPLAY SCREEN ................................................................................................................................... 75
10.2. FILTERS L1, L2 AND L3 ............................................................................................................................................................................... 75
10.2.1. POWERS AND ASSOCIATED QUANTITIES DISPLAY SCREEN ....................................................................................................... 75
10.2.2. ENERGY METERS DISPLAY SCREEN .............................................................................................................................................. 76
10.3. FILTER Σ ..................................................................................................................................................................................................... 76
10.3.1. TOTAL POWERS AND ASSOCIATED QUANTITIES DISPLAY SCREEN ........................................................................................... 76
10.3.2. TOTAL ENERGY METERS DISPLAY SCREEN .................................................................................................................................. 77
10.4. START ENERGY METERING ...................................................................................................................................................................... 77
10.5. STOP ENERGY METERING ........................................................................................................................................................................ 78
10.6. RESET ENERGY METERING ...................................................................................................................................................................... 78
11. SCREEN SNAPSHOT MODE ................................................................................................................................................................................ 79
11.1. SCREEN SNAPSHOTS ............................................................................................................................................................................... 79
11.2. HANDLING SCREEN SNAPSHOTS ............................................................................................................................................................ 79
11.2.1. VIEWING A SNAPSHOT .................................................................................................................................................................... 79
11.2.2. DELETING A SNAPSHOT .................................................................................................................................................................. 79
12. HELP BUTTON ..................................................................................................................................................................................................... 80
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SOFTWARE ....................................................................................................................................................................................... 81
13.2. POWERPAD III CONTROL PANEL .............................................................................................................................................................. 82
13.3. CONNECTING TO A COMPUTER ............................................................................................................................................................... 82
14. GENERAL SPECIFICATIONS ............................................................................................................................................................................... 83
14.1. ENVIRONMENTAL CONDITIONS ................................................................................................................................................................ 83
14.2. MECHANICAL CONDITIONS ....................................................................................................................................................................... 83
14.3. OVERVOLTAGE CATEGORIES PER IEC 61010-1 ...................................................................................................................................... 83
14.4. ELECTROMAGNETIC COMPATIBILITY ....................................................................................................................................................... 84
14.5. POWER SUPPLY ......................................................................................................................................................................................... 84
14.5.1. EXTERNAL POWER SUPPLY ............................................................................................................................................................ 84
14.5.2. BATTERY POWER SUPPLY .............................................................................................................................................................. 84
14.5.3. CONSUMPTION................................................................................................................................................................................. 84
14.5.4. BATTERY LIFE .................................................................................................................................................................................. 84
14.5.5. DISPLAY UNIT ................................................................................................................................................................................... 84
15. FUNCTIONAL SPECIFICATIONS.......................................................................................................................................................................... 85
15.1. REFERENCE CONDITIONS ........................................................................................................................................................................ 85
15.2. NOMINAL CURRENT ACCORDING TO TYPE OF SENSOR ....................................................................................................................... 85
15.3. ELECTRICAL CHARACTERISTICS ............................................................................................................................................................. 86
15.3.1. VOLTAGE INPUT CHARACTERISTICS ............................................................................................................................................. 86
15.3.2. CURRENT INPUT CHARACTERISTICS ............................................................................................................................................ 86
15.3.3. BANDWIDTH ...................................................................................................................................................................................... 86
15.3.4. INSTRUMENT SPECIFICATIONS (EXCLUDING CURRENT SENSOR) ............................................................................................ 86
15.3.5. CURRENT SENSOR SPECIFICATIONS (AFTER LINEARIZATION) ................................................................................................. 95
15.4. CLASS B UNDER STANDARD IEC 61000-4-30 ........................................................................................................................................... 96
15.4.1. INSTRUMENT CONFORMITY ........................................................................................................................................................... 96
15.4.2. UNCERTAINTIES AND MEASUREMENT RANGES .......................................................................................................................... 96
15.4.3. REAL-TIME CLOCK UNCERTAINTY ................................................................................................................................................. 96
16. MAINTENANCE ..................................................................................................................................................................................................... 97
16.1. CLEANING THE CASING ............................................................................................................................................................................ 97
16.2. SENSORS.................................................................................................................................................................................................... 97
16.3. BATTERY REPLACEMENT ........................................................................................................................................................................... 97
16.4. MEMORY CARD .......................................................................................................................................................................................... 99
16.5. FIRMWARE UPDATE ................................................................................................................................................................................ 100
REPAIR AND CALIBRATION ................................................................................................................................................................................... 101
TECHNICAL AND SALES ASSISTANCE ................................................................................................................................................................. 101
LIMITED WARRANTY ............................................................................................................................................................................................... 101
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