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5.3 Verifying Correct Wiring (Connection Check)
87
5
Verify Settings
Frequency
Values are displayed in red when differ-
ent from the line frequency setting.
Change the line frequency setting if nec-
essary.
Current Range
Values displayed in red indicate over-
range. Select a higher range, or use a
clamp sensor with a higher rating.
Verify the Vector Display
In this case
Check
• Voltage vector
Verify that the voltage cords are securely connected to the
voltage input terminals and lines to be measured.
• Current vector
Verify that the clamp sensor leads are securely connected
to the current input terminals and lines to be measured.
• Voltage vector
Verify that the voltage cord connections correspond to the
wiring diagram.
• Current vector
Verify that the clamp sensor leads are securely connected
to the current input terminals and lines to be measured
Real-Time Wiring
Vector Diagrams
Correct Vector
Diagram
Voltage Vectors
Current Vectors
Wiring Configuration Diagram
If the length of the vectors is
too short, or of differing
lengths
If a vector's direction
(phase) or color is wrong
Содержание 3197
Страница 1: ...3197 POWER QUALITY ANALYZER May 2012 Revised edition 7 3197A981 07 12 05H Instruction Manual ...
Страница 2: ......
Страница 8: ...Contents vi ...
Страница 30: ...1 3 Measurement Flowchart 22 ...
Страница 44: ...2 5 Internal Operating Status and Memory Usage 36 ...
Страница 86: ...4 6 Initializing the Instrument System Reset 78 ...
Страница 117: ...6 3 Viewing Anomalous Phenomena EVENT screen 109 6 Viewing the INRUSH Screen DETAILS WAVEFORM INRUSH ...
Страница 134: ...6 4 Viewing Recorded Data REVIEW State 126 ...
Страница 139: ...7 2 Installing JRE 131 7 5 When the installation process has completed successfully click Finish Click ...
Страница 176: ...9 4 Disposing of the Instrument 168 ...
Страница 199: ......
Страница 200: ...3197 POWER QUALITY ANALYZER May 2012 Revised edition 7 3197A981 07 12 05H Instruction Manual ...