YOKOGAWA WT1801E - Page 142

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21-8

IM WT18

1E-02EN

Executing the Key Test

Set the item to test to Key Board.

Displays the

keyboard

Executes the key test

This self-test tests the panel keys and indicators.

Executing the Keyboard Test

21.7 Carrying Out Self-Tests (Selftest)

Main Page

Default Chapter4
- Symbols and Notation Used in this Manual4
- Key Operation and Functions5
- Entering Values and Strings7
- Table of Contents9
Chapter 1 Basic Measurement Conditions12
- Configuring the Wiring System Settings12
- Setting the Voltage and Current Ranges13
- Setting the External Current Sensor Range (Option)15
- Setting the External Current Sensor Conversion Ratio (Option)16
- Setting the Display Format of the External Current Sensor Range (Option)17
- Setting the Scaling Feature When Using a VT or CT18
- Setting the Valid Measurement Range20
- Setting the Efficiency Equation23
- Turning the Independent Input Element Configuration on and off24
- Setting Delta Computation25
- Setting the Crest Factor26
- Setting Measurement Periods27
- Setting Line Filters28
- Setting Frequency Filters29
- Setting the Data Update Interval30
- Setting Averaging31
- Displaying the Menu for Configuring All Elements32
- Displaying the Setup Parameter List33
Chapter 2 Harmonic Measurement Conditions (Option)35
- Setting Harmonic Measurement Conditions35
Chapter 3 Motor Evaluation Conditions (Option)37
- Setting Motor Evaluation Conditions37
Chapter 4 Auxiliary Input Conditions (Option)39
- Setting Auxiliary Input Conditions39
Chapter 5 Holding Measured Values and Performing Single Measurements40
- Holding Measured Values40
- Performing Single Measurements41
Chapter 6 Power Measurement (Numeric Data Display)42
- Setting the Display Format42
- Switching the Displayed Page43
- Changing the Displayed Items on the 4 Items, 8 Items, and 16 Items Displays46
- Changing the Displayed Items on the Matrix Display47
- Changing the All Items Display50
- Changing the Harmonics List Display (Option)51
- Setting the Custom Display53
Chapter 7 Computations57
- Setting User-Defined Functions57
- Setting User-Defined Events58
- Setting Apparent Power, Reactive Power, and Corrected Power Equations59
- Setting the Sampling Frequency60
- Setting the Phase Difference Display Format61
- Setting Master and Slave Synchronized Measurement62
- Setting the Voltages or Currents Whose Frequencies will be Measured63
Chapter 8 Integrated Power (Watt Hour)64
- Setting Independent Integration64
- Setting Integration Conditions65
- Starting, Stopping, and Resetting Integration68
- Integration Resume Action at Power Failure Recovery69
Chapter 9 Waveform Display70
- Setting the Display Format70
- Turning the Display of Waveforms on and off and Setting the Vertical Zoom Factors and Vertical Positions72
Chapter 10 Trend Display73
- Setting the Display Format73
- Turning the Trend Display on and off and Setting the Measurement Functions to Display and the Vertical Scales75
Chapter 11 Bar Graph Display (Option)76
- Setting the Display Format76
- Setting the Measurement Function to Display and the Vertical Scale77
Chapter 12 Vector Display (Option)78
- Setting the Display Format78
- Setting the Element and Wiring Unit to Display and the Zoom Factor79
Chapter 13 Split Display80
- Configuring the Split Display80
Chapter 14 Cursor Measurements82
- Performing Cursor Measurements on Waveforms82
- Performing Cursor Measurements on Trends83
- Performing Cursor Measurements on Bar Graphs84
Chapter 15 High Speed Data Capturing85
- Setting the Number of Data Captures and Configuring the Capture Control Settings85
- Configuring the Save Conditions of Captured Numeric Data88
- Changing the Displayed Items for High Speed Data Capturing90
- Starting and Stopping High Speed Data Capturing93
Chapter 16 Storing Data95
- Configuring Storage Control95
- Setting the Numeric Data Items to Store98
- Configuring the Save Conditions of Stored Numeric Data99
- Starting, Stopping, and Resetting Storage100
Chapter 17 Saving and Loading Data102
- Connecting USB Memory Devices102
- Saving Setup Parameters104
- Saving Waveform Display Data106
- Saving Numeric Data107
- Loading Setup Parameters109
- File Operations110
Chapter 18 Saving Screen Images117
- Saving Screen Images117
Chapter 19 Printing Screen Images and Numeric Data (Option)118
- Loading Roll Paper into the Built-In Printer (Option)118
- Printing Using the Built-In Printer (Option)122
Chapter 20 Ethernet Communication126
- Connecting this Instrument to a Network126
- Configuring TCP/IP Settings128
- Accessing this Instrument from a PC (FTP Server)129
- Monitoring the Display of this Instrument from a PC (Web Server)130
- Connecting to a Network Drive133
- Using SNTP to Set the Date and Time134
Chapter 21 Other Features135
- Viewing System Information (Overview)135
- Initializing Settings136
- Setting the Message, Menu, and USB Keyboard Languages137
- Setting the Screen Brightness and Configuring the Display Color Settings138
- Configuring the Environment Settings139
- Configuring D/A Output Items (Option)140
- Carrying out Self-Tests (Selftest)141
- Performing Zero-Level Compensation143
- Using the NULL Feature144
- Locking the Keys145
Appendix146
Appendix 1 Messages and Corrective Actions147

YOKOGAWA WT1801E - Page 142

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