15-34
IM 701240-01E
Displaying the Measurement Trend of the Waveform Parameter Values
Before using this function, check that the communication interface of the SL1400 is set to
Network (see page 15-23).
Click the
Measurement Trend
icon on the Web server window. The Measurement Trend
window in which the trend display of the waveform parameter values can be set appears.
Web Server Window
Measurement Trend Window
Control panel
Note
•
This function retrieves the selected waveform parameter values at the selected retrieve
interval from the SL1400 into the PC and displays the trend. To display the retrieved
measurement values and trend, Microsoft Excel 97 or later must be installed on the PC.
•
Set the record time setting of the SL1400 to 1 s or less (shorter). This function cannot be
used on record time settings that exceed 1 s.
•
If the measured value of a waveform parameter is not a normal number (Not A Number),
the cell displaying the measured value on Microsoft Excel is set to blank.
•
The retrieve interval specified using this function and the measurement interval of the
waveform parameters on the SL1400 are not synchronized.
•
If the waveform parameter measurement is not complete within the specified retrieve
interval, Not A Number is transmitted to the PC because there is no measured value. In
this case, the cell displaying the measured value on Microsoft Excel is set to blank.
15.7 Using the Web Server Function