380801/803 Version 4.0 7/05
9
View
: Display the ASCII data in the view window shown below.
File: Enter a file name when prompted.
The program will bring up one block of
data.
Blocks Read: Number of data blocks
read.
Records Read: Indicate how many
records have been read.
Chars/Record: Indicate how many
characters in one record.
Current Block: The current block
number.
Selected: The current record number
selected.
Plot Data from File
: Opens an x-y
graph of the currently selected file as
shown below.
File: Open the data file to plot.
Select: Select one of the parameters W,
V, A, PF, VA, etc. to plot
Scale: Set the Y-axis scaling.
X Label: Select sequence number (1, 2,
3, 4) or time (12:00:01, 12:00:05) as
the X-axis label.
Title: Enter the title for X-axis, Y-axis, or
Graph.
Grid: Draw Horizontal and/or Vertical grids.
Zoom: The zoom size is limited to 3600 points.
Statis (Statistics): Plot average value, standard deviation, and best fit over the curve. This
function is valid only when there are less than 3600 data points.
Clear: Clear the graphic screen.
Print: Prints the graph to connected printer.
OPTION
: The Option menu on the main software screen provides the following three
options:
•
Sample Rate:
Sample rate is the interval of time between readings. Select the
desired interval time here or click on SAMPLE on the main software screen.
•
Baud Rate
: Select the baud rate (9600, 4800, 2400 or 1200).
•
Language
: Select Windows
TM
in English or Chinese.
Get Hz:
Obtain a frequency reading in Hz.
KWH
: Kilo-Watt Hours (Sum of ‘W’ * Sampling time / 1000 / 3600)
Est. KWH per month
(usage 24 hrs/day): Estimated KWH. Select per month, year, or day,
and enter the daily usage (0-24 per day).
Serial Number
: Enter a serial number; the program will increment the serial number for
each record.
Last Record
: Contents of the last data record.
Record Button
: Appears only when Manual recording is selected. Press once to store one
record.
