Extech Instruments PQ3470 User Manual page 15

3-phase power and harmonics analyzer / datalogger
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4.5.2 File name: Set a file name in the SD Memory Card
1.
In the Setup Mode, scroll down to the FILE NAME parameter using the up and down arrow
keys
2.
The screen will show the "NO FILE" indicator in the REC Date option area when the
selected file is new.
3.
The screen will show the recording date and time in the REC Date option area for existing
data files.
4.
Press the SHIFT button. The "SHIFT 1" icon will appear on the upper right side of the
screen and the first half of the File Name which represents the number of wires and phases
(3P4, for example) will be highlighted and ready for editing. Use the arrow keys to select
the desired configuration. Select 1P/2W (1P2), 1P/3W (1P3), 3P/3W (3P3), or 3P/4W
(3P4). See Figure 4-5-2c below.
5.
Press SHIFT again and the "SHIFT 2" icon will appear on the upper right side of the screen
and the second half of the File Name, which the user can customize as needed, will be
highlighted. Use the arrow keys to select a number between 001 and 0050 inclusive. See
Figure 4-5-2d below.
6.
File Name Examples:
a.
1P201001: 1P2 is one phase by two wires, 01 is the folder number, and 001 is the file number
b.
1P301001: 1P3 is one phase by three wires, 01 the folder number, and 001 the file number
c.
3P301001: 3P3 is three phases by three wires, 01 the folder number, and 001 the file number.
d.
3P401001: 3P4 is three phases by four wires, 01 the folder number, and 001 the file number.
7.
Press the SHIFT key again to continue with the Setup Mode editing.
File Name (Screen 1)
File Name (Screen 2)
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