45
Magtrol Model 6530 Three-Phase Power Analyzer
Chapter 5 – Computer Controlled Operation
OPERA
TION
5.4
DATA FORMAT
•
All measurement values are returned as an ASCII-string floating point in E notation.
•
The same data format will be used for both IEEE-488 and RS-232 interface. See
Section
5.6 – 6530 Communication Commands
.
•
Data is separated by commas.
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Sections 5.4.1 through 5.4.3 contain return data format examples for the following:
•
Output Total (OT)
•
Output Volts (OV)
•
Output Element (OE)
•
Output Watts (OW)
•
Output Amps (OA)
•
Output Frequency (OF)
5.4.1
OT E
XAMPLE
Total
= 183 characters
Output String: (1-182) = measurement value float E notation (ANSI)
Data Position: A1, V1, W1, A2, V2, W2, A3, V3, W3,
∑
A,
∑
V,
∑
W, Frequency
5.4.1.1
Good Response
\ s \ s 1 . 8 6 7 0 7 E - 0 1 , \ s \ s 1 . 1 9 5 6 8 E + 0 2 , \ s \ s 1 . 3 2 2 0 1 E + 0 1 , \ s - 1 . 1 0 5 9 9 E - 0 3 , \ s - 3 . 2 8 5 4 6 E -
02,\s\s0.00,\s-3.17532E-04,\s\s4.00554E-02,\s\s0.00,\s\s6.18068E-
02,\s\s3.01,\s\s1.01,\s\s5.01\r\n
5.4.1.2
Over-Range Condition
\ s \ s 1 . 8 5 0 4 8 E - 0 1 , ^ \ s 4 . 9 4 5 3 7 E + 0 1 , ^ \ s 4 . 2 0 1 9 3 E + 0 0 , \ s - 1 . 0 8 8 9 6 E - 0 3 , \ s - 3 . 0 4 5 3 0 E -
02,\s\s0.00,\s-3.81305E-04,\s\s4.70035E-02,\s\s0.00,\s\s6.14162E-
02,^\s1.01,^\s4.00,\s\s5.01\r\n
