RS-232C INTERFACE - Section 7
MTS-3000 SERIES OPERATION AND REFERENCE MANUAL 7-9
CU M004 01A
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FVS x y Voltage channel Frequency Source assignment
•
Assigns the specified voltage channels to the specified frequency source
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Where x = value of bit pattern of channels to be changed, Va=1, Vb=2, Vc=4
•
Where y = frequency source, specify: 1 for frequency 1, and 2 for frequency 2
FIS x y Current channel Frequency Source assignment
•
Assigns the specified current channels to the specified frequency source
•
Where x = value of bit pattern of channels to be changed, Ia=1, Ib=2, Ic=4
•
Where y = frequency source, specify: 1 for frequency 1, and 2 for frequency 2
FR1 x y Frequency
1
•
Sets frequency 1 for the specified fault state
•
Where x = frequency, valid values are 8-1000 Hz
•
Where y = fault state: 0 = present, 1 = prefault, 2 = fault
FR2 x y Frequency
2
•
Sets frequency 2 for the specified fault state
•
Where x = frequency, valid values are 8-1000 Hz
•
Where y = fault state: 0 = present, 1 = prefault, 2 = fault
RFR x y z Frequency Ramp Parameters
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Sets the frequency ramp rate
•
Where x = start frequency, valid values are 8-1000 Hz
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Where y = stop frequency, valid values are 8-1000 Hz
•
Where z = frequency ramp rate, valid values are 0-10 Hz
•
This command only applies to channels assigned to frequency 1
•
This command must be sent while in prefault state
7.2.7.2 EXAMPLES.
Example 1 The following command sequence performs a frequency ramp from 60Hz to 58.2Hz at 0.3Hz
per second for all ACV channels.
RES <- selects prefault state
F1S I <- select variable frequency (internal) mode for frequency 1
FVS 7 1 <- assign Va, Vb, and Vc, variable frequency 1
RFR 60 58.2 0.3 <- ramp from 60Hz to 58.2Hz with a ramp rate of 0.3Hz
PRF1 <- prefault V&I on
STR <- start ramp