Agilent Technologies 6814B Welding System User Manual


 
Language Dictionary - 3
91
VOLTage:RANGe
Agilent 6814B, 6834B, 6843A Only
Phase Selectable
This command sets the voltage range of the ac source. Two voltage ranges are available: a 150 volt
range and a 300 volt range. Sending a parameter greater than 150 selects the 300 volt range, otherwise
the 150 volt range is selected.
When the range is set to 150, the maximum rms voltage that can be programmed for a sine wave is 150
volts. For other waveshapes, the maximum programmable voltage may be different, depending on the
waveform crest factor.
The VOLTage:RANGe command is coupled with the CURRent command. This means that the maximum
current limit that can be programmed at a given time depends on the voltage range setting in which the
unit is presently operating. Refer to Chapter 4 under "Coupled Commands" for more information.
Command Syntax
[SOURce:]VOLTage:RANGe <NRf+>
Parameters
150 | 300 | MAXimum | MINimum
*RST Value
MAXimum
Examples
VOLT:RANG 150 VOLT:RANG MIN
Query Syntax
[SOURce:]VOLTage:RANGe?
Returned Parameters
<NR3>
Related Commands
VOLT
VOLTage:SENSe:DETector
VOLTage:ALC:DETector
Agilent 6811B, 6812B, 6813B, Only
These commands select the type of closed loop feedback that is used by the output power circuits of the
ac source. The commands are interchangeable; they both perform the same function. The following
closed loop feedbacks can be selected:
RTIMe
This feeds the instantaneous output voltage back to the error amplifier and compares it to
the reference waveform.
RMS
This converts the rms output voltage to dc and compares it to a dc reference.
Command Syntax
[SOURce:]VOLTage:SENSe:DETector <type>
[SOURce:]VOLTage:ALC:DETector <type>
Parameters
RTIMe | RMS
*RST Value
RTIMe
Examples
VOLT:SENS:DET RTIM VOLT:ALC:DET RMS
Query Syntax
[SOURce:]VOLTage:SENSe:DETector?
[SOURce:]VOLTage:ALC:DETector?
Returned Parameters
<CRD>
Related Commands
VOLT:SENS:SOUR