[SOURce:]CURRent:SAS:BWIDth "DEFAULT"|"DCDC_20UF"|"SHUNTSW", (@<chanlist>)
[SOURce:]CURRent:SAS:BWIDth? (@<chanlist>)
Specifies the compensation of the curve parameters when operating in SAS mode. The parameters
must be sent in quotes. Refer to SAS Compensation Modes for details.
DEFAULT - Used for initial turn-on and debug of SAS operation.
DCDC_20UF - Used for DC to DC converter and MPPT applications with ≥20 μF external capacitance.
SHUNTSW - Used for shunt switching applications.
Parameter Typical Return
"DEFAULT"|"DCDC_20UF"|"SHUNTSW" *RST DEFAULT DEFAULT|DCDC_20UF|SHUNTSW
<chanlist> one or more channels
Sets the compensation to shunt switching on channel 2: CURR:SAS:BWID "SHUNTSW", (@2)
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Changing the curve compensation turns the channel's output off.
[SOURce:]CURRent:SAS:IMP <value>, (@<chanlist>)
[SOURce:]CURRent:SAS:IMP? (@<chanlist>)
Sets the Imp (maximum power current) of the curve in SAS mode. This must be less than or equal to
the Isc value. Units are in amperes.
Parameter Typical Return
0 – 10 (MP4361A), *RST 0.8% of nominal rating
0 – 8 (MP4362A), *RST 0.8% of nominal rating
<0.8 X max value>
<chanlist> one or more channels
Sets the maximum power current to 4.5 A on channels 1 and 2: CURR:SAS:IMP 4.5,(@1,2)
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When a single Isc, Imp, Voc, or Vmp parameter is sent, it is checked along with the unchanged
parameters to determine if all parameters and the resulting curve are within acceptable limits. If a
parameter is outside the limits, an error occurs and no new curve is programmed. If all four para-
meters are programmed individually, four curves are produced as each parameter is programmed.
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When programming an entirely new curve, it is best to send all parameters on the same program
line. In this case, the instrument checks that all parameters are acceptable. The parameters can be
sent in any order. Any parameter not programmed takes on the value of the previous curve.
5 SCPI Programming Reference
110 Keysight MP4300 Series Operating and Service Guide
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