Keysight 34460A, Руководство по эксплуатации и обслуживанию

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[SENSe:]CURRent:{AC|DC}:RANGe:AUTO {OFF|ON|ONCE}
[SENSe:]CURRent:{AC|DC}:RANGe:AUTO?
Disables or enables autoranging for AC or DC current measurements. Autoranging is convenient because
it automatically selects the range for each measurement based on the input signal.
Specifying ONCE performs an immediate autorange and then turns autoranging off.
This parameter setting is not shared between AC and DC measurements. The parameters are independent
for AC and DC measurements.
On the 34461A, 34465A, or 34470A, use the
[SENSe:]CURRent:{AC|DC}:TERMinals command to spe-
cify which current terminals to use for the measurement.
Parameter Typical Return
{ON|1|OFF|0}. Default: ON. 0 (OFF) or 1 (ON)
Configure AC current measurements and perform an immediate autorange. Make and read two meas-
urements:
CONF:CURR:AC
CURR:AC:RANG:AUTO ONCE
SAMP:COUN 2
READ?
Typical Response: +1.04530000E-01,+1.04570000E-01
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Autoranging goes down a range at less than 10% of range and up a range at greater than 120% of
range.
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With autoranging enabled, the instrument selects the range based on the input signal.
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Selecting a fixed range ([SENSe:]< function >:RANGe) disables autoranging.
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Selecting the 10 A terminal with [SENSe:]CURRent:{AC|DC}:TERMinals forces the specified type of cur-
rent measurements to use the 10 A range, but it does not affect the values of [SENSe:]CURRent:
{AC|DC}:RANGe or [SENSe:]CURRent:{AC|DC}:RANGe:AUTO .
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This parameter is set to its default value after a Factory Reset ( *RST ) or Instrument Preset
( SYSTem:PRESet ).
Keysight True
volt
Series Operating and Service Guide
325
SCPI Programming Reference