Keysight Truevolt Series User Manual

CONFigure:CURRent:{AC|DC} [{<range>|AUTO|MIN|MAX|DEF} [, {<resolution>|MIN|MAX|DEF}]]
Sets all measurement parameters and trigger parameters to their default values for AC or DC current meas-
urements. Also specifies the range and resolution.
Parameter Typical Return
<range>: {100 µA|1 mA|10 mA|100 mA|1 A|3 A|10 A}. Default: AUTO (autorange).
(none)
<resolution> (AC): optional and ignored; fixed at 6½ digits.
<resolution> (DC): See Resolution Table or Range, Resolution and
NPLC. The default is equivalent to 10 PLC. Specify <resolution> in the meas-
urement's units (V, A, Hz, Ω, and so on).
Configure AC current measurements using the 1 A range. Make and read two measurements:
CONF:CURR:AC 1
SAMP:COUN 2
READ?
Typical Response: +8.54530000E-01,+8.54520000E-01
Configure DC current measurements using the 1 A range with 1 mA resolution. Then make a measurement
using an external trigger with positive slope (rising edge) and read the measurement:
CONF:CURR:DC 1,0.001
TRIG:SOUR EXT;SLOP POS
INIT
FETC?
Typical Response: +4.27150000E-01
l Choosing the 10 A range automatically sets the [SENSe:]CURRent:{AC|DC}:TERMinals parameter to
10 A, and setting the range to 3 A or less sets the [SENSe:]CURRent:{AC|DC}:TERMinals parameter to
3 A.
l For the 34461A/65A/70A, when the Front/Rear switch is set to Front, setting the range to MAX
selects the 10A range and the 10A terminals. When the Front/Rear switch is set to Rear, setting the
range to MAX selects the 3A range and 3A terminals.
l You can let autoranging select the measurement range, or you can manually select a fixed range.
Autoranging conveniently selects the range for each measurement based on the input signal. For fast-
est measurements, use manual ranging (autoranging may require additional time for range selection).
l
Autoranging (AUTO or DEFault), will generate an error if you specify a <resolution> because the instru-
ment cannot accurately resolve the integration time (especially if the input continuously changes). If
your application requires autoranging, specify DEFault for the <resolution> or omit the <resolution>
altogether.
l Autoranging goes down a range at less than 10% of range and up a range at greater than 120% of
range.
l If the input signal is greater than can be measured on the specified manual range, the instrument dis-
plays the word Overload on front panel and returns "9.9E37" from the remote interface.
l To control the measurement rate for AC measurements, change the trigger delay or AC filter band-
Keysight Truevolt Series Operating and Service Guide
247
SCPI Programming Reference

Keysight Truevolt Series Specifications

General

Brand	Keysight
Model	Truevolt Series
Category	Measuring Instruments
Language	English