146 Multimeter Command Reference Chapter 3
VOLTage:AC:RESolution
[SENSe:]VOLTage:AC:RESolution <resolution> selects the resolution for AC
voltage measurements. See Table 3-4 on page 71 to avoid a settings conflict error
when specifying resolution.
Parameters
Comments • MINimum selects the best resolution (the smallest value) for the selected range.
MAXimum selects the worst resolution (the largest value) for the selected range.
• You must select a range using VOLTage:AC:RANGe before specifying
resolution. Also, only specify a resolution when making measurements on a
fixed range. Otherwise, the resolution will change to correspond with the range
selected during autoranging.
• The VOLT:AC:RES command overrides the resolution setting from a previous
CONFigure:VOLT:AC:RES command.
• Related Commands: CONFigure, VOLTage:DC:RESolution
• *RST Condition: 1E-04
Example Change the Resolution
CONF:VOLT:AC 6.25,MAX
Function: DC volts; range selected: 10V;
MAX resolution.
VOLT:AC:RANG 0.95
Range selected: 1.0V; MAX resolution: 100
µ
V.
VOLT:AC:RES 10E-06
Set resolution to 10
µ
V.
READ?
Place multimeter in wait-for-trigger state and make
measurements; send readings to output buffer.
VOLTage:AC:RESolution?
[SENSe:]VOLTage:AC:RESolution? [MIN | MAX] returns one of the following
numbers to the output buffer.
• The present resolution selected if MIN or MAX is not specified. Only the resolution
values available on ranges set by the
RESolution command are returned.
• The resolution with the smallest value (i.e., the best resolution) for the selected
range if
MIN is specified.
• The resolution with the largest value (i.e., the worst resolution) for the selected
range if
MAX is specified.
Example Query the Resolution
VOLT:AC:RANG 100E-03
Set range to 0.1 volts.
VOLT:AC:RES 1.0E-07
Set resolution to 0.1µV.
VOLT:AC:RES?
Query multimeter to return the present
resolution.
enter statement
Enter value into computer.
Parameter Name Parameter Type Range of Values Default Units
<
resolution>
numeric
resolution|MIN|MAX
volts