Command Summary
Keysight 3458A Quick Reference Guide 27
Keysight 3458A Quick Reference Guide 27
Power-on %_resolution = not applicable.
Default %_resolution = .00001
FSOURCE [source]
Frequency Source. Specifies the type of signal to 
be used as the input signal for frequency or period 
measurements.
source = ACV (2), ACDCV (3), ACI (7), ACDCI (8).
Power-on source = ACV.
Default source = ACV.
FUNC [function][,max._input][,%_resolution]
or
[FUNC] function[,max._input][,%_resolution]
Function. Selects the type of measurement (AC 
voltage, DC current, etc.) and specifies the 
measurement range and resolution.
function = DCV (1), ACV (2), ACDCV (3), OHM (4), 
OHMF (5), DCI (6), ACI (7), ACDCI (8), FREQ (9), 
PER (10), DSAC (I11), DSDC (12), SSAC (13), 
SSDC (14)
Power-on function = DCV.
Default function = DCV.
max._input: Selects a fixed range or the 
autorange mode. (See the RANGE command for 
details.)
Power-on max._input = AUTO.
Default max._input = AUTO.