RIGOL M300 - Manual (Page 29)

Chapter 2 Command System RIGOL
Programming Guide for DM3000 2-17
Explanation Refer to the “Explanation” in :MEASure:VOLTage:DC:DIGIt.
Example
Set the display digit of 4-wire resistance measurement value to 6:
:MEASure:FRESistance:DIGIt 6
Decrease the display digit by one:
:MEASure:FRESistance:DIGIt DEC
39. :MEASure:FREQuency?
Syntax
:MEASure:FREQuency?
Function The query returns the frequency measurement value of the AC signal
in scientific notation and the unit is Hz.
40. :MEASure:FREQuency
Syntax
:MEASure:FREQuency {0|1|2|3|4|MIN|MAX|DEF}
Function Set the voltage range of the input signal of frequency measurement.
Explanation  For the meaning of each range label, please refer to the
“Explanation” in :MEASure:VOLTage:AC.
 The frequency ranges from 3 Hz to 300 kHz.
Example Set the voltage range of frequency measurement to the maximum:
:MEASure:FREQuency 4 or
:MEASure:FREQuency MAX
41. :MEASure:FREQuency:RANGe?
Syntax
:MEASure:FREQuency:RANGe?
Function Query the AC voltage range currently used in frequency measurement.
The query returns 0, 1, 2, 3 or 4.
42. :MEASure:FREQuency:DIGIt
Syntax
:MEASure:FREQuency:DIGIt?
:MEASure:FREQuency:DIGIt {INC|DEC|5|6|7}
Function Set the display digit of frequency measurement value.
The query returns 5, 6 or 7.
Explanation Refer to the “Explanation” in :MEASure:VOLTage:DC:DIGIt.
Example
Set the display digit of frequency measurement value to 6:
:MEASure:FREQuency:DIGIt 6
Decrease the display digit by one:
:MEASure:FREQuency:DIGIt DEC