Keysight E4990A - Page 569

Programming
559
Data Type Numeric type (Real)
Range 20 to Maximum Frequency
Preset Value 120M
Unit Hz
Resolution 1m
Query Response
{numeric}<newline><^END>
Examples
Dim Var as Double
Var= 100E6
Ana.WriteString ":SENS1:FREQ:STOP " & Str(Var), True
Ana.WriteString ":SENS1:FREQ:STOP?", True
Var=Ana.ReadNumber
Related Commands
:SENS:FREQ:STAR
Equivalent Softkey
Stop (in frequency sweep)
COM Command Syntax (Internal Control Only)
SCPI.SENSE(Ch).FREQUENCY.STOP
:SENS:ROSC:SOUR
Type
Query
Syntax
:SENSe:ROSCillator:SOURce?
Description
This command returns whether the external reference signal is inputted to
the Ref In connector on the rear panel.
Query Response
{INT|EXT}<newline><^END>
INT: Internal
EXT: External reference signal is inputted
Examples