:SENSe:FREQuency:STOP

Description

This command gets or sets the stop frequency of a sweep. If the stop frequency is altered, the center frequency the frequency span and the start frequency are changed accordingly.

If the specified parameter is out of the allowable setup range, the minimum value (if the lower limit of the range is not reached) or the maximum value (if the upper limit of the range is exceeded) is set.

Command
Query

Syntax	Parameter
`:SENSe<ch>:FREQuency:STOP`	{ <`numeric`> \| `MINimum` \| `MAXimum` }

Parameters	accepted format	allowed suffixes	possible Errors	description
<`ch`>	{ `1` \| `empty` }	`none`	`Invalid channel index`	Currently only one channel is supported. `Empty` means `1` is used as default.
{ <`numeric`> \| `MINimum` \| `MAXimum` }	Range from Min. frequency to Max. frequency	`Hz`	`Numeric data error`	The frequency value, at which the sweep should stop.

Note

MHZ is interpreted as Milli Hz (1E-3) and MAHZ is interpreted as Mega Hertz (1E6).

Syntax	Response
`:SENSe<ch>:FREQuency:STOP?`	<`numeric`>

Parameters	accepted format	description
<`ch`>	{ `1` \| `empty` }	Currently only one channel is supported. `Empty` means `1` is used as default.

Response value	description
<`numeric`>	The stop frequency of the sweep in `Hz`

Presets

For presets please refer to Measurement Modes.

Sample Usage

Configure and start a sweep measurement with start frequency of 1kHz and stop frequency of 4MHz.

C#
Python

Input:

var visaSession = new TcpipSocket(VISA_RESOURCENAME);
visaSession.RawIO.Write(":SENS:FREQ:STAR 1kHz\n");
visaSession.RawIO.Write(":SENS:FREQ:STOP 4MAHz\n");
visaSession.RawIO.Write(":TRIG:SING\n");
// wait for the measurement to finish
visaSession.RawIO.Write("*OPC?\n");
visaSession.RawIO.ReadString();
visaSession.RawIO.Write(":SENS:FREQ:DATA?\n");
var frequencyValues = visaSession.RawIO.ReadString();
visaSession.RawIO.Write(":CALC:DATA:SDAT?\n");
var measurementValues = visaSession.RawIO.ReadString();

Input:

visaSession.write(':SENS:FREQ:STAR 1kHz\n')
visaSession.write(':SENS:FREQ:STOP 4MAHz\n')
visaSession.write(':TRIG:SING\n')
visaSession.query('*OPC?\n')
frequencyValues = visaSession.query(':SENS:FREQ:DATA?\n')
measurementValues = visaSession.query(':CALC:DATA:SDAT?\n')

:SENSe:FREQuency:STARt

ConfigureSweep(Double, Double, Int32, SweepMode) (Gain)

ConfigureSweep(Double, Double, Int32, SweepMode) (OnePort)

ConfigureSweep(Double, Double, Int32, SweepMode) (S11)

ConfigureSweep(Double, Double, Int32, SweepMode) (S21)

ConfigureSweep(Double, Double, Int32, SweepMode) (SeriesThru)

ConfigureSweep(Double, Double, Int32, SweepMode) (ShuntThru)

StopFrequency (Gain)

StopFrequency (OnePort)

StopFrequency (S11)

StopFrequency (S21)

StopFrequency (SeriesThru)