The :SENSe{1-16}:CORRection:COLLect:LRL[:CALa] subsystem commands provide control of Line-Reflect-Line first calibration (or CALa) configuration parameters, execution, and output reporting.
LRL Calibration Subsystems
The LRL-related calibration commands are organized into five (5) subsystems in the following sections:
Sets the number of bands to use in the LRL CALa calibration on the indicated channel. Outputs the number of bands to use in the LRL CALa calibration on the indicated channel.
This command loads an LRL cal kit file into CALa LRL/TRL calibration on the indicated channel.
Cmd Parameters
<string> Filename and path to the file in the form: 'x:\directory\filename.lcf', where x:\directory\filename.lcf exists and filename.lcf is a valid LRL/TRL cal kit file.
This command sets the name that will be stored in the LRL/TRL cal kit file.
The query outputs the name that was last set for the currently loaded file.
Cmd Parameters
<string> Filename and path to the file in the form: 'x:\directory\filename.lcf', where x:\directory\filename.lcf exists and filename.lcf is a valid LRL/TRL cal kit file.
Query Parameters
NA
Query Output
<string> The name that is currently associated with the current cal kit file.
The command sets the reference frequency for loss of the given device on the indicated port-pair of the LRL calibration on the indicated channel. The available port pair is 12 where it is fixed as Port 1 and Port 2. The command can be used by 2-port and 4-port VNA instruments.
The query outputs the reference frequency for loss of the given device on the indicated port-pair of the LRL calibration on the indicated channel. The available port pair is 12.
This command has effect only when an odd-numbered device is entered. Recommend using the following command that sets the Reference Frequency per Band:
Sets the line length of the given device of the LRL CALa calibration on the indicated channel. Outputs the line length of the given device of the LRL CALa calibration on the indicated channel.
Sets capacitance of the match device on the indicated port of the LRL CALa calibration on the indicated channel. The C0 (C zero) coefficient is in Farads.
Outputs capacitance of the match device on the indicated port of the LRL CALa calibration on the indicated channel.
The use of Port 3 and/or Port 4 requires a 4-port VNA instrument.
This command has effect only when an even-numbered device is entered.
Sets the C1 (C one) coefficient of the match device on the indicated port of the LRL CALa calibration on the indicated channel. The C1 coefficient is in Farads/Hertz.
Outputs the C1 coefficient of the match device on the indicated port of the LRL CALa calibration on the indicated channel.
The use of Port 3 and/or Port 4 requires a 4-port VNA instrument.
This command has effect only when an even-numbered device is entered.
Sets the C2 coefficient of the match device on the indicated port of the LRL CALa calibration on the indicated channel. The C2 coefficient is in Farads/Hertz^2.
Outputs the C2 coefficient of the match device on the indicated port of the LRL CALa calibration on the indicated channel.
The use of Port 3 and/or Port 4 requires a 4-port VNA instrument.
This command has effect only when an even-numbered device is entered.
Sets the C3 coefficient of the match device on the indicated port of the LRL CALa calibration on the indicated channel. The C3 coefficient is in Farads/Hertz^3.
Outputs the C3 coefficient of the match device on the indicated port of the LRL CALa calibration on the indicated channel.
The use of Port 3 and/or Port 4 requires a 4-port VNA instrument.
This command has effect only when an even-numbered device is entered.
Sets inductance of the match device on the indicated port of the LRL CALa calibration on the indicated channel. The L0 (zero) coefficient is in Henrys.
Outputs inductance of the match device on the indicated port of the LRL CALa calibration on the indicated channel.
The use of Port 3 and/or Port 4 requires a 4-port VNA instrument.
This command has effect only when an even-numbered device is entered.
Sets the L1 (L one) coefficient of the match device on the indicated port of the LRL CALa calibration on the indicated channel. The L1 coefficient is in Henrys/Hertz.
Outputs the L1 coefficient of the match device on the indicated port of the LRL CALa calibration on the indicated channel.
The use of Port 3 and/or Port 4 requires a 4-port VNA instrument.
This command has effect only when an even-numbered device is entered.
Sets the L2 coefficient of the match device on the indicated port of the LRL CALa calibration on the indicated channel. The L2 coefficient is in Henrys/Hertz^2.
Outputs the L2 coefficient of the match device on the indicated port of the LRL CALa calibration on the indicated channel.
The use of Port 3 and/or Port 4 requires a 4-port VNA instrument.
This command has effect only when an even-numbered device is entered.
Sets the L3 coefficient of the match device on the indicated port of the LRL CALa calibration on the indicated channel. The L3 coefficient is in Henrys/Hertz^3.
Outputs the L3 coefficient of the match device on the indicated port of the LRL CALa calibration on the indicated channel.
The use of Port 3 and/or Port 4 requires a 4-port VNA instrument.
This command has effect only when an even-numbered device is entered.
Sets the offset Length1 coefficient of the match device on the indicated port of the LRL CALa calibration on the indicated channel. The OFF1 coefficient is measured in Meters/Hertz.
Outputs the offset Length1 coefficient of the match device on the indicated port of the LRL CALa calibration on the indicated channel.
The use of Port 3 and/or Port 4 requires a 4-port VNA instrument.
This command has effect only when an even-numbered device is entered.
Sets the offset Length2 coefficient of the match device on the indicated port of the LRL CALa calibration on the indicated channel. The OFF2 coefficient is measured in Meters/Hertz^2.
Outputs the offset Length2 coefficient of the match device on the indicated port of the LRL CALa calibration on the indicated channel.
The use of Port 3 and/or Port 4 requires a 4-port VNA instrument.
This command has effect only when an even-numbered device is entered.
Sets the offset Length3 coefficient of the match device on the indicated port of the LRL CALa calibration on the indicated channel. The OFF3 coefficient is measured in Meters/Hertz^3.
Outputs the offset Length3 coefficient of the match device on the indicated port of the LRL CALa calibration on the indicated channel.
The use of Port 3 and/or Port 4 requires a 4-port VNA instrument.
This command has effect only when an even-numbered device is entered.
The command sets the MATCH S1P file on the selected port of the selected device for LRL CALa calibration for the indicated channel. The query outputs the MATCH S1P file on the selected port of the selected device for LRL CALa calibration for the indicated channel.
This command has effect only when an even-numbered device is entered.
Sets the MATCH S1P file settings ON/OFF on the selected port of the selected device for LRL CALa calibration for the indicated channel. ON means that the S1P file data will be used, OFF means the Circuit Model data will be used.
Outputs the MATCH S1P file settings on the selected port of the selected device for LRL CALa calibration for the indicated channel.
The use of Port 3 and/or Port 4 requires a 4-port VNA instrument.
This command has effect only when an even-numbered device is entered.
Sets the type of the given device in the LRL CALa calibration on the indicated channel. Outputs the type of the given device in the LRL CALa calibration on the indicated channel.
Sets the breakpoint frequency of the LRL CALa calibration on the indicated channel. Outputs the breakpoint frequency of the LRL CALa calibration on the indicated channel.
The command sets the breakpoint frequency between bands of LRL calibration on a indicated channel.
The query outputs the breakpoint frequency between bands of LRL calibration on a indicated channel. For a 4-port system, the command is meant for CAL A of LRL.
In the command, the number next to BREakpoint has the following correspondence:
• BREakpoint1: Breakpoint frequency between bands 2 and 1
• BREakpoint2: Breakpoint frequency between bands 3 and 2
• BREakpoint3: Breakpoint frequency between bands 4 and 3
• BREakpoint4: Breakpoint frequency between bands 5 and 4
Sets the electrical offset length of the open like reflection of the LRL CALa calibration on the indicated channel. Outputs the electrical offset length of the open like reflection of the LRL CALa calibration on the indicated channel.
Sets the offset length of the short like reflection of the LRL CALa calibration on the indicated channel. Outputs the offset length of the short like reflection of the LRL CALa calibration on the indicated channel.