Agilent Technologies 4294A Operating Manual page 388

Key Definitions
Softkeys displayed by pressing the [Cal] key
Table B-37 Fixture compensation (Fixture Comp) menu
Key operation: [Cal] - FIXTURE COMPEN
Softkey
OPEN on OFF Validates/invalidates (turns on/off) the OPEN correction of the fixture
compensation for measurements. If the measurement of the OPEN data using the
OPEN key and the storage of the compensation coefficient have not been
performed, this key cannot be toggled on and off.
SHORT on OFF Validates/invalidates (turns on/off) the SHORT correction of the fixture
compensation for measurements. If the measurement of the SHORT data using
the SHORT key and the storage of the compensation coefficient have not been
performed, this key cannot be toggled on and off.
LOAD on OFF Validates/invalidates (turns on/off) the LOAD correction of the fixture
compensation for measurements. If the measurement of the LOAD data using
the LOAD key and the storage of the compensation coefficient have not been
performed, this key cannot be toggled on and off.
OPEN Executes the measurement of the OPEN data and stores the compensation
coefficient. After completion, the OPEN correction function is automatically
turned on.
SHORT Executes the measurement of the SHORT data and stores the compensation
coefficient. After completion, the SHORT correction function is automatically
turned on.
LOAD Executes the measurement of the LOAD data and stores the compensation
coefficient. After completion, the LOAD correction function is automatically
turned on.
DEFINE VALUE ä
Displays Table B-38, "Calibration data definition (Define Value) menu," on page
380.
return Returns to Table B-34, "Calibration (Calibration) menu," on page 378.
Table B-38 Calibration data definition (Define Value) menu
Key operation: [Cal] - USER CAL - DEFINE VALUE
[Cal] - FIXTURE COMPEN - DEFINE VALUE
Softkey
OPEN CONDUCT (G)
Sets the conductance value (G) of the OPEN standard you use
OPEN CAP (C)
Sets the capacitance value (C) of the OPEN standard you use
SHORT RESIST (R)
Sets the resistance value (R) of the SHORT standard you use
SHORT INDUCT (L)
Sets the inductance value (L) of the SHORT standard you use
LOAD RESIST (R)
Sets the resistance value (R) of the LOAD standard you use
LOAD INDUCT (L)
Sets the inductance value (L) of the LOAD standard you use
return Returns to the higher-level menu that called this menu (Table B-39, "User
calibration (User Cal) menu," on page 381 or Table B-37, "Fixture
compensation (Fixture Comp) menu," on page 380).
1. These set values are stored separately for user calibration or fixture compensation.
380
Function
Function
1
.
1
.
1
.
1
.
1
.
1
.
GPIB command
COMSTA {ON|OFF}
COMSTB {ON|OFF}
COMSTC {ON|OFF}
COMA
COMB
COMC
(N/A)
(N/A)
GPIB command
DCALOPENG <value>
DCALOPENC <value>
DCALSHORR <value>
DCALSHORL <value>
DCALLOADR <value>
DCALLOADL <value>
(N/A)
Appendix B