Getstatus - Keithley 4200A-SCS Reference Manual

Section 13: LPT library function reference

getstatus

This command returns various parameters pertaining to the state of the 4210-CVU.
Usage
int getstatus(int instr_id, long parameter, double *value);
instr_id
parameter
value
Details
Parameter:
KI_CVU_LOAD_COMPENSATE
KI_CVU_OPEN_COMPENSATE
KI_CVU_SHORT_COMPENSATE
KI_CVU_CABLE_CORRECT
KI_CVU_ACI_RANGE
KI_CVU_ACI_PRESENT_RANGE
KI_CVU_ACV_LEVEL
KI_CVU_APERTURE
KI_INTGPLC
KI_CVU_DCV_LEVEL
KI_CVU_DELAY_FACTOR
KI_CVU_FILTER_FACTOR
KI_CVU_FREQUENCY
KI_CVU_MEASURE_MODEL
KI_CVU_MEASURE_SPEED
KI_CVU_MEASURE_STATUS
KI_CVU_MEASURE_TSTAMP
Measurement model parameter values
Measurement model
ZTH
RjX
CpGp
CsRs
CpD
CsD
13-176
The instrument identification code of the 4210-CVU: CVU1
Parameter to be queried; the macros for the KI_CVU parameters are defined in
lptparam.h; see Details
Returned value for the queried parameter
Returns:
Load compensation (ON or OFF)
Open compensation (ON or OFF)
Short compensation (ON or OFF)
Current length setting for which the CVU card is correcting (0, 1.5, or 3)
AC current range (0 for auto range, or 1.5 µA, 50 µA, or 1.5 mA for fixed
range)
AC current range (1.5 µA, 50 µA or 1.5 mA); returns range used for last
measurement, even if on auto range
AC voltage level (10 mV to 100 mV
A/D aperture time (0.006 to 10.002 PLCs)
Integration (NPLC= 1/aperture time)
DC bias voltage level (−30 V to 30 V)
Delay factor (0 to 100)
Filter factor (0 to 100)
Drive frequency (1 kHz to 10 MHz)
Impedance measure model (0 through 5; see "Measurement model
parameter values" table below)
Measurement speed (fast, normal, quiet or custom)
Measurement status (for last reading); the measurement status codes are
listed and explained in
Measurement timestamp (for last reading)
Impedance (Z) and phase (θ in degrees)
Resistance and reactance
Parallel capacitance and conductance
Series capacitance and resistance
Parallel capacitance and dissipation factor
Series capacitance and dissipation factor
Model 4200A-SCS Parameter Analyzer Reference Manual
)
RMS
Status codes (on page 6-192)
Parameter value
KI_CVU_TYPE_ZTH
KI_CVU_TYPE_RJX
KI_CVU_TYPE_CPGP
KI_CVU_TYPE_CSRS
KI_CVU_TYPE_CPD
KI_CVU_TYPE_CSD
4200A-901-01 Rev. C / February 2017
or
0
or 1
or 2
or
3
or
4
or 5