NF ZM2371, Instruction Manual

Page: 162 / 255

5.6 Command Explanation
5-35 ZM2371/ZM2372
:CALCulate1:FORMat {Z|Y|R|RP|RS|G|C|CP|CS|L|LP|LS|REAL|MLINear}
:CALCulate1:FORMat?
Description: Sets/queries the primary parameter (and equivalent circuit) to be
measured.
Parameters: Z Magnitude of impedance |Z| (unit: ohm  )
Y Magnitude of admittance |Z| (unit: S siemens)
R Resistance Rp or Rs (unit:  )
RP Resistance Rp expressed with parallel equivalent circuit
(unit:
 )
RS Resistance Rs expressed with series equivalent circuit
(unit:
 )
G Conductance GP expressed with parallel equivalent circuit
(unit: S)
C Capacitance Cp or Cs (unit: F farad)
CP Capacitance Cp expressed with parallel equivalent circuit
(unit: F farad)
CS Capacitance Cs expressed with series equivalent circuit
(unit: F farad)
L Inductance Lp or Ls (unit: H henry)
LP Inductance Lp expressed with parallel equivalent circuit
(unit: H henry)
LS Inductance LS expressed with series equivalent circuit
(unit: H henry)
REAL Real part of immittance (either Rs or Gp)
MLINear Magnitude of immittance (|Z|or |Y|)
Note: Immittance is generic name of impedance and admittance.
Setting example: :CALC1:FORM CS
Sets the primary parameter to the capacitance expressed with series
equivalent circuit.
Response: {Z|Y|R|RP|RS|G|C|CP|CS|L|LP|LS|REAL|MLIN}
Query example: :CALC1:FORM?
Response example: CS
The primary parameter is the capacitance expressed with series equivalent
circuit.
Remarks: Equivalent circuit assumed in the measurement of primary parameters is
as follows:
Z, Y Not depend on the equivalent circuit.
RS, CS, LS Series equivalent circuit
RP, CP, LP, G Parallel equivalent circuit
These parameters do not depend on [:SENSe]:FUNCtion[:ON]
command and equivalent circuit setting.
REAL, MLINear, R, C, L
These parameters depend on [:SENSe]:FUNCtion[:ON] command and
equivalent circuit setting.

See below.
<When automatic selection of equivalent circuit is disabled,
(:CALC1:CKIT:AUTO OFF)>
[:SENSe]:FUNCtion[:ON] REAL MLINear R C L
FIMPedance
(Series equivalent circuit)
Rs |Z| Rs Cs Ls
FADMittance
(Parallel equivalent circuit)
G |Y| Rp Cp Lp
FIMPedance,FRESistance Rs |Z| Rs Cs Ls
FADMittance,FRESistance Rp |Y| Rp Cp Lp
<When automatic selection of equivalent circuit is enabled,
(:CALC1:CKIT:AUTO ON)>
For R, C, and L, the equivalent circuit automatic selecting function has
priority over the setting of [:SENSe]:FUNCtion[:ON].