Instrument functions
R&S
®
LCX Series
77User Manual 1179.2260.02 ─ 02
"Low Z 10 Ω"
Measures with 10 Ω output impedance.
"High Z 100 Ω"
(default)
Measures with 100 Ω output impedance.
Remote command:
FUNCtion:IMPedance:SOURce on page 197
Trigger Delay
Sets the delay between the trigger event and the actual start of the measurement.
Remote command:
MEASure:TRIGger:DELay on page 208
Open/Short/Load Correction
Accesses the dialog for activating the correction functions, see Chapter 8.6.2, "Open/
short/load correction settings", on page 78.
Auto Function
Opens the dialog for configuring the auto function parameters.
During the measurement, the auto function refers to the purity angle that is set in the
instrument, and the measured value. Concerning the separation point, the function
determines the equivalent circuit based on the estimated absolute value of Z.
See also:
●
About measurement parameters > Auto function
●
Measurement basics > Figure 5-1
Purity Angle ← Auto Function
Sets the switching point of the phase angle.
Based on the set purity angle referred to as A, and the measured angle M, the auto
function assumes the following components:
Angle Component
-A ≤ M ≤ A pure resistance
90°-A ≤ M ≤ 90° pure inductance
A-90° ≤ M ≤ -90° pure capacitance
A < M < 90° resistance and inductance
-A < M < -90° resistance and capacitance
Serial/Paralell Separation Point ← Auto Function
Sets the threshold for the function to switch from serial to parallel impedance measure-
ment, according to the equivalent circuit.
Based on the set separation point S, and the measured impedance Z, the auto function
assumes the following equivalent circuits:
Measurement parameters
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