:CALC<Ch>:FUNC:DATA

Type

Query

Syntax

:CALCulate<Ch>[:SELected]:FUNCtion:DATA?

Description

This command reads the analysis result of the :CALC:FUNC:EXEC.

Query Response

When :CALC:FUNC:TYPE is either PTP, STDEV, MEAN, MAX, MIN, PEAK, APE, ATAR, or SDEV.

{numeric 1}, .... ,{numeric Nx2}<newline><^END>

N (number of data pairs) can be read out with the :CALC:FUNC:POIN.

{numeric n×2-1}: Response value or analysis result of the searched n-th result. {numeric nx2}: Stimulus value of the searched n-th result.

When :CALC:FUNC:TYPE is either RPP, RPLH,RPLL, or RPLR.

{numeric}

When :CALC:FUNC:TYPE is RESO

{numeric (Zr: Resonant impedance)},{numeric (fr: Resonant frequency)}, {numeric (Za: Antiresonant  impedance)}, {numeric (fa: Antiresonant  frequency)}

When :CALC:FUNC:TYPE is RESR

{numeric (Zr: Resonant impedance)},{numeric (fr: Resonant frequency)}, {numeric (Za: Antiresonant  impedance)}, {numeric (fa: Antiresonant  frequency)}, {numeric (Ripple 1)}, {numeric (Ripple 2)}, {numeric (Ripple 3)}

• Ripple 1: the maximum value of the left-side ripple (the sweep parameter difference between the peak and the left adjacent negative peak) within the range to the left of the resonant point within the waveform analysis range.

• Ripple 2: the maximum value of the right ripple (the sweep parameter difference between the peak and the right adjacent negative peak) within the range between the resonant point and the anti-resonant point within the waveform analysis range.

• Ripple 3: the maximum value of the left-side ripple within the range to the right of the resonant point within the waveform analysis range.

• • This searches for phase 0° points within the analysis range from the left edge, and defines the 1st detected point as the resonant point and the 2nd detected point as the anti-resonant point. Even if 3 or more phase 0° points are detected, only the first 2 points are used. If only 1 phase 0° point is detected, 0 is read out for parameters other than Zr, fr, and Rpl1. If no phase 0° point is detected, 0 is read out for all the parameters.

{numeric (Zr: Resonant impedance)},{numeric (fr: Resonant frequency)}, {numeric (Za: Antiresonant  impedance)}, {numeric (fa: Antiresonant  frequency)}, {numeric (Ripple 1)}, {numeric (Ripple 2)}, {numeric (Ripple 3)}

• Ripple 1: the maximum value of the left-side ripple (the sweep parameter difference between the peak and the left adjacent negative peak) within the range to the left of the resonant point within the waveform analysis range.

• Ripple 2: the maximum value of the right-side ripple (the sweep parameter difference between the peak and the right adjacent negative peak) within the range between the resonant point and the anti-resonant point within the waveform analysis range.

• Ripple 3: the maximum value of the left-side ripple within the range to the right of the resonant point within the waveform analysis range.

Examples

Dim Var as Variant
Ana.WriteString ":CALC1:FUNC:DATA?", True
Var=Ana.ReadList(ASCIIType_R8, ",")

Related Commands

:CALC:FUNC:TYPE

:CALC:FUNC:EXEC

:CALC:FUNC:POIN

Equivalent Softkey

No equivalent key is available on the front panel.

COM Command Syntax (Internal Control Only)

SCPI.CALCULATE(Ch).SELECTED.FUNCTION.DATA