calibration (skrf.calibration.calibration)

This module provides objects for VNA calibration. Specific algorithms inherit from the common base class Calibration.

Base Class

Calibration(measured, ideals[, ...])

Base class for all Calibration objects.


OnePort(measured, ideals, *args, **kwargs)

Standard algorithm for a one port calibration.

SDDL(measured, ideals, *args, **kwargs)

Short Delay Delay Load (Oneport Calibration)

PHN(measured, ideals, *args, **kwargs)

Pair of Half Knowns (One Port self-calibration)


TwelveTerm(measured, ideals[, n_thrus, ...])

12-term, full two-port calibration.

SOLT(measured, ideals[, n_thrus])

Short Open Load Thru, Full two-port calibration.

EightTerm(measured, ideals[, switch_terms, ...])

General EightTerm (aka Error-box) Two-port calibration

UnknownThru(measured, ideals, *args, **kwargs)

Two-Port Self-Calibration allowing the thru standard to be unknown.

TRL(measured[, ideals, estimate_line, ...])

Thru Reflect Line


alias of skrf.calibration.calibration.TRL

NISTMultilineTRL(measured, Grefls, l[, ...])

NIST Multiline TRL calibration.

SixteenTerm(measured, ideals[, switch_terms])

General SixteenTerm (aka Error-box) Two-port calibration

LMR16(measured, ideals[, ideal_is_reflect, ...])

SixteenTerm Load-Match-Reflect self-calibration.

Three Receiver (1.5 port)

TwoPortOnePath(measured, ideals[, n_thrus, ...])

Two Port One Path Calibration (aka poor man's TwelveTerm)

EnhancedResponse(measured, ideals[, ...])

Enhanced Response Partial Calibration

Generic Methods

terminate(ntwk, gamma_f, gamma_r)

Terminate a network with switch terms

unterminate(ntwk, gamma_f, gamma_r)

Unterminates switch terms from a raw measurement.

determine_line(thru_m, line_m[, line_approx])

Determine S21 of a matched line.

PNA interaction

convert_skrfcoefs_2_pna(coefs[, ports])

Convert skrf error coefficients to pna error coefficients


Convert PNA error coefficients to skrf error coefficients