EFIT Signals

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MDSplus	REVIEW	READA/G	EFIT variable	Label	Units
A1GAM	A1GAM	A1GAM	n/a	viewing geometry coefficients	(dimensionless)
A2GAM	A2GAM	A2GAM	n/a	viewing geometry coefficients	(dimensionless)
A3GAM	A3GAM	A3GAM	n/a	viewing geometry coefficients	(dimensionless)
A4GAM	A4GAM	A4GAM	n/a	viewing geometry coefficients	(dimensionless)
A5GAM	A5GAM	A5GAM	n/a	viewing geometry coefficients	(dimensionless)
A6GAM	A6GAM	A6GAM	n/a	viewing geometry coefficients	(dimensionless)
CCBRSP	CCBRSP	CCBRSP	n/a	calculated f-coil currents (A)	(dimensionless)
CCHISQ	CCHISQ	CCHISQ	n/a	chisq vs. iteration	(dimensionless)
CDFLUX	CDFLUX	CDFLUX	n/a	calculated diamagnetic flux	(dimensionless)
CECURR	CECURR	CECURR	n/a	calculated e-coil currents (A)	(dimensionless)
CERROR	CERROR	CERROR	n/a	error vs. iteration	(dimensionless)
CHIGAM	CHIGAM	CHIGAM	n/a	chisq vs. polarimetries	(dimensionless)
CMGAM	CMGAM	CMGAM	n/a	Calculated polarimetry signals	(dimensionless)
CMPR2	CMPR2	CMPR2	n/a	calculated magnetic probes	(dimensionless)
CPASMA	CPASMA	CPASMA	n/a	calculated plasma current (A)	(dimensionless)
CSILOP	CSILOP	CSILOP	n/a	calculated flux loops	(dimensionless)
CZMAXI	CZMAXI	CZMAXI	n/a	Zm (cm) vs. iteration	(dimensionless)
DAREA	DAREA	DAREA	n/a	plasma coefficients normalization	(dimensionless)
DIAMAG	DIAMAG	DIAMAG	n/a	measured diamagnetic flux	(dimensionless)
ECCURT	ECCURT	ECCURT	n/a	measured e-coil currents (A)	(dimensionless)
EXPMPI	EXPMPI	EXPMPI	n/a	measured magnetic probes	(dimensionless)
FCCURT	FCCURT	FCCURT	n/a	measured f-coil currents (A)	(dimensionless)
FWTEC	FWTEC	FWTEC	n/a	weight for e-coil currents	(dimensionless)
FWTFC	FWTFC	FWTFC	n/a	weight for f-coil currents	(dimensionless)
FWTGAM	FWTGAM	FWTGAM	n/a	fit weight for each MSE channel	(dimensionless)
FWTMP2	FWTMP2	FWTMP2	n/a	weight for magnetic probes	(dimensionless)
FWTSI	FWTSI	FWTSI	n/a	weight for flux loops	(dimensionless)
MSEBKP	MSEBKP	MSEBKP	n/a	background subtraction switch (1 or 0)	(dimensionless)
PLASMA	PLASMA	PLASMA	n/a	measured plasma current (A)	(dimensionless)
PRESSR	PRESSR	PRESSR	n/a	pressure vs. normalized flux (kinetic EFITs only)	(dimensionless)
RPRESS	RPRESS	RPRESS	n/a	<0: input pressure profile vs flux. >0: R coordinates for input pressure profile (m)	(dimensionless)
RRGAM	RRGAM	RRGAM	n/a	radius of MSE channels (m)	(dimensionless)
SAIMPI	SAIMPI	SAIMPI	n/a	chisq vs. magnetic probes	(dimensionless)
SAISIL	SAISIL	SAISIL	n/a	chisq vs. PSI loops	(dimensionless)
SIGDIA	SIGDIA	SIGDIA	n/a	uncertainty of diamagnetic flux	(dimensionless)
SIGGAM	SIGGAM	SIGGAM	n/a	uncertainty in TANGAM	(dimensionless)
SIGPRE	SIGPRE	SIGPRE	n/a	uncertainty in pressure (???)	(dimensionless)
SILOPT	SILOPT	SILOPT	n/a	measured flux loops	(dimensionless)
TANGAM	TANGAM	TANGAM	n/a	Tangent of measured MSE pitch angle	(dimensionless)
TIME	TIME	TIME	n/a	Time base	(dimensionless)
XRSP	XRSP	XRSP	n/a	plasma coefficients	(dimensionless)
ZPRESS	ZPRESS	ZPRESS	n/a	z locations for PRESSR points (if not vs. normalized psi) (m)	(dimensionless)
ZZGAM	ZZGAM	ZZGAM	n/a	z position of MSE channels (m)	(dimensionless)
ALPHA	ALPHA	ALPHA	ALPHA	Shafranov boundary line integral parameter	(dimensionless)
AMINOR	AMINOR	AMINOR	AOUT	minor radius	m
AREA	AREA	AREA	AREA0	cross section area	m^2
ATIME	ATIME	atime	n/a	Timebase for a0 signals	ms
BCENTR	BCENTR	BCENTR	BCENTR	vacuum toroidal magnetic field at RCENRM	T
BETAN	BETAN	BETAN	n/a	normalized beta (calculated by reada.pro)	(dimensionless)
BETAP	BETAP	BETAP	BETAP	beta poloidal	(dimensionless)
BETAPD	BETAPD	BETAPD	BETAPD	diamagnetic poloidal beta	(dimensionless)
BETAT	BETAT	BETAT	BETAT	toroidal beta	(dimensionless)
BETATD	BETATD	BETATD	BETATD	diamagnetic toroidal beta	(dimensionless)
BPOLAV	BPOLAV	BPLOAV	BPOLAV	average poloidal field defined through Ampere's law	T
BT0	BT0PLA	BTM	BTAXP	toroidal field at magnetic axis	T
BT0VAC	BT0VAC	BTVAC	BTAXV	vacuum toroidal field at magnetic axis	T
CHIMSE	CHIMSE	CHIGAM	CHIGAMT	MSE chi^2	(dimensionless)
CHIPRE	CHIPRE	CHIPRE	n/a	pressure chi^2	(dimensionless)
CHISQ	CHISQ	CHISQ	TSAISQ	magnetic chi^2	(dimensionless)
CPROF	CPROF	CPROF	CPROF	current profile parametrization parameter	(dimensionless)
DENSITY	DENSITY	DENSITY	see DENSR0 or DENSV2	Density from either DENSV2 or DENSR0	/m^3
DENSR0	DENSR0	CO2DR	DCO2R0	line averaged density from CO2 interfermeter chord R0	/m^3
DENSV1	DENSV1	CO2D1	DCO2V1	line averaged density from CO2 interfermeter chord v1	/m^3
DENSV2	DENSV2	DENSV2	DCO2V2	line averaged density from CO2 interfermeter chord V2	/m^3
DENSV3	DENSV3	CO2D3	DCO2V3	line averaged density from CO2 interfermeter chord v3	/m^3
DIAMAG	DFLUX	DIAMAG	FLUXX	diamagnetic loop signal	???
DIAMGC	DFLUXF	DIAMGC	CDFLUX	computed diamagnetic flux	???
DITE	DITE	DITE	n/a	???waiting for info from Ted Strait???	(dimensionless)
DRSEP	DRSEP	SSEP	SSEP	outboard radial distance to external second separatrix for single null configurations. positive for double nulls or single top null and negative for single bottom null.	m
ERROR	TERROR	EPS	TERROR	convergence error	(dimensionless)
FEXPAN	FEXPAN	FEXPAN	FEXPAN	flux expansion at x point	???
FEXPVS	FEXPVS	FEXPVS	FEXPVS	flux expansion at outer lower vessel strike point	???
GAPBOT	GAPBOT	GAPBOT	OBOTT	bottom gap	m
GAPIN	GAPIN	GAPIN	OLEFT	inboard gap	m
GAPOUT	GAPOUT	GAPOUT	ORIGHT	outboard gap	m
GAPTOP	GAPTOP	GAPTOP	OTOP	top gap	m
IN	IN	IN	n/a	normalized current	(dimensionless)
INDENT	INDENT	INDENT	XNDNT	indentation	(dimensionless)
IPMEAS	IPMEAS	IPMEAS	PASMAT	measured plasma current	A
IPMHD	IPMHD	IPMHD	CPASMA	fitted plasma current	A
J0N	JT0N	J0N	CJ0R0	normalized current density at the magnetic axis	(dimensionless)
J1N	J1N	C1JAVE	C1JAVE	normalized average current density in outer 5% of poloidal flux	(dimensionless)
J95N	JT95	CJOR95	CJOR95	normalized flux surface average current density at 95% of normalized poloidal flux	(dimensionless)
J99N	J99N	CJOR99	CJOR99	normalized flux surface average current density at 99% of normalized poloidal flux	(dimensionless)
KAPPA	KAPPA	KAPPA	EOUT	elongation at plasma boundary	(dimensionless)
KAPPA0	KAPPA0	ELONGM	ELONGM	elongation at magnetic axis	(dimensionless)
LI	LI	LI	ALI	internal inductance	(dimensionless)
NEBAR_R0	NEBAR_R0	NEBAR_R0	see DENSR0 or DENSV2	Line averaged density from interferometer chord R0	/m^3
NEBAR_V1	NEBAR_V1	NEBAR_V1	see DENSR0 or DENSV2	Line averaged density from interferometer chord V1	/m^3
NEBAR_V2	NEBAR_V2	NEBAR_V2	see DENSR0 or DENSV2	Line averaged density from interferometer chord V2	/m^3
NEBAR_V3	NEBAR_V3	NEBAR_V3	see DENSR0 or DENSV2	Line averaged density from interferometer chord V3	/m^3
NINDX	VERTIN	NINDX	VERTN	vertical stability index	(dimensionless)
ORING	ORING	ORING	ORING	???	???
PATHR0	PATHR0	PATH1R	RCO2R0	path length for R0 CO2 chord	m
PATHV1	PATHV1	PATH1V	RCO2V1	path length for v1 CO2 chord	m
PATHV2	PATHV2	PATHV2	RCOWV2	path length for v2 CO2 chord	m
PATHV3	PATHV3	PATH3V	RCO2V3	path length for v3 CO2 chord	m
PBINJ	PBINJ	PBINJ	PBINJ	injected beam power	W
POH	POH	POH	n/a	Ohmic power	W
PP95	PP95	PP95	PP95	normalized P'(y) at 95% normalized poloidal flux	(dimensionless)
PSI0	PSI0	PSIM	SIMAGX	psi at magnetic axis	V s / rad
PSIBDY	PSIBDY	PSIBDY	SIBDRY	psi at boundary	V s / rad
PSIBDYDOT	PSIBDYDOT	PSIBDYDOT	n/a	Time derivative of poloidal flux at boundary	V / rad
PSIREF	PSIREF	PSIREF	PSIREF	reference poloidal flux in VS/rad	V s / rad
PSURFA	PSURFA	PSURFA	PSURFA	plasma boundary surface area m^2	m^2
Q0	Q0	QM	QQMAGX	q at magnetic axis	(dimensionless)
Q95	Q95	Q95	QSIB	q at 95% flux surface	(dimensionless)
QL	QL	QL	QOUT	q at boundary	(dimensionless)
QMERCI	QMERCI	QMERCI	QMERCI	q(0) needed for Mercier stability (calc may not work)	(dimensionless)
QMIN	QMIN	QMIN	QQMIN	minimum q	(dimensionless)
QSTAR	QSTAR	QSTAR	QSTA	equivalent (kink) safety factor q*	(dimensionless)
R0	R0	RM	RMAGX	major radius of magnetic axis	m
RBCENT	RBCENT	RCENRM	RCENCM	major radius for vacuum field BCENTR	m
RCUR	RCUR	RCUR	RCURRT	major radius of current centroid	m
RHOQMIN	RQMIN	RHOQMIN	RQQMIN	radius of qmin (rho=normalized sqrt volume)	(sqrt normalized toroidal flux coordinate)
RMIDIN	RMIDIN	RMIDIN	RMIDIN	major radius of inner separatrix at midplane	m
RMIDOUT	GAPRP1	RMIDOUT	RMIDOUT	major radius of outer separatrix at midplane	m
RQ1	AQ1	RQ1	AAQ1	minor radius of q=1 surface	m
RQ2	AQ2	RQ2	AAQ2	minor radius of q=2 surface	m
RQ3	RQ3	RQ3	AAQ3	minor radius of q=3 surface	m
RSURF	RSURF	RSURF	ROUT	major radius of geometric center	m
RTTT	RTTT	RTTT	RTTT	Shafranov boundary line integral parameter	(dimensionless)
RVSIN	RVSEP1	RVSIN	RVSIN	major radius of vessel inner hit spot	m
RVSOUT	RVSEP2	RVSOUT	RVSOUT	major radius of vessel outer hit spot	m
RXPT1	RXPT1	RXPT1	RSEPS	major radius of lower x point	m
RXPT2	RXPT2	RXPT2	RSEPS	major radius of upper x point	m
S1	S1	S1	S1	Shafranov boundary line integrals	(dimensionless)
S2	S2	S2	S2	Shafranov boundary line integrals	(dimensionless)
S3	S3	S3	S3	Shafranov boundary line integrals	(dimensionless)
SEPBOT	SEPBOT	SEPBOT	OBOTS	bottom gap of external second separatrix	m
SEPEXP	SEPEXP	SEPEXP	SEPEXP	separatrix radial expansion	m
SEPIN	SEPIN	SEPIN	OLEFS	inner gap of external second separatrix	m
SEPLIM	SEPLIM	SEPLIM	SEPLIM	> 0 for minimum gap in divertor configurations, < 0 absolute value for minimum distance to external separatrix in limiter configurations	m
SEPNOSE	SEPNOSE	SEPNOSE	SEPNOSE	radial distance between x point and external field line at ZNOSE	m
SEPOUT	SEPOUT	SEPOUT	ORIGHS	outer gap of external second separatrix	m
SEPTOP	SEPTOP	SEPTOP	OTOPS	top gap of external second separatrix	m
SHEAR	SHEAR	SHEAR	SHEARB	magnetic shear at 95% enclosed normalized flux	(dimensionless)
SLANTL	SLANTL	SLANTL	SLANTL	gap to lower outboard limiter	m
SLANTU	SLANTU	SLANTU	SLANTU	gap to upper outboard limiter	m
SSI01	S01	SSI01	SSI01	magnetic shear at 1% of normalized poloidal flux	(dimensionless)
SSI95	S95	SSI95	SSI95	magnetic shear at 95% of normalized poloidal flux	(dimensionless)
TAUDIA	TAUDIA	TAUDIA	TAUDIA	diamagnetic energy confinement time	s
TAUMHD	TAUMHD	TAUMHD	TAUMHD	energy confinement time	s
TAVEM	TAVEM	TAVEM	TAVEM	averaging time	s
TRIBOT	TRIBOT	TRIBOT	DOUTU	bottom triangularity	(dimensionless)
TRITOP	TRITOP	TRITOP	DOUTL	top triangularity	(dimensionless)
VLOOPMHD	VLOOP	VLOOPT	VLOOPT	measured loop voltage	V
VOLUME	VOLUME	VOLUME	VOUT	plasma volume	m^3
VSURF	VSURF	VSURF	VSURFA	surface loop voltage	V
WB	WB	WB	n/a	Poloidal magnetic field stored energy	J
WBDOT	WBDOT	WBDOT	WBDOT	time derivative of poloidal magnetic energy	W
WDIA	WDIA	WDIA	WPLASMD	diamagnetic energy	J
WMHD	WMHD	WMHD	WPLASM	total plasma energy	J
WPDOT	WPDOT	WPDOT	WPDOT	time derivative of plasma stored energy	W
XNNC	NNC	XNNC	XNNC	vertical stability parameter, vacuum field index normalized to critical index	(dimensionless)
YYY2	Y2	YYY2	YYY2	Shafranov Y2 current moment	(dimensionless)
Z0	Z0	ZM	ZMAGX	z position of magnetic axis	m
ZCUR	ZCUR	ZCUR	ZURRT	z position of current centroid	m
ZSURF	ZSURF	ZSURF	ZSURF	z position of geometric center	m
ZUPERTS	ZUPTS	ZUPERTS	ZUPERTS	z position of separatrix at Thomson chord	m
ZVSIN	ZVSEP1	ZVSIN	ZVSIN	Z of vessel inner strike point	m
ZVSOUT	ZVSEP2	ZVSOUT	ZVSOUT	Z of vessel outer strike point	m
ZXPT1	ZXPT1	ZXPT1	ZVSEPS	z position of lower x point	m
ZXPT2	ZXPT2	ZXPT2	ZVSEPS	z position of upper x point	m
BCENTR	bcentr	bcentr	bcentr	Vacuum toroidal magnetic field at RCENTR	T
BDRY	bdry	bdry	rbdry,zbdry	R,Z of boundary points	m
CPASMA	cpasma	cpasma	cpasma	Plasma current	A
EPOTEN	epoten	epoten	epoten	electrostatic potential function Er/RBz	???
FFPRIM	ffprim	ffprim	ffprim	FF`(psi) on uniform flux grid	(T m)^2 / (V s / rad)
FPOL	fpol	fpol	fpol	Poloidal current function, F = R * Bt on flux grid	T m
GTIME	GTIME	gtime	n/a	Timebase for g0 signals	ms
LIM	lim	lim	xlim,ylim	X,Y of limiter	m
LIMITR	limitr	limitr	limitr	Number of limiter points	(dimensionless)
MH	mh	mh	mh	Number of vertical Z grid points	(dimensionless)
MW	mw	mw	mw	Number of horizontal R grid points	(dimensionless)
NBDRY	nbdry	nbdry	nbdry	Number of boundary points	(dimensionless)
PPRIME	pprime	pprime	pprime	P`(psi) on uniform flux grid	(N / m^2) / (V s / rad)
PRES	pres	pres	pres	Plasma pressure on uniform flux grid	N / m^2
PSIRZ	psirz	psirz	psirz	Poloidal flux on the rectangular grid points	V s / rad
QPSI	qpsi	qpsi	qpsi	q values on uniform flux grid from axis to boundary	(dimensionless)
R	r	r	r	radial coordinates of grid	m
RGRID1	rgrid1	rgrid1	rgrid1	m
RHOVN	rhovn	rhovn	rhovn	normalized rho	(dimensionless)
RMAXIS	rmaxis	rmaxis	rmaxis	R of magnetic axis in meter	m
RZERO	rzero	rzero	rzero	m
SSIBRY	ssibry	ssibry	ssibry	poloidal flux at the plasma boundary	V s / rad
SSIMAG	ssimag	ssimag	ssimag	poloidal flux at magnetic axis	V s / rad
XDIM	xdim	xdim	xdim	Horizontal dimension of computational box	m
Z	z	z	z	elevation coordinates of grid	m
ZDIM	zdim	zdim	zdim	Vertical dimension of computational box	m
ZMAXIS	zmaxis	zmaxis	zmaxis	Z of magnetic axis	m
ZMID	zmid	zmid	zmid	Z of center of computational box	m