NEC CARD FORMATS

R. P. Haviland, W4MB

	Cards for NEC input must be in the correct format for input
to be correct. The following shows the format for each card, in
abbreviated form. See the ASCII version of NECCARD.ASC for complete
information, or CARDLINE.TXT or the referenced documents.

	The format is two letters designating card type, then data
fields separated by commas. The fields present are designated as
A=ASCII, B=blank, I=Integer, F=Floating point. The floating point
fields must include a decimal point. 

                 *** COMMENT CARDS ***
CMA                     UP TO 78 COLUMNS OF ASCII        
CEA                     COMMENT END, UP TO 78 COLUMNS
		 *** DATA CARDS ***				
GAI,I,F,F,F,F			WIRE ARC
GFI				READ NGF FILE
GEI				END GEOMETRY
GHI,I,F,F,F,F,F,F,F	        HELIX
GMI,I,F,F,F,F,F,F,F	        COORDINATE TRANSFORM
GP				SUPPRESS GEOMETRY PRINT
GRI,I				GENERATE CYLINDER
GSI,B,F				SCALE STRUCTURE
GWI,I,F,F,F,F,F,F,F	        WIRE (IF D7=0, SEE GC)
GCB,B,F,F,F			WIRE CONTINUE, D7 OF GW=0
GXI,I				SYMMETRY
SPB,I,F,F,F,F,F,F		SURFACE PATCH, (+ SC IF I1=1,2 OR 3) 
SCB,I,F,F,F,F,F,F	        PATCH CONTINUE, I2 OF SP=1,2 OR 3
SMI,I,F,F,F,F,F,F		MULTIPLE PATCHES, ALWAYS + SC
SCB,B,F,F,F			MULTIPLE PATCH CONTINUE

		*** PROGRAM CONTROL CARDS ***
CPI,I,I,I			MAX COUPLING
EKI				EXTENDED KERNEL
EN				END RUN
EXI,I,I,I,F,F,F,F,F,F           EXCITATION (F4-6 MSY BE BLANK)
FRI,I,B,B,F,F			FREQUENCY
GDB,B,B,B,F,F,F,F		FAR GROUND
GNI,I,B,B,F,F			NEAR GROUND  (I2 MAY BE BLANK)
KHB,B,B,B,F			INTERACT RANGE
LDI,I,I,I,F,F,F		        LOADING
NEI,I,I,I,F,F,F,F,F,F           NEAR ELECTRIC FIELD
NHI,I,I,I,F,F,F,F,F,F           NEAR MAGNETIC FIELD
NTI,I,I,I,F,F,F,F,F,F           NEWORK
NX				NEXT STRUCTURE
PLI,I,I,I			STORE PLOT DATA
PQI,I,I,I			PRINT CHARGE
PTI,I,I,I			PRINT CURRENT
RPI,I,I,I,F,F,F,F,F,F	        SET PATTERN (A BLANK RP IS A BLOCK SEPARATOR)
TLI,I,I,I,F,F,F,F,F,F	        TRANSMISSION LINE
WG				WRITE NGF FILE
EQI				EXECUTE

IMMEDIATE EXECUTION: XQ, NE, NH, RP IF SINGLE FREQUENCY
                     XQ, RP  IF SWEPT FREQUENCY