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/SPACE SECURE THE SYSTEM
/** ERASE ANGLES FILE (E.G.B:ANG.DAT)
/AA ADJUST ANGLES (TO OMEGA=0)
/AD ALIGN DIFFRACTOMETER
/AE REPEAT /AD CALCULATIONS (DISPLAY)
/AI ANGLES TO INDICES
/AS AZIMUTH SCAN - SCAN AT A SPECIFIED AZIMUTH
/C* ERASE PROFILE FILE (C:SCAN.DAT)
/CA CALCULATE CELL PARAMETERS
/CB ENTER CB MATRIX DATA
/CD COLLECT DATA
/CE CENTER A REFLECTION
/CF CLEAR FILTER FOR DATA COLLECTION
/CP COLLECT A PROFILE (DIFFERENT INPUT THAN /IR)
/CS CLEAR SCAN MODE (SPEED = SLEW)
/CU ENTER CU MATRIX DATA
/C2 2ND FORM OF /CU (HK
/CX NUMBER OF PROFILES COLLECTED
/DA DRIVE TO CALCULATED ANGLES (LAST /IA)
/DC DRIVE CHI
/DF DRIVE FILTER WHEEL
/DI DRIVE TO CURRENT ANGLE + AN INCREMENT
/DM DRIVE MOTORS (ENTER ALL 5 )
/DO DRIVE OMEGA
/DP DRIVE PHI
/DT DRIVE 2THETA
/D- DRIVE 2THETA TO -2THETA
/DZ DRIVE ALL ANGLES TO ZERO, FILTER TO 1
/EX EXERCISE - ALL MOTORS SEESAW 10 DEGREES
/F* ERASE INTENSITY DATA FILE (E.G. B:REF.DAT)
/FX NUMBER OF REFL. COLLECTED
/GP GONIOSTAT ANGLES TO PSI CALCULATION
/IA INDICES TO ANGLES
/ID INTERUPT DATA COLLECTION (/CD)
/IN INITIALIZE SEQUENCE NO. FOR DATA COLLECTION
/IR COLLECT INDIVIDUAL REFLECTION(S)
/IS ENTER DATA FOR STANDARDS (MAXIMUM OF 7)
/IV INTERVECTOR ANGLE (ENTER CHI1, PHI1,CHI2, PHI2)
/LA LOAD ANGLES (ENTER ALL 5)
/LC LOAD CHI
/LF LOAD FILTER
/LI LOAD INDEX SEQUENCE FOR DATA COLLECTION
/LO LOAD OMEGA
/LP LOAD PHI
/LR LOAD REJECT ROUTINE

REJECT OR RE (REJECTS ONLY H K L = 0 0 0)
ACENT OR AC
BCENT OR BC
CCENT OR CC
FCENT OR FC
RCENT OR RC
ICENT OF IC
CUBICP OR CP (CUBIC PRIMITIVE ELIMINATES 3-FOLD REDUNDANCY)
CUBICF OR CF (COMBINES CUBICP AND FCENT)
CUBICI OR CI (COMBINES CUBICP AND ICENT)

/L- REVERSE AN EXISTING REJECT ROUTINE I.E. COLLECT ONLY THE EXTINCTIONS (DOES NOT AFFECT REJECT OR CUBICP)
/LT LOAD 2THETA
/LZ LOAD ZEROS FOR ANGLESFILT = 1
/MS MEASURE STANDARDS
/MT ENTER UB MATRIX DATA [3*(HKLANGLES)]
/M2 2ND FORM OF /MT (HKL + LINE NUMBERS)
/M3 3RD FORM OF /MT (REINDEX LAST /MT)
/M4 4TH FORM OF /MT (3 LINE NUMBERS)
/NP NORMAL AND/OR PROFILE DATA SELECTION
/PA PRINT CURRENT ANGLES
/PF PRINT REFLECTION DATA
/PG PSI TO GONIOSTAT ANGLES CALCULATION
/PM PRINT ANGLE DATA (/SA'S)
/PP PRINT PREREQUISITES FOR DATA COLLECTION
/PR PRINT A FILE (GENERAL E.G. A:PFILE)
/PS PRINT STANDARDS (SUBSET OF /PF)
/PT ENTER PRESET TIME (=BKG TIME IN /SD)
/QA LOCAL VERSION OF QACELL (REFINEMENT ONLY)
/QU QUIT. THE ONLY CLEAN EXIT; SAVES ANGLES
/RD RESUME DATA COLLECTION
/RL READ THE 'LOAD' FILE (C:LOD.DAT)
/RP READ A PROCEDURE PFILE
/S0 CLOSE THE SHUTTER
/S1 OPEN THE SHUTTER
/S? PRINT SHUTTER STATUS
/SA STORE ANGLE DATA
/SC SET SCAN
/SD ENTER BACKGND TIME WL WH DISP. FACTOR
/SF SET FILTER FOR DATA COLLECTION
/SH USE/IGNORE SHUTTER ROUTINES
/SK SKIP 1ST STANDARDS ON NEXT /CD
/SL SAVE THE 'LOAD' FILE
/SP SET PHI SCAN IN STANDARDS ROUTINE (ICE CONTROL)
/SR ENTER CHI AND 2THETA COLLISION LIMITS
/ST START TIMER/SCALER
/TB COLLECT TOP/BOTTOM/LEFT/RIGHT COUNTS
/TO 2THETA OR OMEGA SCAN SELECTION
/TX NUMBER OF ANGLES (/SA'S) COLLECTED
/TY TYPE A MESSAGE
/UB ENTER THE UB MATRIX
/VO VARIANCE OBSERVATIONS
/XF SHUTTER OFF (CLOSE) = /S0
/XN SHUTTER ON (OPEN) = /S1
/X? SHUTTER STATUS = /S?
/WV 'CU' OR WAVELENGTH
/Z1 ZERO MOTOR 1 - MOVES 2THETA ONE STEP(.0025 DEGREES) IN (+) DIRECTION
/Z2 ZERO MOTOR 2 (OMEGA)
/Z3 ZERO MOTOR 3 (CHI)
/Z4 ZERO MOTOR 4 (PHI)
/Z5 ZERO MOTOR 5 - MOVES FILTER WHEEL ONE STEP (0.9 DEG. = 1/20TH OF A FILTER POSITION) IN (+) DIRECTION
/+1 thru /+5SAME AS /Z1 THRU /Z5
/-1 thru /-5MOVE ONE STEP IN (-) DIRECTION

Comments to webiumsc@indiana.edu. Return to IUMSC Home page. March 18, 1997

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