PROCEDUREv2.10         ; STEREO CAPTURE AND ANALYSIS PROCEDURE WITH
DOS ERASE OUTFILE.DAT/R; STEREO SEPARATION L-R & R-L PLOTTED ON SAME
LOAD TEST trg-resp/R   ; GRAPH, DIFFERENTIAL GAIN PLOTTED WITH PHASE
/F9/A6/E               
SAVE TEST response/Ry  ;saves absolute response of both stereo channels 
NAMES DELTA response/R ;establishes same file on disk as "delta" reference
COMPUTE DELTA 1,2/R    ;subtracts right channel on disk from left in memory 
SAVE DATA INFILE2/Ry   ;resulting channel imbalance saved as ASCII data file
LOAD OVERLAY phasgain/R;interchannel phase as DATA-1, amplitude units in DATA-2
/A6/E                  ;obtains interchannel phase from acquired waveform
SAVE DATA INFILE1/RY   ;saves phase as ASCII data file
DOS COMBINE -3/R       ;combines phase into DATA-1 and chan. balance into DATA-2
LOAD DATA OUTFILE/R    ;loads combined data
PANEL ‡/E              ;restores punched-out fields so .OVL can save as .TST
SAVE TEST phasgain/R
yLOAD OVERLAY dist-ste/R
/A6/E
PANEL ‡/E
SAVE TEST distort/R
yLOAD OVERLAY nois-ste/R
/A6/E
PANEL ‡/E
SAVE TEST noise/R
LOAD OVERLAY hum-ste/R ;  REMOVE THESE FOUR LINES WHEN HUM 
/A6/E                  ;  MEASUREMENTS ARE NOT DESIRED, OR 
PANEL ‡/E              ;  NOT POSSIBLE DUE TO USE OF WAVEFORM 
SAVE TEST hum/R        ;  WITH "N_" AS 6TH & 7TH CHARACTERS.
LOAD OVERLAY sep-l-r/R ; attached .SWP file has left channel unique freq's
/A6/E
PANEL ‡/E
SAVE TEST sep-l-r/R    ; DATA-1 driven channel (left), DATA-2 right
NAMES DELTA sep-l-r/R  ; establishes same file on disk as reference
COMPUTE DELTA 2,1/R    ; subtracts left from right, results into DATA-2
COMPUTE EXCHANGE/E     ; exchanges DATA-2 into DATA-1
SAVE DATA INFILE1/Ry   ; saves result as ASCII data file
LOAD OVERLAY sep-r-l/R ; attached .SWP file has right channel unique freq's
/A6/E
PANEL ‡/E
SAVE TEST sep-r-l/R    ; DATA-2 driven (right), DATA-1 left
NAMES DELTA sep-r-l/R  ; establishes same file on disk as reference
COMPUTE DELTA 1,2/R    ; subtracts right from left, results into DATA-1
SAVE DATA INFILE2/Ry   ; saves result as ASCII data file
DOS COMBINE -3/R       ; combines results of separation L-R and R-L
LOAD DATA OUTFILE/R    ; loads ASCII data
SAVE TEST separati/R   ; saves result
UTIL END