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Programming
Example Programs
FOR I=1 TO Nb_pt
PRINT USING "7A,2D,17A,M4D.3D,25A,S2D.2D,22A,2D.2D,3A";"Line : ";I;" wavelength is :
";Current_wl(I)/1.0E-9;" nm, absolute level is : ";Current_pwr(I);" dBm, with a SNR of : ";Snr_pwr(I);"
dB"
NEXT I
STOP
Error_msg: !
PRINT "The program is aborted due to : ";ERRM$
END
Err_mngmt:SUB Err_mngmt(OPTIONAL Cmd_msg$)
COM /Instrument/ @Mwmt
DIM Err_msg$[255]
INTEGER Cme
CLEAR @Mwm
REPEAT !
OUTPUT @Mwm;"*ESR?"
ENTER @Mwm;Cme
OUTPUT @Mwm;":SYST:ERR?"
ENTER @Mwm;Err_msg$
IF NPAR>0 AND NOT POS(Err_msg$,"+0") THEN PRINT "This command ";Cmd_msg$;" makes
the following error :"
IF NOT POS(Err_msg$,"+0") THEN PRINT Err_msg$
UNTIL NOT BIT(Cme,2) AND NOT BIT(Cme,4) AND NOT BIT(Cme,5) AND POS(Err_msg$,"+0")
Subend:SUBEND
Set_ese:SUB Set_ese
COM /Instrument/ @Mwm
OUTPUT @Mwm;"*ESE ";IVAL("00110100",2)
SUBEND
Identity:DEF FNIdentity$;
COM /Instrument/ @Mwm
DIM Identity$[50]
Identity$=""
OUTPUT @Mwm;"*RST"
OUTPUT @Mwm;"*OPC?"
ENTER @Mwm;Opc_done
OUTPUT @Mwm;"*IDN?"
ENTER @Mwm;Identity$
RETURN Identity$
FNEND
Cmd_opc:SUB Cmd_opc(Set_cmd$)
COM /Instrument/ @Mwmd
OUTPUT @Mwm;Set_cmd$
OUTPUT @Mwm;"*OPC?"
ENTER @Mwm;Opc_done$
SUBEND