
Programming Commands
Introduction
Example  OUTPUT Mta;"PROG:STR ’Param’,’EYELINE’" 
OUTPUT Mta;"PROG:STR ’Command’,’DIAGRAM’" 
OUTPUT Mta;"PROG:WAIT?" 
ENTER Mta;A$ 
OUTPUT Mta;"PROG:STR? ’Response’" 
ENTER Mta;Response$ 
OUTPUT Mta;"PROG:STAT CONT" 
EXTIN The EXTIN command string performs an extinction ratio measure m ent. The 
Response variable is loaded with two floatin g-point numbers. The first number 
is the linear ratio. The second number is the  logarithmic value. 
Values of Program Variables
Variable Data Type Value
Command string DIAGRAM
Param string EYE
EYELINE
PATTERN
Response string DONE
Values of Program Variables
Variable Data Type Value
Command string EXTIN
Param There are no parameters for this command.
Response string Two floating-point numbers.