REMOTE CONTROL 
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Parameter Types  
 
The commands have a number of different parameter categories. 
How the parameters are set depend on the parameter categories.  
 
1. Boolean 
Commands parameter that have to states “OFF” and “ON”, for 
example, DISPlay:FOCUs {ON|OFF}. “ON” will turn on the 
focus display function, while “OFF” will turn it off. 
 
2. Consecutive Integers 
Parameters that use consecutive integers, for example: For the 
command :DISPlay:CONTrast <brightness>, <brightness> is an 
integer value with a range of 1~3. 
 
3. Continuous Real Number 
Parameter that must be a continuous real number can have any 
value within the effective range and accuracy. For example: The 
command CURRent {<current>|MINimum|MAXimum}, is used 
to set the current value for the current operating channel. 
<current> can be any value within the setting range of the 
current channel.  
 
4. Discrete 
For discrete parameters, only those values that are listed can be 
used. For example: The *RCL {0|1|2|3|...|9} command can only 
use 0, 1, 2, 3, ..., 9.