IEEE488.2 Commands 
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*RCL 
This order can recall the parameter you saved before from the register. 
Order syntax: 
*RCL<NRf> 
Parameter: 
1~72 
Example: 
*RCL 3 
Reference order: 
*SAV 
*TST? 
This command is used to query the self-test by the instrument. 0 indicates that 
self-test succeeds; other Arguments indicate self-test fails. In addition, in case 
of failure, an error information will be generated to describe failure reason. 
Query syntax: 
*TST? 
Parameters: 
None 
Returns: 
<NR1> 
 
 
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