GPT-10000 Series User Manual 
242 
 
Sets or returns the CONTACT CHK function on or off. 
Note: An “Err” message will be shown on display if 
the learned reference value is less than 30uA. An 
“LEARNING < 30uA” message will be returned after 
using the query command “SYSTem:ERRor ?” in 
remote control. 
MANU:IR:CONTact {ON|OFF} 
MANU:IR:CONTact? 
Parameter/ 
Return parameter 
CONTACT CHK in IR test ON 
CONTACT CHK in IR test OFF 
MANU:IR:CONT OFF 
Sets the CONTACT CHK off in IR test. 
 
Sets or returns the FILTER function for IR test. 
MANU:IR:FILT {OFF | LEVEL1 | LEVEL2 | LEVEL3 | 
LEVEL4 | LEVEL5 | LEVEL6 | LEVEL7 | LEVEL8 | LEVEL9 
| LEVEL10} 
MANU:IR:FILT? 
Parameter/ 
Return parameter 
FILTER in IR test Level 1 
FILTER in IR test Level 2 
FILTER in IR test Level 3 
FILTER in IR test Level 4 
FILTER in IR test Level 5 
FILTER in IR test Level 6 
FILTER in IR test Level 7 
FILTER in IR test Level 8 
FILTER in IR test Level 9 
FILTER in IR test Level 10