User Manual
  REMOTE CONTROL 
143 
MANU:IR:REF 
Set
Query
Description 
Sets or returns the IR reference value in MΩ (GPT-
98XX) or GΩ. The test must first be in IR mode 
before this command can be used. 
The reference value must be lower than the HI SET 
value. 
Syntax 
Query Syntax 
MANU:IR:REF <NR1> 
MANU:IR:REF? 
Parameter/ 
Return parameter 
<NR1> 
GPT-98XX only: 
 0000 ~ 9999 (unit = MΩ) 
GPT-99XX/GPT-99XXA only: 
 Format A: 0 ~ 50.00 (unit = GΩ) 
 Format B: 0G ~ 50.00G 
 Format C: 0M ~ 50000M 
Example 
(GPT-98XX) 
MANU:IR:REF 900 
Sets the IR reference to 900 MΩ. 
Example 
(GPT-99XX/ 
99XXA) 
MANU:IR:REF 0.900 
Sets the IR reference to 900 MΩ. 
MANU:GB:CURRent 
Set
Query
Description 
Sets or returns the GB current in A. The test must 
first be in GB mode before this command can be 
used. 
Syntax 
Query Syntax 
MANU:GB:CURRent <NR2> 
MANU:GB:CURRent? 
Parameter/ 
Return parameter 
<NR2> 
3.00~33.00 (GPT-98XX) 
3.00~33.00 (GPT-99XX) 
Example 
MANU:GB:CURR 3.00 
Sets the GB current to 3.00A. 










