User's Manual
 187
Equivalent Front-Panel Key Commands
To Set the Display Units for High and Low Measurement Limits. Use the 
:HLIMit:DUNits and :LLIMit:DUNits commands to set the units-of-measure used 
to display the high and low measurement limit values. Refer to 
“Display Units 
(DUNits)” on page 75
 for description of Display Units. 
Syntax
:HLIMit:DUNits <disp_units>
:LLIMit:DUNits <disp_units>
Example
OUTPUT 714;"MEAS:AFR:FM:HLIM:DUN KHZ"
OUTPUT 714;"MEAS:AFR:FM:LLIM:DUN KHZ"
This sets the high and low measurement limit Display Units to kHz for 
the Audio Frequency Analyzer FM Deviation measurement. 
NOTE: When querying measurement limits through GPIB, the Test Set always returns numeric
values in Attribute Units, regardless of the current Display Units or 
GPIB Units settings. Numeric values are expressed in scientific notation. Refer to
“Attribute Units (AUNits)” on page 81. 
To Query the Display Units for High and Low Measurement Limits. 
Use the 
:HLIMit:DUNits? and :LLIMit:DUNits? commands to query the units-of-measure 
used to display the high and low measurement limit values. Refer to 
“Display 
Units (DUNits)” on page 75
 for description of Display Units. 
Syntax
:HLIMit:DUNits?
:LLIMit:DUNits?
Example
OUTPUT 714;"MEAS:AFR:FM:HLIM:DUN?"
ENTER 714;Hi_disp_unit$
OUTPUT 714;"MEAS:AFR:FM:LLIM:DUN?"
ENTER 714;Lo_disp_unit$
This queries the high measurement limit Display Units for the Audio 
Frequency Analyzer FM Deviation measurement. 
NOTE: When querying measurement limits through GPIB, the Test Set always returns numeric
values in Attribute Units, regardless of the current Display Units or 
GPIB Units settings. Numeric values are expressed in scientific notation. Refer to
“Attribute Units (AUNits)” on page 81. 










