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Chapter 1, Description of Keys
Keys
To Turn High and Low Measurement Limit Checking ON and OFF. Use the
:HLIMit:STATe and :LLIMit:STATe commands to turn high and low
measurement limit checking ON and OFF.
Syntax
:HLIMit:STATe ON
:HLIMit:STATe OFF
:LLIMit:STATe ON
:LLIMit:STATe OFF
Example
OUTPUT 714;"MEAS:AFR:DISTN:HLIM:STAT ON"
OUTPUT 714;"MEAS:AFR:DISTN:LLIM:STAT ON"
This turns high and low measurement limit checking ON for the AF Analyzer dis-
tortion measurement.
To Query the State of High and Low Measurement Limit Checking. Use the
:HLIMit:STATe? and :LLIMit:STATe? commands to query the current state of the
high and low measurement limit checking. The returned value is either: 0 (OFF)
or 1 (ON).
Syntax
:HLIMit:STATe?
:LLIMit:STATe?
Example
OUTPUT 714;"MEAS:AFR:DISTN:HLIM:STAT?"
ENTER 714;Hi_state ! 1 = ON, 0 = OFF
OUTPUT 714;"MEAS:AFR:DISTN:LLIM:STAT?"
ENTER 714;Lo_state ! 1 = ON, 0 = OFF
This queries the state of high and low measurement limit checking for the AF
Analyzer distortion measurement.
To Set High and Low Measurement Limits. Use the :HLIMit:VALue and
:LLIMit:VALue commands to set the high and low measurement limit values.
Syntax
:HLIMit:VALue
:LLIMit:VALue
Example
OUTPUT 714;"MEAS:AFR:FM:HLIM 7.5 KHZ"
OUTPUT 714;"MEAS:AFR:FM:LLIM 2.5 KHZ"
This sets a high measurement limit of 7.5 kHz and a low measurement limit of
2.5 kHz for the AF Analyzer FM deviation measurement.
NOTE: When setting high and low limit values, a non–Attribute Unit unit-of-measure must be
specified in the command string, otherwise the current Attribute Unit is assumed by the Test
Set. Refer to “To Specify Units-of-Measure for GPIB Data Transfer” in
the Operating
Overview chapter of the E8285A User’s Guide.