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S:\agilent\e8285\REFGUIDE\MANUAL\keys.chp
Chapter 1, Description of Keys
Keys
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 “
To Specify Units-of-Measure for CRT Display” in the Operating Overview
chapter of the E8285A User’s Guide 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 AF
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 “To Specify Units-of-Measure for GPIB Data Transfer” in
the Operating Overview
chapter of the E8285A User’s Guide.
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 “
To Specify Units-of-Measure for CRT Display” in the Operating Overview
chapter of the
E8285A User’s Guide 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 AF 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 “To Specify Units-of-Measure for GPIB Data Transfer” in
the Operating Overview
chapter of the E8285A User’s Guide.