HP 8920B - Page 215

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Equivalent Front-Panel Key Commands
To Set Measurement Reference Point Display Units. Use the :REFerence:DUNits
commands to set a measurement reference point’s Display Units. Refer to
"Display Units (DUNits)" on page 67 for description of Display Units.
Syntax
:REFerence:DUNits <disp_units>
Example
OUTPUT 714;"MEAS:RFR:POW:REF:DUN DBM"
This sets the measurement reference point’s Display Units for the TX
Power measurement to dBm.
NOTE: When querying a measurement reference point through HP-IB, the Test Set
always returns numeric values in Attribute Units, regardless of the current Display
Units or HP-IB Units settings. Numeric values are expressed in scientific notation.
To Query Measurement Reference Point Display Units.
Use the
:REFerence:DUNits? commands to query a measurement reference point’s
Display Units. Refer to
"Display Units (DUNits)" on page 67 for description of
Display Units.
Syntax
:REFerence:DUNits?
Example
OUTPUT 714;"MEAS:RFR:POW:REF:DUN?"
ENTER 714;Disp_unit$
This queries the measurement reference point’s Display Units for the
TX Power measurement.
NOTE: When querying a measurement reference point through HP-IB, the Test Set
always returns numeric values in Attribute Units, regardless of the current Display
Units or HP-IB Units settings. Numeric values are expressed in scientific notation.