Agilent Technologies E6380-90073 Manuale Utente

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Chapter 1
161
GPIB Command Dictionary
CONFigure subsystem
:REFerence:INPut:EXTernal <string>
:REFerence:INPut:EXTernal?
These commands set/query the external reference frequency. The 
external reference is selected using the :REFerence:INPut:SELect 
command.
Syntax
CONF:REF:INP:EXT ‘1 MHz’
‘2 MHz’
‘5 MHz’
 ‘10 
MHz’
 ‘15 
MHz’
 ‘1X 
Chip’
 ‘2X 
Chip’
 ‘4X 
Chip’
 ‘8X 
Chip’
 ‘16X 
Chip’
CONF:REF:INP:EXT?
Screen/field equivalent
CONF:REF:INP:EXT controls the 
Ext Ref In
 field of the 
INSTRUMENT CONFIGURE screen.