Holzworth Instrumentation HSX Series, User Manual

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HSX Series User Manual 1.14
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REFERENCE SETTINGS
COMMAND :REF:EXT:10MHz
DESCRIPTION Set reference to external 10MHz
EXAMPLE :REF:EXT:10MHz
RESPONSE Reference Set to 10MHz External, PLL Enabled
COMMAND :REF:INT:100MHz
DESCRIPTION Set reference to internal 100MHz
EXAMPLE :REF:INT:100MHz
RESPONSE Reference Set to 100MHz Internal, PLL Disabled
COMMAND :REF:STATUS?
DESCRIPTION Query status of the reference
EXAMPLE :REF:STATUS?
RESPONSE
“Internal 100MHz” or “External 10MHz”
COMMAND :REF:PLL?
DESCRIPTION Query status of the PLL
EXAMPLE :REF:PLL?
RESPONSE
“1 PLL Locked, 0 errors” or “0 PLL Unlocked, Insufficient RF
Power, 'x' errors
” or “0 PLL Disabled”