GPIB OPERATION
3-2-18
VOR (VHF Omnidirectional Radio Range) mode
VOR or SUB
Set SUB Subcarrier Signal (9960 Hz) Depth (short form)
:DEPTH
:INC
Set SUB Depth
Set SUB step size
Data type :
Decimal Numeric Program Data
Allowed suffices :
PCT
Default suffix :
PCT
:UP
:DN
:RETN
:XFER
:ENABLE
:DISABLE
Go UP one step
Go DOWN one step
Return to original setting
Transfer current value to be the new setting
Enable Subcarrier and variable signal depth coupling
Disable Subcarrier and variable signal depth coupling
Data type :
None
Allowed suffices :
None
Default suffix :
None
Example:
SUB:DEPTH 30PCT;INC 2;UP;UP;UP
:DEVN
Specify Subcarrier deviation
Data type :
Character Program Data (any one of Hz_240, Hz_300, Hz_360,
Hz_420, Hz_450, Hz_480, Hz_510 or Hz_540)
Allowed suffices :
None
Default suffix :
None
Example:
:VOR:DEVN HZ_450
VOR?or SUB?
Prepares messages containing information on SUB in the
following format:
:SUB:DEPTH<nr2>;INC<nr2>
Example:
:SUB:DEPTH 30.0;INC 0.5;DISABLE
VOR:DEVN?
Prepares messages containing information on VOR Subcarrier
deviation selection in the format:
:VOR:DEVN<char>
Example:
:VOR:DEVN HZ_480
REF
:DEPTH
:INC
Set REF Variable Signal (30 Hz) Depth (short form)
Set REF Depth
Set REF Step Size
Data type:
Decimal Numeric Program Data
Allowed suffices :
PCT
Default suffix :
PCT
:UP
:DN
:RETN
:XFER
Go UP one step
Go DOWN one step
Return to original setting
Transfer current value to be the new setting
Data type :
None
Allowed suffices :
None
Default suffix :
None
Example:
REF:DEPTH 30PCT;INC 2;DN;DN;DN
