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:SGENeral:GLOBal:TRIGger Subsystem
Return Value
Return Value
Description
Agilent 81250 Parallel Bit Error Ratio Tester, Programming Reference, March 2006
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:<Handle>:SGENeral:GLOBal:TRIGger[:
SEQuence][:LAYer][:SOURce]:CDR?
Syntax
:<Handle>:SGENeral:GLOBal:TRIGger[:SEQuence][:LAYer][:SOURce]:CDR?
Returns the channel currently operating in CDR mode. The channel is
returned in the form "GGMMCCC", where GG is the clockgroup, MM
the module and CCC the channel number.
Example
:_test:SGEN:GLOB:TRIG:CDR?
might return:
"0103001"
:<Handle>:SGENeral:GLOBal:TRIGger[:
SEQuence][:LAYer]:CLOCk[:VALue]?
Syntax
:<Handle>:SGENeral:GLOBal:TRIGger[:SEQuence][:LAYer]:CLOCk[:VALue]?
Measures the supplied external clock at the clock/reference input of a
clock module and returns the value without changing the mode of the
machine.
The external clock can only be measured when the Agilent 81250 has
been stopped.
Example
:_test:SGEN:GLOB:TRIG:SEQ:CLOC?
:<Handle>:SGENeral:GLOBal:TRIGger[:
SEQuence][:LAYer]:CLOCk:MEASurement[:
DIRect]
Syntax
:<Handle>:SGENeral:GLOBal:TRIGger[:SEQuence][:LAYer]:CLOCk:
MEASurement[:DIRect]
This command measures the external clock and sets the
corresponding mode. It is only valid for the E4809A clock module, and
only has an effect if an external clock source is connected to the clock
module.
If the [:DIRect] node is included with the command, it sets the mode to
External Clock Source (direct). Otherwise, it sets the mode to
External Clock Source.
Commands in DSR Application Subsystems
175
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