Gate:state; Source; Gate; State - HP E1340A User Manual

:GATE:STATe

Parameters
Comments
Example

:SOURce

Parameters
Comments
Chapter 7
[SOURce:]ROSCillator:GATE:STATe <
the reference oscillator is enabled or disabled. When gating is enabled, a
TTL high signal on the "Aux In" BNC will stop the waveform output at the
present point; a TTL low on the "Aux In" BNC will resume/continue
normal operation.
Parameter Parameter
Name Type

state

boolean
The "Aux In" BNC is a multiple-use input: for FSK control, for
waveform hopping control, as a reference oscillator source, for
reference oscillator gating, or as a start arm source. Only one of
these uses may be active at any time.
Executable when initiated: Query form only
Coupled command: No
*RST Condition:
Enable gating of the waveform via the "Aux In" BNC
ROSC:GATE:STATe ON
[SOURce:]ROSCillator:SOURce <
source. The available sources are:
The HP E1340A's front panel "Aux In" BNC.
EXTernal:
The internal 42.94967296 MHz oscillator. Using this
INTernal:
oscillator with the
frequency resolution of .01 Hz.
Parameter Parameter
Name Type

source

discrete
The reference oscillator is used to generate the waveform
frequencies specified in the
Use
SOURce:ROSCillator:FREQuency:EXTernal
frequency of an external reference oscillator.
The "Aux In" BNC is a multiple-use input: for FSK control, for
waveform hopping control, as a reference oscillator source, for
reference oscillator gating, or as a start arm source. Only one of
these uses may be active at any time.
Related Commands:
SOURce:FREQuency
[SOURce:]ROSCillator:GATE:STATe
state > indicates whether gating of
Range of
Values
ON|OFF|0|1
SOURce:ROSCillator:GATE:STATe OFF
Enable gating
source selects the reference oscillator
>
subsystem gives a
SOURce:FREQuency
Range of
Values
EXTernal|INTernal
SOURce:FREQuency
SOURce:ROSCillator:FREQuency:EXTernal
HP E1340A Command Reference
Default
Units
none
Default
Units
none
subsystem.
to indicate the
,
171