User`s manual

the active level for the front panel’s “Stop Trig/FSK/Gate In” BNC when used as
the gate source.
• The front panel’s “Stop Trig/FSK/Gate In” BNC is a three-use connector; for
FSK control, as a stop trigger source, or as a sample gate source. Only one of
these uses may be active at any time.
• If a VXIbus TTLTrg trigger line is used as the sample gate source, then no
TTLTrg trigger lines can be used for FSK control or as a stop trigger source.
• Executable when Initiated: Query form only
• Coupling Group: Frequency
• Related Commands: TRIGger[:STARt]:GATE:POLarity,
[SOURce:]FREQuency[1]:FSK:SOURce, TRIGger:STOP:SOURce
•
*RST Condition: TRIGger:STARt:GATE:SOURce EXTernal
Example Setting the Sample Gate Source
TRIG:GATE:SOUR TTLT0 Selects VXIbus trigger line TTLTRG0* as
sample gate source.
[:STARt]:GATE:STATe
TRIGger[:STARt]:GATE:STATe <mode> enables or disables sample gating.
When enabled, the
TRIGger[:STARt] subsystem is suspended (no new samples are
generated) while the gate source selected by
TRIGger[:STARt]:GATE:SOURce is
asserted. Normal sample generation resumes when the gate is unasserted.
Parameters
Parameter
Name
Parameter
Type
Range of
Values
Default
Units
<
mode>
boolean OFF | 0 | ON | 1 none
Comments • Executable when Initiated: Query form only
• Coupling Group: Frequency
• Related Commands: TRIGger[:STARt]:GATE:SOURce
•
*RST Condition: TRIGger:STARt:GATE:STATe OFF
Example Enabling Sample Gating
TRIG:GATE:STAT ON Enables sample gating.
TRIGger
394 Command Reference Chapter 8