Write/Read

About Auxiliary Triggering

About PulseGenerators

Description

Specifies the type of trigger input being supplied to the VNA.

• AuxTrigger Object - Sets the type to which the rear-panel AuxTrig IN responds.

• PulseGenerator Object - Sets the type of trigger to which the internal pulse generators will respond when being externally triggered. Note: This feature requires DSP version: 4.0 FPGA:34 or higher. Learn more.

Note: Use on PNA-X ONLY.

 VB Syntax

obj.TriggerInType = value

Variable

(Type) - Description

obj

An AuxTrigger (object) or

A PulseGenerator (object

value

(enum NATriggerSignalType)  Choose from:

naTriggerEdge VNA responds to the edge (rising or falling) of a signal

naTriggerLevel VNA responds to the level (HIGH or LOW) of a signal

Use TriggerInPolarity to set Positive or Negative polarity.

Return Type

Enum

Default

naTriggerLevel - Also the type used for the PulseGenerator Object when the PNA-X does not have the required DSP hardware

Exaamples

obj.TriggerInType = naTriggerEdge 'Write

value = obj.TriggerInType 'Read the value

C++ Syntax

HRESULT get_TriggerInType(enum NATriggerSignalType *val);
HRESULT put_TriggerInType(enum NATriggerSignalType val);

Interface

IAuxTrigger

IPulseGenerator3