HP 8360 8360 Series, Synthesizers, Description of, Triggering in the HP, Getting Started Programming l-l11, Figure 1-41.The TRIG Trigger Configuration

E X T >-

B U S +

IMMED O-

&

b

Initiate

TRIG

Event Detection

IMMED

Sequence I_) I n s t r u m e n t 1 BUS Actions

EXT

I

Figure 1-41. The TRIG Trigger Configuration

Description ofTriggering in the HP8360 SeriesSynthesizers

The HP 8360 series synthesizers follow the SCPI model of triggering. It is a layered model with the structure shown in Figure l-42.

I d l e S t a t e 4

Sweep Initiated

Waiting for the

Trigger Signal

t o b e T r u e

Sweep Started

v

Sweep State

P e r f o r m a S w e e p

I

(Frequency, Power, Stepped, List, or Analog)

Figure l-42. HP 8360 Simplified Trigger Model

The process of sweeping involves all 3 of these states. The IDLE state is where the sweep begins. The IDLE state is left when

Getting Started Programming l-l11