User`s manual

38 PCL-848AB User's Manual
3.4.20. TRIGGER Purpose :
Purpose :
This command sends a Group Execute Trigger (GET) to a device or to the interface
bus.
Offset :
TRIG%=48
Syntax:
CALL TRIGi(ADDRi) ----BASIC
CALL AHSOLUTE(ADDR’,TRIG%) ----BASIC Compiler
Parameter :
ADDRi - The address of the specified device to be triggered. If 0 <= addr
<= 30, the specified device is triggered. Otherwise, all the
listeners of the bus are triggered.
Hus Activity :
- If 0 <= addr <= 30
ATN is set true.
UNL is sent.
LAD is sent.
MTA is sent.
GET is sent.
- If addr < 0 or addr > 30
ATN is set true.
GET is sent.