Trigger:source - Agilent Technologies E1476A User Manual

Example
Example

TRIGger:SOURce?

Example
Chapter 4
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To trigger the switchbox with TRIGger:SOURce BUS selected,
Using Bus Triggers:
use the IEEE 488.2 common command *TRG or the GPIB Group Execute Trigger
(GET) command.
"Trig Out" Port Shared by Switchboxes:
ABORt, [ROUTe:]SCAN, OUTPut
Related Commands:
TRIGger:SOURce IMMediate
*RST Condition:
Scanning Using External Triggers
In this example, the trigger input is applied to the E1406 Command Module "Trig In"
port.
75,* 6285 (;7
6&$1 # 
,1,7
WULJJHU H[WHUQDOO\
Scanning Using Bus Triggers
75,* 6285 %86
6&$1 # 
,1,7
75*
returns the current trigger source for the switchbox. Command
TRIGger:SOURce?
returns BUS, EXT, HOLD, IMM, TTLT0-7, or ECLT0-1 for sources BUS, EXTernal,
HOLD, IMMediate, TTLTrgn, or ECLTrgn, respectively.
Querying the Trigger Source
This example sets external triggering and queries the trigger source. Since external
triggering is set, TRIG:SOUR? returns "EXT".
75,* 6285 (;7
75,* 6285"
See the OUTPut command.
Set trigger source to external
Set channel list
Start scanning cycle
Advance channel list to next channel
Set trigger source to bus
Set channel list
Start scanning cycle
Advance channel list to next channel
Set external trigger source
Query trigger source
Switchbox Command Reference 95