User manual

Front Panel Operation
2001-900-01 Rev. J / October 2009 3-55
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Trigger model (front panel operation)
Idle
Arm Layer
(Arm Layer 1)
Arm Event
Detection
Source
Idle
No
Yes
Immediate
External
Manual
GPIB
Triglink
Hold
TRIG (or SCAN)
Arm Trigger Control = Source
(Source Bypass Enabled)*
Another
Arm
?
Output
Trigger
Arm Count
No
Yes
Scan Layer
(Arm Layer 2)
Scan Event
Detection
No
Yes
Scan Trigger Control = Source
(Source Bypass Enabled)*
Another
Scan
?
Scan Count
No
Yes
Delay
Scan Delay
Measure Event
Detection
No
Yes
Measure Trigger Control = Source
(Source Bypass Enabled)*
Measure Count
Measure Delay
Device
Action
Output
Trigger
Source
Output
Trigger
Delay
Source
Measure Layer
(Trigger Layer)
Source
Bypass
Enabled
?
Source
Bypass
Enabled
?
Another
Measure
?
Halt triggers,
enable scanning or
burst mode
Immediate
External
Manual
GPIB
Triglink
Timer
Hold
Immediate
External
Manual
GPIB
Triglink
Timer
Hold
* Take bypass path the rst time a layer is entered