Hp e1459a data available event detection flowchart – HP E1459A User Manual
Page 37
36
Using the HP E1459A Module
Figure 2-2. HP E1459A Data Available Event Detection Flowchart
Optionally, set the
Debounce Time
Enable the DAV Detection
Wait for the Event to Occur.
Do one of the following:
1. Poll the Port Summary Register
2. Poll the Status Subsystem
3. Use SRQ to interrupt
INPut
n:DEBounce:TIMe <time>
[SENSe:]EVENt:PORT
n:DAVailable:ENABle <state>
Set External Clock Source
INPut
n:CLOCk[:SOURce]EXT
[SENSe:]EVENt:PSUMmary:DAV?
STATus:OPERation:PSUMmary:CONDition?
STATus:OPERation:PSUMmary:ENABle <
mask>
STATus:OPERation:ENABle 512
*SRE128
HP E1459A Data Available Event Detection Flowchart
Read the data and clear the
event detector register
MEASure:DIGital:DATA
n:type:VALue?
MEASure:DIGital:DATA
n:type:BITm?
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com