Thread: how ı set pulse trigger from pulse via SCPI command

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Permlink Replies: 6 - Pages: 1 - Last Post: Apr 13, 2012 9:30 AM Last Post By: semihkaya
semihkaya

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Registered: 03/29/12
how ı set pulse trigger from pulse via SCPI command
Posted: Mar 29, 2012 8:58 AM
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How can I set Pulse Sync Trigger as EXTERNAL via SCPI command? In my setup I am using PULSE I/O connector for pulse trigger.
odanzy

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Registered: 11/16/05
Re: how ı set pulse trigger from pulse via SCPI command
Posted: Mar 29, 2012 4:22 PM   in response to: semihkaya in response to: semihkaya
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You should be able to use:

SENS:PATH:CONF:ELEM "PulseTrigInput", "External"
semihkaya

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Registered: 03/29/12
Re: how ı set pulse trigger from pulse via SCPI command
Posted: Mar 30, 2012 3:58 AM   in response to: odanzy in response to: odanzy
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Thank you...
semihkaya

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Registered: 03/29/12
Re: how ı set pulse trigger from pulse via SCPI command
Posted: Apr 4, 2012 11:18 PM   in response to: semihkaya in response to: semihkaya
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Hello, I have a question for you...
Is it possible to buffer the measurement data in the PNA during the test?I mean I have a positioner and it has a sync output. I want to use it as trigger for PNA. I am measuring Pulse. Positioner turn continuously. According to the its position,(by sync signal) PNA takes data's and keep them in the storage. When I want to get data from PNA, all measurements data will be taken as array to the my software. Can I do this? How?
Dr_joel


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Registered: 12/01/05
Re: how ı set pulse trigger from pulse via SCPI command
Posted: Apr 5, 2012 4:42 PM   in response to: semihkaya in response to: semihkaya
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Best way to do this is to setup a sweep with a large number of points (greater than the data that you want to acquire). Then use the trigger input to trigger data on-point measurements. Each trigger will take one data point. When done, read in the data. If the data you measure is longer than the number of points you ask for, you will overwrite the previous data.
semihkaya

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Registered: 03/29/12
Re: how ı set pulse trigger from pulse via SCPI command
Posted: Apr 9, 2012 8:37 AM   in response to: Dr_joel in response to: Dr_joel
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Thanks again...
semihkaya

Posts: 6
Registered: 03/29/12
Re: how ı set pulse trigger from pulse via SCPI command
Posted: Apr 13, 2012 9:30 AM   in response to: Dr_joel in response to: Dr_joel
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Attachment FIFO_PNA.bak (7.5 KB)
Hello,
I have a question. I want to measure B receiver with FIFO I wrote some codes but I did not retrive data from "syst:fifo:data? 1000(or any number)". I know real and imaginary part are written from this command. But what is the dimension of the file? "syst:fifo:data:count?" return value from this command can be used for "syst:fifo:data? x". Could you explain or send some examples? I sent my example in the attachment.
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