Message 10 of The transition register determines the state transitions that set the corresponding bits in the event register. Message 8 of Build Array on right Message 7 of With the FGen it does not make any calls to Visa when I select the session names. I read the stuff about drivers and i installed the specific agxxx driver for the func.
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Did you modify the end characters? To load the dll you must include the file hpa.
How broad is the peak? The summary bit then becomes an event bit in another register. Message 6 of Message 7 of Instead of performing the read operation immediately after the write operation, a better solution is to ensure that data is available before reading. To answer, Recall the Sampling Theorem and be able to say something about your sample rate This is accomplished by first performing a bit-wise AND of the event register and the associated enable register.
In this example, you use LabVIEW to check the measurement value for an overload condition after parsing the measurement. This application note focuses on IEEE By reading the status byte after the service request, you ,abview determine which of the two events causes the service request.
Source is included so that the driver can be modified if desired. Implementation of the addressing scheme is agolent specific and some vendors support mixed cases.
Agilent | Agilent A VXIplug&play Instrument Driver Read Me
Are there any harmonics? You have to run this anyways to configure the serial port. For the purposes of this application note, we agilen VISA to maintain a queue of service requests. The HP A driver is located in a self-extracting archive file called hpa.
Instrument Control (GPIB, Serial, VISA, IVI)
Message 9 of I have to select run for the calls to the fgen labvoew function and that is when I notice the resource string is blank.
Noticed that you are using serial port to communicate to instrument.
For any of the parameter changes you should be able to use the suicide knob, or enter numbers. Watching and Responding to Events. Rotate the time base knob 331200a the sample rate is 40KHz.
Message 10 of You may also need to include the visa. See Chpt 1 of the Guide. You then want to be notified that the data is available in the instrument output buffer before attempting to read the data from the instrument. What is a good test command? This example also shows how the techniques shown in this application note can be used with instrument drivers.
When you query, the “request service” bit is not 33120q. Rate this document Select a Rating 1 – Poor 2 3 4 5 – Excellent.
Build Array on right I changed the frequency settings on the front panel of the application example Wfm. As with other polling techniques in LabVIEW, it is important to include a wait function in the poll loops so to free up your application and operating system to handle other tasks more effectively.