Formatting and saving the data. Select it to load the program. Back on the Data Display Window, click on the Rectangular Window icon and place it on the white space. Help needed and appreciated. Unfortunately, extracting array names and labeling table columns is not as straightforward. Unfortunately the A is not capable of doing a A emulation mode, per feedback from Fluke. When I send 8 byte data it causes to jitter and loop time increases to any value between ms with nearly ms time intervals.
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Message 5 of 8. Message 6 of 8. Is there any known solution to this type of errors?
Acquiring DC Voltage Signal from HP – Discussion Forums – National Instruments
Message 3 of 8. Message 4 of 8. Compare detector response and calculate the slope to that obtained in Lab 1. What address did you use? Back on the Data Display Window, click on the Rectangular Window icon and place it on the white space. I have downloaded and installed LabView Student Edition and started to learn using it a little bit.
Place a marker at dBm, as shown in Figure You can always use an instrument driver if you do, making things easier. I have tried ” as well but no luck. Channel Catalog Subsection Catalog. Briefly paragraphs detail the major operations and commands used in your program.
Instrument Control (GPIB, Serial, VISA, IVI)
Windows XP Calibration Executive 3. Some digitizers also support the detection of an ADC overload.
Later you may add other content to this personal directory. Why 50ohms make my app crashes? From the drop-down listbox, you will be able to select the desired GPIB address that corresponds to the actual device, as shown in Figure 5. Initializing the source is a slightly different procedure, since we want to be able to define the sweeping frequency at runtime.
Displaying arrays of measured values in a table.
Index of /~kurt/manuals/manuals/HP Agilent
Unfortunately the A is not capable of doing a A emulation mode, per feedback from Fluke. Automation not only labviw up the measurement process, but it also can significantly decrease labviw likelihood of operator error in a measurement.
Alternatively, if you probe a circuit, it is best to use the high impedance setting on the digitizer to avoid changing the characteristics of the circuit. I used timed loop with loop period is 2ms. Message 7 of 8.
I monitored hp34457a time intervals with a chart. I am honestly gratefull. This interface is packed into a DLL. The program will communicate with the instruments and collect the detector output voltages and convert them to the logarithmic voltage format, and display both the linear and logarithmic values on the computer screen.
You can also change the labels of Open and Write boxes to remind you of their functions, as shown in Figure 6. Choose the correct address based on which device you want to control.
I have difficulties to ensure that all data yp3457a serial buffer are read before the program stop after I push stop button. I want to be sure that my all data is sent to the other side so I can say the other side that I sent to you this match data.
LabVIEW Tutorial 2 reading saved data Objective The goal of this tutorial is to write a program that will read the LVM file that you have created with the first program and display the contents, which are the normal detector output voltage and logarithmic voltage.