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Click to view contentHi,   I have a Polarization Controller 8169A, to which I am connecting via GPIB using a NI GPIB-to-USB card (GPIB-USB-HS) to connect it to my laptop.    Using "Keysight Connection Expert 2017", I am able to send through all commands but not able to read/query as the connection times out with the error:         ! VI_ERROR_TMO: A timeout occurred… (Show more)
in Photonic
Hey, I am unable to read the binary stream from the 8164B after I send the "[:SOURce[n]][:CHANnel[m]:READout:DATA? llog" command using the GPIB interface from Matlab. I get the correct number of bytes but I cannot make sense of the data stream received. My gpib object in matlab is indeed configured to read in littleEndian. Is there any specific… (Show more)
in Photonic
Hi, we use keysight N7700A IL/PDL software to measure the WDM IL and PLD spectrum. The software will output 2 spectrum curve : TE and TM after sweep. Is there any naming rule for TE/TM curve?  When we measure repeatedly, the same curve sometimes named different name. for example, it outputs two curves, A named TE, B named TM but sometimes A… (Show more)
in Photonic
Hello,   I am unable to initialize 8164B using the provided Keysight drivers and wrapper libraries for LabVIEW. Please find attached a screenshot of the error.   Thanks
in Photonic