RBW and VBW
Hi, if i measure the signal with an open input at the SA44B with RBW at 30Hz and change the VBW to 10 or 3Hz the the signal or noise level measured with a marker increases about 4 to 5dBm compared to a VBW of 30Hz. I always thought, that the noise is reduced with …
setting bin size, RBW, frequency span, and center frequency
Hi everyone, I’m currently trying to interface the instrument SA124B with my computer through the API provided by signalhound. I noticed that there’s no way for me to set exact bin size, frequency span, center frequency values that I want. Is this a general feature of the instrument and there’s no way to go around …
API 3.0.5 and using saConfigSweepCoupling
Hello, I created Labview drivers for Spectrum Analyzer USB-SA44B, I used API (version 3.0.5). Everything works fine, but I have a few questions about this API. First question ( Sweep Mode), I set RBW and VBW by saConfigSweepCoupling function. Can API change RBW or VBW without informing user? Can You guarantee me that when I …