When to use which attenuation (and gain) setting?
For R55x0/R57x0 products, which attenuation setting to use will depend on the signal strength the device will receive. In general for any signal under ~ -...
Wed, Mar 3, 2021 at 3:27 PM
Does S240 have RMS detector?
S240v5 v5.1.1 does not have RMS detector.
Mon, Sep 21, 2020 at 1:07 PM
Does FFT happen in the hardware or software in PC?
FFT processing is to be done by the software, not in the R5500/R5550/R5700/R5750 device. 
Tue, Feb 23, 2021 at 5:34 PM
Why the input signal measured so low or is bouncing?
If the following scenario applies to you: you are using the Span setting of 25MHz or down to 0.1MHz, and  your input signal is the same as the device...
Thu, Mar 4, 2021 at 10:55 AM