Search found 3 matches

by bobh2k
Sat Jun 15, 2019 8:26 pm
Forum: Spectrum Analysis
Topic: quasi-peak detector
Replies: 4
Views: 10441

Re: quasi-peak detector

The Peak button you are referring to is a "Peak hold" I believe -- also called a Max hold . The analyzer shows the noise signal at -58dBm but on my old Texscan analyzer it is -20dBm (checked against a reference cw signal). The detectors in the analyzers is the only thing that can account for the 38d...
by bobh2k
Sat Jun 15, 2019 11:42 am
Forum: Spectrum Analysis
Topic: quasi-peak detector
Replies: 4
Views: 10441

quasi-peak detector

I have just bought a broadband noise generator to use in a sweep system. The output is about -30dB down from the level displayed on a normal spectrum analyzer. This is probably due to the detection system used in the RSP1A so my question is will it be possible to incorporate quasi-peak detection in ...
by bobh2k
Thu Jun 14, 2018 5:44 pm
Forum: Spectrum Analysis
Topic: Feedback for version 0.9a here
Replies: 203
Views: 157231

Re: Feedback for version 0.9a here

Excellent piece of software with only one major problem -- Centre Frequency step size is always 1MHz regardless of span size i.e. with a span of 200kHz the centre frequency always increases and decreases in 1MHz increments using the up/down control but it changes in 2MHz steps when using the scroll ...