Tag: PR100

Rohde & Schwarz EM100

em100

The new Rohde and Schwarz EM100, which is a PR100 without screen or keyboard, has been added to infopharm.com our list of supported devices.


PR100 – PScan

The PR100 can now send Panorama Scan as a spectrum trace. From the PR100 manual :

The receiver’s maximum FFT bandwidth of 10 MHz makes it possible to perform extremely fast scans across a wide frequency range (panorama scan). For this purpose, frequency windows of max. 10 MHz width are linked in succession, and thus the complete, predefined scan range is traversed. Same as with the IF spectrum, an FFT is used to process the broad window with a finer resolution. The width of the frequency window and the FFT length (number of FFT points) are variable and are selected by the receiver. In the panorama scan mode, the user can select among 12 resolution bandwidths from 125 Hz to 100 kHz. The resolution bandwidth corresponds to the width of the frequency slices (bin width) mentioned under “IF spectrum” above. Based on the selected bin width and start and stop frequency, the R&S®PR100 automatically determines mail order viagra the required FFT length and the width of the frequency window for each scan step. The receiver selects these internal parameters so that the optimum scan speed is achieved for each resolution bandwidth.

We will use this mode to perform band occupancy measurements.


 

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