The default setting works for most applications. You can see the affected area in both the FFT and Waterfall area of the display when zoomed in, and you can either change the filter width here, or by dragging the outer edge of the grayed out area in either live display.įilter Order – A modifier for the selected filter. Different filters will cause changes in the demodulated signal audio response curve due to differing envelopes and filtering profiles.įilter Bandwidth – This is the effective width of the signal being processed for the mode selected. RTL-SDR / USB – RTL2832u device via USB connectionįilter Type – This is to select the desired filtering type. RTL-SDR / TCP – RTL2832u device via TCP connection
Simply check the Shift box and enter your offset.įront End / Input Select – The input select will allow you to choose your desired input device.
Shift – This is to input an offset if an upconverter or downconverter is used so that the selected frequency is corrected to display the actual tuned frequency. Select a new Center that is the same or near the desired new Frequency). (NOTE: If a frequency is entered that is outside the current frequency range displayed by the FFT, the frequency will not change. IQ Stream is the default selection, and the one we will use to capture a signal from the dongle.Ĭenter – The current frequency of the center of the FFT display when NOT zoomed in. Next to that is an interface to select a file if Wave File is selected. On the very top, you will see the Start and Stop buttons, with bullet selections for either IQ Stream or Wave File. See ADJUSTING FREQUENCY CORRECTION for details. If you make changes that cause SDR# to become unresponsive or otherwise operate improperly, simply restarting the program will reset all settings to their default setting with the exception of the Frequency Correction (ppm) adjustment.
SHARP DRIVER SPECIFY CONFIGURATION FREE
Feel free to become familiar with the purpose and operation of each setting. These panels may be set to default settings, and you may not need to adjust these. The main display is broken down into separate panels, each of which has a specific purpose. See the INSTALLING SDR# section for details.
SHARP DRIVER SPECIFY CONFIGURATION INSTALL
The operating system shown is Windows XP SP3, SDR# version 1.0.0.552, the zadig USB driver has been installed, and Osmocom rtlsdr.dll copied into the SDR# install folder. However, the actual tuning ranges and performance of the different tuner chips will vary. Most DVB-T tuners based on the Realtek chip will work, and may include the E4000, FC0012, or FC0013 tuner chips. In the examples that follow, the input device used will be a DVB-T dongle with a Realtek RTL2832u control chip and an Elonics E4000 tuner. This is because there is no input device selected. You will notice that there is no frequency selected, and that the tuning indicator is tuned to “DC”. When you first start SDR#, a window should open looking similar to the above.
0 kommentar(er)
