RTL-SDR radio information
returns a cell array of
structures containing information about the RTL-SDR radios that are connected to the host
computer. If the function does not find any RTL-SDR radios, the output is an empty
hardwareInfo = sdrinfo
returns information about the RTL-SDR radio with the specified device address. The structure
of information is specific to the type of attached radio. If you do not specify a device
address, the function attempts to find all connected RTL-SDR radios. If the function finds
an incompatible radio at the specified address, the function returns a warning.
hardwareInfo = sdrinfo(
Use the sdrinfo function to report information about the RTL-SDR radio connected at radio address '0'.
hwinfo = sdrinfo('0')
hwinfo = RadioName: 'NESDR' RadioAddress: '0' RadioIsOpen: 0 TunerName: 'E4000' Manufacturer: 'NooElec' Product: 'NESDR SMArTee X' GainValues: [14×1 double] RTLCrystalFrequency: 28800000 TunerCrystalFrequency: 28800000 SamplingMode: 'Quadrature' OffsetTuning: 'Disabled'
devAddress— Device address of USB-connected RTL-SDR radio
Device address of the USB-connected RTL-SDR radio, specified as a character vector or string scalar containing a nonnegative integer.
'1' specifies USB address 1.
hardwareInfo— RTL-SDR radio information
RTL-SDR radio information, returned as a structure containing these fields.
|USB address of the RTL-SDR radio|
|Flag for open devices|
|Tuner chip name|
Gain values (in dB) supported by the tuner chip. These values are
displayed only when the
|RTL chip crystal oscillator frequency (in Hz)|
|Tuner chip crystal oscillator frequency (in Hz)|
Sampling mode, returned as one of these options.
Offset tuning mode, returned as one of the options:
sdrinfo function returns all valid radio settings as long
System object or RTL-SDR Receiver block is unlocked. If
System object or RTL-SDR Receiver block is currently
sdrinfo returns only the top three fields of the
hardwareInfo output argument: