Description
The USRP-2940 40 Mhz is a Ethernet and MXIe based NI SDR Hardware with frequency coverage of 50 MHz to 2.2 GHz with 40 Mhz Bandwidth.
Feature:
Transmitter
Number of channels 2
Frequency range 50 MHz to 2.2 GHz
Frequency step <1 kHz
Maximum output power (Pout)
50 MHz to 1.2 GHz 50 mW to 100 mW (17 dBm to 20 dBm)
1.2 GHz to 2.2 GHz 30 mW to 70 mW (15 dBm to 11 dBm)
Gain range 0 dB to 31 dB
Gain step 1.0 dB
Frequency accuracy 2.5 ppm
Maximum instantaneous real-time bandwidth
USRP-2940 120 MHz 40 MHz
Digital-to-analog converter (DAC)
Resolution 16 bit
Spurious-free dynamic range (sFDR) 80 dB
Receiver
Number of channels 2
Frequency range 50 MHz to 2.2 GHz
Frequency step <1 kHz
Gain range 0 dB to 37.5 dB
Gain step 0.5 dB
Maximum input power (Pin) -15 dBm
Noise figure 5 dB to 7 dB
Frequency accuracy 2.5 ppm
Maximum instantaneous real-time bandwidth
USRP-2940 120 MHz 40 MHz
Analog-to-digital converter (ADC)
Resolution 14 bit
ADC sFDR 88 dB
Power
Caution The protection provided by this product may be impaired if it is used in a manner not described in this document.
Input voltage 9 V to 16 V, DC
Input current 7.5 A, maximum
Typical power consumption 38 W to 44 W, varies by application
Onboard DRAM
Memory size 1,024 MB
