| Receiver type |
Direct-sampling, digitally down-converting software-defined receiver |
| Frequency range |
1 kHz to 45 MHz |
| Tuning resolution |
1 Hz |
| Tuning accuracy |
0.5 ppm @ 25 °C |
| Tuning stability |
0.5 ppm (0 to 50 °C) |
| Mode |
AM, AMS, LSB, USB, DSB, ISB, CW, FMN, FSK, UDM (user-defined mode),
DRM mode optional |
| Image Rejection |
102 dB typ. (preamp off) |
| P1dB |
-4 dBm typ. (preamp off)
-15 dBm typ. (preamp on)
|
| IP2 |
+75 dBm typ. (preamp off)
+49 dBm typ. (preamp on)
|
| IP3 |
+38 dBm typ. (preamp off)
+27 dBm typ. (preamp on)
|
| Attenuator |
0 - 21 dB, adjustable in 3 dB steps
|
| SFDR |
111 dB min. (preamp off)
108 dB min. (preamp on)
|
| Noise figure |
16 dB (preamp off)
9 dB (preamp on)
|
| MDS |
-128 dBm @ 10 MHz, 500 Hz BW (preamp off)
-135 dBm @ 10 MHz, 500 Hz BW (preamp on)
|
| Phase noise |
-145 dBc/Hz @ 10 kHz
|
| RSSI accuracy |
2 dB typ. |
| RSSI sensitivity |
-140 dBm |
Processing and recording bandwidth
(DDC bandwidth)
|
20 kHz - 32 MHz
(selectable in 33 steps)
|
Demodulation bandwidth
(selectivity)
|
1 Hz - 64 kHz
(continuously variable in 1 Hz steps)
|
| Spectrum analyzers
|
Input spectrum/waterfall, 32 or 45 MHz wide, 1.5 kHz resolution bandwidth
DDC spectrum/waterfall, max 32 MHz wide, 1 Hz resolution bandwidth
Channel spectrum, max 64 kHz wide, 1 Hz resolution bandwidth
Demodulated audio, 24 kHz wide, 1 Hz resolution bandwidth
|
| ADC |
16 bit, 100 MSPS |
Sensitivity
(typ. @ 10 MHz) |
Preamp on:
| AM | -107 dBm (1.00 µV) @ 10 dB S+N/N, 30% modulation |
| SSB | -121 dBm (0.20 µV) @ 10 dB S+N/N, 2.1 kHz BW |
| CW | -128 dBm (0.09 µV) @ 10 dB S+N/N, 500 Hz BW |
| FM | -116 dBm (0.35 µV) @ 12 dB SINAD, 3 kHz deviation, 12 kHz BW,
audio filter 300-3000 Hz, deemphasis -6dB/oct |
Preamp off:
| AM | -100 dBm (2.23 µV) @ 10 dB S+N/N, 30% modulation |
| SSB | -114 dBm (0.45 µV) @ 10 dB S+N/N, 2.1 kHz BW |
| CW | -121 dBm (0.20 µV) @ 10 dB S+N/N, 500 Hz BW |
| FM | -109 dBm (0.80 µV) @ 12 dB SINAD, 3 kHz deviation, 12 kHz BW,
audio filter 300-3000 Hz, deemphasis -6dB/oct |
|
Note: Below 200 kHz, the sensitivity gradually drops.
Typical figures (CW, 500 Hz BW, 10 dB S+N/N) are as follows:
|
| | Preamp On | Preamp Off |
| 200 kHz | -127 dBm | -120 dBm |
| 100 kHz | -126 dBm | -120 dBm |
| 50 kHz | -123 dBm | -119 dBm |
| 25 kHz | -121 dBm | -117 dBm |
| 10 kHz | -93 dBm | -116 dBm |
| 3 kHz | | -114 dBm |
| 1 kHz | | -104 dBm |
|
| Preselection filters |
18 filters available in automatic or manual mode (4 high pass, 4 low pass and 10 bandpass combinations) + bypass
HPF: 850 kHz, 2.4 MHz, 5.4 MHz, 11.8 MHz
LPF: 3.1 MHz, 5.4 MHz, 11.8 MHz, 23.3 MHz
|
| Antenna input |
50 ohm (SMA connector) |
| Maximum input level |
+30 dBm (attenuator off) |
| Output |
Digital:
24-bit digitized I&Q signal over USB interface
Analog:
2 channels, 30 Hz – 20 kHz, 50 mVpp into min. load 16 Ohm, 3.5 mm jack
|
| Interface |
PCI Express |
| Power supply |
Without external power:
8.6 W max., 1.6 W standby
With external power:
6.2 W max (from ext. connector), 2.4 W max. (from PCIe bus),
1.6 W max. standby (from PCIe bus only)
|
| Operating temperature |
0 to 50 °C |
Specifications are subject to change without notice due to continuous product development and improvement.
|
