R&S®EM100 Digital Compact Receiver
Compact radiomonitoring from 9 kHz to 7.5 GHz
Specifications
| RF data | ||
| Frequency range | base unit | 9 kHz to 3.5. GHz |
|
with |
9 kHz to 7.5 GHz | |
| RF input | ||
| Input level for linear operation | 9 kHz to 30 MHz | typ. –13 dBm/94 dBµV |
| 20 MHz to 3.5 GHz (attenuator on) |
typ. 0 dBm/107 dBµV | |
|
|
3.5 GHz to 7.5 GHz | typ. –24 dBm/83 dBµV |
| Impedance | 50 Ω | |
| VSWR | 9 kHz to 3.5 GHz | ≤ 2:1 |
| 3.5 GHz to 7.5 GHz | ≤ 3:1 | |
| Input attenuation | 20 MHz to 3.5 GHz | typ. 10 dB, eff. 25 dB (can be switched manually) |
| Preselection | 9 kHz to 30 MHz | 30 MHz lowpass filter |
| 20 MHz to 1.5 GHz | tuned bandpass filters | |
| 1.5 GHz to 7.5 GHz | highpass/lowpass filter combination |
|
| Noise figure, DANL | ||
| Noise figure (demodulation path) |
100 kHz | typ. 16 dB |
| 1 MHz | typ. 13 dB | |
| 11 MHz | typ. 13 dB | |
| 19 MHz | typ. 14 dB | |
| 50 MHz (attenuator off) | typ. 8 dB | |
| 140 MHz (attenuator off) | typ. 8 dB | |
| 430 MHz (attenuator off) | typ. 8 dB | |
| 1.1 GHz (attenuator off) | typ. 10 dB | |
| 1.5 GHz (attenuator off) | typ. 8 dB | |
| 3.4 GHz (attenuator off) | typ. 12 dB | |
| 3.6 GHz | typ. 15 dB | |
| 5.5 GHz | typ. 16 dB | |
| 7.499 GHz | typ. 20 dB | |
| Immunity to interference, nonlinearity |
||
| Third-order intercept (TOI) (input) |
at ≥ 300 kHz test signal offset | |
| Test level –20 dBm | 9 kHz to 30 MHz | typ. 22 dBm |
| Test level –35 dBm | 20 MHz to 600 MHz (attenuator off) |
typ. –11 dBm |
| Test level –35 dBm | 600 MHz to 2.6 GHz (attenuator off) |
typ. –7 dBm |
| Test level –35 dBm |
2.6 GHz to 3.5 GHz (attenuator off) |
typ. –3 dBm |
| Test level –10 dBm | 20 MHz to 3.5 GHz (attenuator on) |
typ. 20 dBm |
| Test level –30 dBm | 3.5 GHz to 7.5 GHz | typ. –3 dBm |
| IF data | ||
| IF spectrum display range |
1kHz to 10 MHz, 1/2/5/10/20/50/100/ 200/500 kHz,1/2/5/10 MHz |
|
| Display modus | Normal (ClearWrite), Average, MaxHold, MinHold |
|
| IF demodulation bandwidths | 15 filters (specified values indicate 3 dB bandwidths) |
150/300/600 Hz 1.5/2.4/6/9/15/30/50/ 120/150/250/300/500 kHz |
| Demodulation modes | all demodulation bandwidths | AM, FM, PULSE, I/Q |
| demodulation bandwidths ≤ 9 kHz | USB,CW | |
| demodulation bandwidths ≤ 9 kHz | LSB | |
| demodulation bandwidths ≤ 15 kHz | ISB | |
| demodulation bandwidths ≤ 9 kHz | CW | |
| Scan modes | ||
| Frequency scan (FScan) | start and stop frequency, step width |
user-selectable |
| scan speed | up to 150 channels/s | |
| Memory scan (MScan) | memory locations | 1024, user-programmable |
| scan speed | up to 150 channels/s | |
| Panorama scan (PScan) | start and stop frequency | user-selectable |
| resolution bandwidths (bin widths) |
125/250/500/625 Hz 1.25 /2.5/3.125/6.25/ 12.5/25/50/100 kHz |
|
| scan speed | up to 1.8 GHz/s | |
| (RBW = 100 kHz, measurement time = 500 µs, |
