The IZ27B Wideband TEMPEST Digital Receiver is a high-performance receiver specifically designed for TEMPEST measurements and automated EMC/EMI testing applications. Covering an ultra-wide frequency range from 100 Hz to 18 GHz, the receiver features advanced digital signal processing, high sensitivity preamplifiers, integrated calibration capabilities, and high-speed data interfaces for secure and accurate signal analysis. Its rugged shielded design and remote network operation make it ideal for classified laboratory environments, NATO SDIP-27/2 compliance testing, and advanced electromagnetic security applications.

General Specifications:

Device Type: Wideband TEMPEST Digital Receiver
Model Number: IZ27B
Frequency Range: 100 Hz – 18 GHz
Frequency Resolution: < 0.1 Hz
RF Inputs: INPUT A and INPUT B, 50Ω N Connectors
Preselector: 22 low pass filters, 14 high pass filters, YIG tracking filters
Demodulation Bandwidth: 1 Hz – 550 MHz (1.8 GHz without preselection)
Noise Figure: < 4 dB up to 3 GHz, < 7 dB up to 18 GHz
Minimum Detectable Signal: -170 dBm (1 Hz bandwidth, 1 GHz frequency)
Maximum Input Power: 30 dBm (1 W)
Input Attenuator Range: 80 dB in 1 dB steps
ADC Resolution: 16-bit (up to 225 MS/s), 12-bit (up to 3.6 GS/s)
ADC Sampling Rate: Programmable up to 3.6 GS/s
Acquisition Memory: 4 GB
Reference Frequency: 10 MHz, <0.1 ppm frequency stability
Data Interfaces: Ethernet 10/100/1000, PCI-Express (4 lanes), optional 10G Fibre Optic
Video / IF Outputs: Optional analogue outputs up to 400 MHz bandwidth
Power Supply: AC 110 V – 230 V, 50/60 Hz
Power Consumption: < 180 W
Operating Temperature: 0°C to +55°C
Dimensions: 0.474 m × 0.429 m × 0.179 m (4U, 19”)
Weight: < 35 kg
Application Areas: TEMPEST testing, EMC/EMI analysis, NATO SDIP-27 compliance testing, secure laboratory measurements, RF signal analysis, electromagnetic security applications