The NoiseCom NC7108 is a programmable noise generator that produces controlled, wideband white Gaussian noise across the 100 Hz to 500 MHz frequency range. Engineered for precise noise signal generation, the instrument delivers +10 dBm output with -77 dBm/Hz noise density and ±1.0 dB flatness across its operating band. The NC7108 serves telecommunications, aerospace, and defense applications requiring signal characterization, electromagnetic compatibility testing, bit error rate analysis, and system validation.
Technical Specifications
• Frequency Range: 100 Hz to 500 MHz
• Noise Type: White Gaussian Noise (AWGN)
• Output Power: +10 dBm
• Noise Density: -77 dBm/Hz
• Output Flatness: ±1.0 dB
• Attenuation: 0 to 127 dB in 1 dB steps, ±0.2 to ±0.3 dB accuracy
• Impedance: 50 ohms (75 ohms optional)
• VSWR: 1.5:1 typical
• Connector: SMA female
• Display: 4×20 LCD
• Dimensions: 17.25 × 6.5 × 19.5 inches
• Power: 115 VAC, 60 Hz
• Operating Temperature: -10°C to 65°C
– Key Features
• Programmable attenuation from 0 to 127 dB with 1 dB resolution and ±0.3 dB maximum error
• Flat, spectrally pure noise output enables accurate EMC and receiver testing
• Manual front-panel control with dedicated LCD readout
• Remote operation via IEEE 488/GPIB, RS232, Ethernet, and ATE interfaces
• 50 ohm characteristic impedance with optional 75 ohm configuration
– Typical Applications
• Electromagnetic compatibility (EMC) testing and validation
• Bit error rate (BER) measurement in digital communication systems
• Military signal analysis and jamming simulation
• CATV system characterization
• Research and development in signal processing
– Compatibility & Integration
The NC7108 interfaces with automated test equipment through multiple control protocols. Standard IEEE 488/GPIB, RS232, and Ethernet connectivity enables integration into production test and laboratory automation systems. SMA female connector permits direct attachment to 50 ohm RF networks and measurement instruments.
