A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the NOISE-COM UFX7112 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.


   NOISE-COM UFX7112   Description / Specification:    
NOISE-COM UFX7112 2 GHz Amplified Noise Source

The Noise Com UFX7112 is a 2 GHz amplified noise source that is tuned to provide the best flatness at the instrument output. The amplifier is optimized to deliver an output with a Gaussian amplitude distribution. Noise output power level can be adjusted from 0 to 127 dB in 1 dB (optionally 0.1 dB) steps.


Frequency Range: 1 MHz - 2 GHz.
Power: 0 dBm.
dBm/Hz: -93.
Flatness: ±2.0 dBm.
μV/sqrt(Hz): 5.01.
Output: White Gaussian noise.
Attenuator: 0 to 127 dB in 1 dB steps, 0 to 79 dB above 2 GHz, (0.1 dB steps optional).
Control: Local and IEEE-488.
Impedance: 50 ohms (others optional).
Typical VSWR: 1.5:1.
Standard output connector: SMA female.

U7opt01: N female output connector.
U7opt02: BNC female output connector.
U7opt03: 0 to 127.9 dB noise attenuator in 0.1 dB steps instead of 127 dB in 1 dB steps.
U7opt04: Switch elements, 2 X SP6T for 4 subband filters, 1 thrupath, 1 termination (filters are optional).
U7opt06: 75 ohm output impedance (6 dB loss in the noise path and 12 dB loss in the signal path).
U7opt07: Combiner for input signal (6 dB loss in noise and signal paths).
U7opt08: Double output terminals (switched).
U7opt10: Line power 230 VAC, 50 Hz.
U7opt11: RS-232C, RS-422, RS-423, in addition to standard IEEE-488 interface.
U7opt12: 0 to 127 dB signal attenuator in 1 dB steps.
U7opt13: 0 to 127.9 dB signal attenuator in 0.1 dB steps.


Related Bench Equipment Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

dBm (sometimes dBmW) is an abbreviation for the power ratio in decibels (dB) of the measured power referenced to one milliwatt (mW). Zero dBm equals one milliwatt. A 3 dB increase represents roughly doubling the power, a 3 dB decrease, the power is reduced by about one half.

Millimeter-wave is a term that generally refers to frequencies of 26.5 GHz and above. That is where signal wavelengths fall below approximately 10 mm, and thus the terminology changes from centimeters to millimeters.

Power Repeatability
Power Repeatability is the random uncertainty in reproducing the power level after changing and re-setting the power level. The power repeatability is ± half the span (in dB) between the highest and lowest actual power. Note: - The long-term power repeatability can be obtained by taken the power repeatability and power stability into account.

Stability is the extent to which a specified property, characteristic, or parameter of a substance, device, or apparatus, remains fixed with the passage of time or with varying environmental conditions.

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