Keysight Technologies (formerly Agilent) N4000A | 10MHz-18GHz Noise Source | Electro Rent

Opzione ID	Descrizione
DEMACC	Demo Accessories
N4000A-001	Type-N (m) connector
N4000A-002	5-foot (1.5 m) SNS noise source cable
N4000A-100	APC 3.5(m) connector
N4000A-A6J	ANSI Z540 compliant calibration with test data
N4000A-ABA	U.S. - English localization
R-50C-011-3	Calibration Assurance Plan - Return to Keysight - 3 years
R-50C-011-5	Calibration Assurance Plan - Return to Keysight - 5 years
R-50C-011-MU-3	Keysight Calibration + Uncertainties 3 years
R-50C-011-MU-5	Keysight Calibration + Uncertainties 5 years
R-50C-021-3	ANSI Z540-1-1994 Calibration - 3 years
R-50C-021-5	ANSI Z540-1-1994 Calibration - 5 years
R-51B-001-3C	Return to Keysight Warranty - 3 years
R-51B-001-5C	Warranty Assurance Plan - Return to Keysight - 5 years

Attributo	Valore
High Frequency (range)	10GHz <= 20GHz

Panoramica del prodotto

The SNS series N4000A noise source is designed for accurately measuring devices with low noise figure, with a frequency range of 10 MHz to 18 GHz and nominal ENR 6 dB

The SNS series N4000A is a 10 MHz to 18 GHz noise source with nominal ENR 6 dB. The N4000A noise source is designed for accurately measuring devices with low noise figure, or devices whose gain is especially sensitive to small changes in source impedance. DUT's with noise figure up to 20 dB can be accurately and reliably measured with this device. The N4000A noise sources has a choice of connectors, with an APC 3.5(mm) connector as standard.

Key Features

Electronic storage of Excess Noise Ratio (ENR) calibration data decreases the opportunity for user error

Automatic download of ENR data to the NFA speeds overall set-up time

Temperature compensation improves measurement accuracy leading to tighter specification of device performance

3.5mm connector ships standard, optional Type-N connector is available as Option 001

Requires SNS cable for operation. 11730A

Specifications
N4000A SNS Series Noise Source
Feature	Parameter
ENR Automatic Download	Yes
Excess Noise Ratio (ENR)	4.6-6.5 dB
Maximum Frequency Range	18 GHz
Minimum Frequency Range	10 MHz
Temperature Compensation	Yes
Works with	NFA ESA-E Series X-Series (PXA, MXA, EXA, CXA)

Specifications
SNS Series Noise Sources
Model Overview
Model	Description
N4000A (for Low Noise Figure or Mismatch Sensitive Devices Up to 18 GHz)	The N4000A is designed to accurately measure devices with low noise figure, or devices whose gain is especially sensitive to small changes in source impedance. This includes most GaAs FET’s. The N4000A maintains the same impedance whether turned on or off. By maintaining the same impedance at the input to the device under test (DUT) gain changes are reduced. These gain changes can often masquerade as DUT noise and cause noise figure measurement errors. The ENR of this noise source is nominally 6 dB from 10 MHz to 18 GHz. DUTs with noise figures up to 20 dB can be accurately and reliably measured with this device. The N4000A noise source has a choice of connectors, with an APC 3.5 (m) as standard.
N4001A (for General Purpose Measurements from 10 MHz to 18 GHz)	The N4001A noise source is ideal for general purpose use with a low reflection coefficient and a nominal ENR of 15 dB from 10 MHz to 18 GHz. DUT’s with noise figures up to 30 dB can be measured accurately and reliably with this device. The N4001A has a selection of connectors, with an APC 3.5 (m) as standard.
N4002A (for Measurements Up to 26.5 GHz)	The N4002A noise source was designed to measure DUT noise figures reliably and accurately up to 30 dB from 10 MHz up to 26.5 GHz accurately and reliably. This noise source comes with an APC 3.5 connector as standard.

Specifications
SNS Series Noise Source
Model Overview
Model	Frequency Range	ENR Range
N4000A	10 MHz to 18 GHz	4.5 - 6.5 dB
N4001A	10 MHz to 18 GHz	14 - 16 dB
N4002A	10 MHz to 26.5 GHz	12 - 17 dB