NS2640-B4A-70 datasheet, PDF - EEWORLD Datasheet

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NS2640-B4A-70: DescriptionFULLBAND CALIBRATED MICROWAVE NOISE SOURCES; File Size283KB，3 Pages; ManufacturerMicronetics ( Mercury ); Websitehttp://www.micronetics.com/

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NS2640-B4A-70 Overview

FULLBAND CALIBRATED MICROWAVE NOISE SOURCES

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http://www.micronetics.com/Noise_Source/Coaxial_Waveguide.pdf

ULLBAND

ALIBRATED

ICROWAVE

OISE

OURCES

L, S, C, X, K

, K, K

ANDS

1 GH

Z TO

40 GH

ESCRIPTION

Micronetics' line of full band noise

sources are specially designed for easy

integration into microwave systems.

They feature rugged construction with

excellent long-term stability.

Configurable to your requirements:

Micronetics full band noise sources are

based on a coaxial design as the base

part. As standard options, noise

sources can be ordered with either

• Coaxial Isolator

• Waveguide Output

• Waveguide Isolator

Each noise source is calibrated to the

output port so no external deembedding

of calibration data is necessary. In addi-

tion to the RF output choices, there are

also different packages available to

meet a wide range of mechanical con-

straints.

BANDS:

• L

• S

• C

• X

• Ku

• K

• Ka

ULLBAND

UTPUT

HARACTERISTICS

SE IN

YSTEMS

MODEL

RFN25L

RFN25S

RFN25C

RFN25C1

RFN25C2

RFN25X

RFN25Ku

RFN25K

NS2640

FREQUENCY

RF OUTPUT

EXCESS NOISE

RATIO (dB)

STYLE

CODES

1.0 to 2.0 GHz

30(MIN)

N,N1 Q, X, W, Y

2.0 to 4.0 GHz

30(MIN)

N,N1 Q, X, W, Y

4.0 to 8.0 GHz

25(MIN)

N,N1 Q, X, W, Y

3.95 to 5.85 GHz

(waveguide only)

25(MIN)

N,N1 X, Y

5.85 to 8.20 GHz

(waveguide only)

25(MIN)

N,N1 X, Y

8.0 to 12.4 GHz

25(MIN)

N,N1 Q, X, W, Y

12.4 to 18.0 GHz

25(MIN)

N,N1 Q, X, W, Y

18.0 to 26.5 GHz

25(MIN)

26.5 to 40 GHz

14 to 20 dB

See Chart

waveguide frequency is 8.2 to 12.4 GHz

PECIFICATIONS

Operating Temp: -55 to +95o C

Storage Temp:

-65 to +125 oC

Supply Voltage: +15 , +28 VDC

Temp Stability:

0.01 dB/ oC

Ouput Impedance: 50 ohm

Peak Factor:

5:1

UGGED

TABLE

ESIGN

The heart of these noise sources is a small chip and wire hermetic noise module.

This is embedded in the housing with a precision launch to the coaxial jack. This

design gives is much more stable and rugged than traditional coaxial noise sources

which rely on pill packaged diodes and beryllium copper bellow assemblies which are

not only are less reliable, but use hazardous materials.

AVEGUIDE

H A R T

Model

Frequency

RFN25C1 3.95 to 5.85 GHz

RFN25C2 5.85 to 8.20 GHz

RFN25X

8.20 to 12.4 GHz

RFN25Ku 12.4 to 18.0 GHz

RFN25K

18.0 to 26.5 GHz

NS2640

26.5 to 40.0 GHz

Waveguide

WR-187

WR-137

WR-90

WR-62

WR-42

WR-28

ALIBRATION

AND

U A L I T Y

SSURANCE

Each noise source is accurately calibrated using a reference noise source traceable

to NIST/NPL Calibration data consists of 5 calibration points across the full-band.

Data is supplied as a print out. Special calibration data can also be supplied upon

request (consult factory). Standard choices are:

• More calibration points across the spectrum

• Special discrete calibration frequencies

• Data supplied in soft format as screen capture or text file on floppy

or CD-ROM.

In addition to the calibration data, a certificate of calibration and a certificate of con-

formance is supplied with each unit.

MICRONETICS / 26 HAMPSHIRE DRIVE / HUDSON, NH 03051 / TEL: 603-883-2900 / FAX: 603-882-8987

WEB: WWW.MICRONETICS.COM

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