Datasheet > NS2640-A3B-70

NS2640-A3B-70

更新时间： 2024-11-13 05:54:23

品牌	Logo	应用领域
MICRONETICS		微波
页数	文件大小	规格书
3页	295K
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FULLBAND CALIBRATED MICROWAVE NOISE SOURCES

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NS2640-A3B-70 数据手册

Return to Noise Index

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

ULLBAND

CALIBRATED

ICROWAVE

NOISE

OURCES

L, S, C, X, K

, K, K

BANDS

1 GHZ 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.

BANDS:

• L

• S

• C

• X

• Ku

• K

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

• Ka

• 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.

FULLBAND OUTPUT CHARACTERISTICS

FOR USE IN SYSTEMS

MODEL

FREQUENCY

RF OUTPUT

EXCESS NOISE

RATIO (dB)

STYLE

CODES

RFN25L

1.0 to 2.0 GHz

30(MIN) N,N1 Q, X, W, Y

25(MIN) N,N1 Q, X, W, Y

25(MIN)

25(MIN) N,N1 Q, X, W, Y

25(MIN)

RFN25S

RFN25C

RFN25C1

RFN25C2

RFN25X *

RFN25Ku

RFN25K

NS2640

2.0 to 4.0 GHz

4.0 to 8.0 GHz

3.95 to 5.85 GHz (waveguide only)

5.85 to 8.20 GHz (waveguide only)

8.0 to 12.4 GHz

12.4 to 18.0 GHz

18.0 to 26.5 GHz

26.5 to 40 GHz

N,N1 X, Y

PECIFICATIONS

■

Operating Temp: -55 to +95 C

Storage Temp:

Supply Voltage:

Temp Stability:

-65 to +125 C

+15 , +28 VDC

14 to 20 dB

See Chart

0.01 dB/ C

waveguide frequency is 8.2 to 12.4 GHz

Ouput Impedance: 50 ohm

^UGGED/S^TABLE

ESIGN

Peak Factor:

AVEGUIDE

5:1

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.

HART

Model

Frequency

Waveguide

WR-187

WR-137

WR-90

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

WR-62

WR-42

WR-28

ALIBRATION AND

UALITY

SSURANCE

RFN25K

NS2640

18.0 to 26.5 GHz

26.5 to 40.0 GHz

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

12 3

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与NS2640-A3B-70相关器件

型号	品牌	获取价格	描述	数据表
NS2640-A4A-70	MICRONETICS	获取价格	FULLBAND CALIBRATED MICROWAVE NOISE SOURCES
NS2640-A4B	MICRONETICS	获取价格	Noise Source, 26500MHz Min, 40000MHz Max, -160dBm/Hz, 14dB, Panel Mount,
NS2640-A4B-70	MICRONETICS	获取价格	FULLBAND CALIBRATED MICROWAVE NOISE SOURCES
NS2640-A5A	MICRONETICS	获取价格	Noise Source, 26500MHz Min, 40000MHz Max, -160dBm/Hz, 14dB, Panel Mount,
NS2640-A5A-70	MICRONETICS	获取价格	FULLBAND CALIBRATED MICROWAVE NOISE SOURCES
NS2640-A5B-70	MICRONETICS	获取价格	FULLBAND CALIBRATED MICROWAVE NOISE SOURCES
NS2640-A6A	MICRONETICS	获取价格	Noise Source, 26500MHz Min, 40000MHz Max, -160dBm/Hz, 14dB, Panel Mount,
NS2640-A6A-70	MICRONETICS	获取价格	FULLBAND CALIBRATED MICROWAVE NOISE SOURCES
NS2640-A6B-70	MICRONETICS	获取价格	FULLBAND CALIBRATED MICROWAVE NOISE SOURCES
NS2640-B1A	MICRONETICS	获取价格	Noise Source, 26500MHz Min, 40000MHz Max, -160dBm/Hz, 14dB, Panel Mount,

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