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

D

ESCRIPTION

The NMA 2400 Noise Module is

ideal for applications like jamming

and built-in-test where high power

and small size are required. The

internally regulated driver provides

long term highly stable noise out-

put. Optional TTL is available for

microprocessor control.

Each NMA 2400 model is designed

for easy integration into a wide

range of equipment, from test sets

to radar units.

S

PECIFICATIONS

?

Operating Temperature:

-30 to +85oC

?

Storage Temperature:

-65 to +125oC

?

Supply Voltage: +12 / +15 VDC

Internally regulated

?

Current Draw 350mA max

?

Output Impedance: 50 ohm

?

Peak Factor: 5:1

A

PPLICATIONS

?

Frequency response built-in-test

(BIT) for communication receivers

?

Antenna/RF front end testing

?

70/140 MHz & L-Band modem

BER testing

?

Noise and interference simulation

?

Jamming / jamming simulation

?

Power distribution calibration of

multiple receiver systems

MODEL

FREQUENCY

NOISE OUTPUT LEVEL

dBm/BAND

dBm/Hz

ENR(dB)

(window)

(min)

(min)

(min)

NMA-2410

10MHz - 1.0GHz

2.0dB

0

-90.0

84.0

NMA-2411

10MHz - 1.5GHz

2.0dB

0

-91.8

82.2

NMA-2412

10MHz - 2.0GHz

3.0dB

0

-93.0

81.0

NMA-2413

10MHz - 4.0GHz

4.0dB

0

-96.0

78.0

NMA-2414

100MHz - 6.0GHz

4.0dB

-3

-100.0

74.0

NMA-2415

30MHz - 3.0GHz

3.0dB

-1

-96.0

78.0

NMA-2416

7.8GHz - 8.5GHz

2.0dB

-11

-100.0

74.0

NMA-2417

2.0GHz - 8.0GHz

4.0dB

-2

-100.0

74.0

RF SPECIFICATIONS BY MODEL NUMBER

specifications subject to change

based on technological advances

* Flatness is defined as the decibel ratio of the highest amplitude peak minus the lowest

across the frequency band.

Each unit ships standard with a spectrum analyzer plot of the noise

output.

Upon special request, Micronetics can supply tabular data

in text file format on CD-ROM or floppy disk. The data

points consist of power spectral density at discrete

frequency points across the frequency band.

0 dB ENR = -174 dBm/Hz

(equ 1)

(equ 2)

where:

N0 = Noise spectral density in dBm/Hz

BW = Bandwidth in Hz

1) Should be mounted to a thermally conductive baseplate

2) Select style code T for mechanical clearance of

mating SMA (m) connector nut with respect to

thermally conductive baseplate

3) Warning: when using a narrow band filter following

the noise module, use a 3 dB or greater pad to

prevent damage caused by reflected power

HOW TO ORDER

NMA-24xx-xxx

Model #

(see selection above)

Voltage

A = 15V

B = 12V

Option

1 = Stnd

2 = TTL

Package

S = Pkg Style S

T = Pkg Style T